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Speedy Bill
Since 1952
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Mustang II IFS, Standard Tubular Control Arms, Stock Springs and Spindles

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Mustang II IFS, Standard Tubular Control Arms, Stock Springs and Spindles
Mustang II IFS, Standard Tubular Control Arms, Stock Springs and Spindles
Mustang II IFS, Standard Tubular Control Arms, Stock Springs and Spindles
Mustang II IFS, Standard Tubular Control Arms, Stock Springs and Spindles

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Details

Reviews

Q & A

What's in the Box

Includes standard upper and offset strutless lower control arms, new standard spindles, rubber brake lines, new black stock type springs and shocks, new manual or rebuilt power rack & pinion with bushings and new tie rods. The 11" brake kit features GM Metric calipers, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.

  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • Standard Tubular Upper and Lower Strutless Control Arms
    • New Stock Spindles, Springs, and Shocks
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

 

Notes

Why go with tubular control arms? The most obvious reason is the looks. Tubular control arms and strut rods give your hot rod a much cleaner and hi-tech appearance than the stock type do. Also, when using the strutless style, you gain more clearance because you no longer have the strut rod or its mount in the way of headers, etc. Another bonus is that the tubular control arms are available in 5/8" narrower than stock, which helps tuck the wheels up under the fenders without having to buy expensive special offset wheel. When using 5/8" narrower control arms, 5/8" must be removed from each inner tie rod end.

Note: To offer our customers a better range of spring rates, the springs included in this kit are now black in color, please note that they are no longer chrome plated.

Note: Applications where the vehicle has fenders that mount directly on top of the frame, the fenders will require extensive modification to allow clearance for the upper cross member section.

Note: These kits require the purchase of a Mustang II crossmember (sold separately).  Many of our Speedway and Heidts brand crossmembers will work with Manual Rack and Pinion Steering ONLY.  When purchasing our crossmembers, be sure to look for their correspondence with power racks if selecting a power rack with our Mustang II IFS kits.  With all Mustang II aftermarket crossmembers, spacers and longer bolts must be used with the later (Fox-body) power rack (spacers included).

Finding the right control arms means finding the correct track width: Our Mustang II kits feature 11" rotors.  Track width, which is hub face to hub face where the wheels bolt on, will be 57.5". Wheel and tire combination and customer preference determine whether to use the
standard control arms or the 5/8" narrower. The narrower control arms reduce the track with by a total of 1.25".  See the link below for
various track widths with different options.

Mustang II Track Width Options (PDF)

Item Details

Must include Mustang II crossmember for complete installation (sold separately)

Customer Reviews

Rated 4 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
0
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Starlifter
Tacoma, WA, USA
Product Rating

Product needs some Instructions

January 13, 2015
All items were packaged and in good condition, the control arms are quite beefy, the rubber cover over the ball joints just float and should be able to be slipped over a notch to be secured instead of just floating. Also there needs to be some sort of assembly info, (photos, instructions etc.) as if this is a newby trying to get this together they might have trouble, other tha that it is a good kit.
Pros:
  • beefy
Cons:
  • no assemble instructions
Yes, I recommend this product.
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Was this review helpful? 0 0

Rick
Pottsville, AR.
Product Rating

very good product for the money

February 26, 2010
the only major issue the reman rack one had some rusty and bent tubes on it
Pros:
  • Very simple to assemble
Yes, I recommend this product.
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Was this review helpful? 0 0

Page 1 of 1

Product Q&A

31 questions : 32 answers

Will this kit work on a 1947 ford half ton truck? If so, what other parts would I need other than a crossmember? 351w with power steering. Also, what is the difference between this and part #91034101? If no, what kit would work best for my application?

1 answers
Gigemags05
Denton, TX
January 21, 2015

Will this kit work on a 1947 ford half ton truck? If so, what other parts would I need other than a crossmember? 351w with power steering. Also, what is the difference between this and part #91034101? If no, what kit would work best for my application?

Answers

January 21, 2015
EricM
Yes both kits can be used on your 1947 Ford pickup. You will first need to install a crossmember such as 91034430. For your application you will also need rack extensions 91034345. The difference between the two kits you have indicated is that this kit uses tubular control arms and stock height spindles where as 91034101 uses stock (stamped steel) control arms and 2" dropped spindles. Typically stock height spindles work well with pickups. The installation of this suspension will drop the truck quite a bit already.

will this fit a 1938 chrysler royal MUSTANG 11 KIT

1 answers
TAYLOR2886
Oklahoma City, OK, USA
October 27, 2014

will this fit a 1938 chrysler royal MUSTANG 11 KIT

Answers

October 27, 2014
EricM
You would need a crossmember to mount the Mustang II suspension to. We offer two universal corssmembers that may be able to be used. 413201 provides 56 1/2" hub to hub width and is for frame widths of 24" to 30". 413202 provides 60" hub to hub and is for 27 1/2" to 33 1/2" frame widths. Check your frame width and desired hub to hub width to determine which crossmember is better suited to your car.

Will this convert for a 1962 F-100? I am doing a resto-mod on a '62 F-100, and this set-up looks great. Will it fit on my truck?

1 answers
f100Bud
Converse, TX, USA
June 13, 2014

Will this convert for a 1962 F-100? I am doing a resto-mod on a '62 F-100, and this set-up looks great. Will it fit on my truck?

Answers

June 16, 2014
EricM
The IFS kit could be used on your 62 F100 but we do not have a cross member that needs to be added to the kit for your pickup. Your frame is wider and possibly could be modified to use a universal cross member such as 413202. you will need to measure outside to outside of the frame where the cross member will be installed to verify the cross member will suffice the needs.

Does this kit work on a 56 bel air? Also is there an upgrade option for larger rotors and/or to have them drilled/slotted

1 answers
Rook
San Diego, CA, USA
May 28, 2014

Does this kit work on a 56 bel air? Also is there an upgrade option for larger rotors and/or to have them drilled/slotted

Answers

May 29, 2014
EricM
This kit will work on your 56 as long as you install the appropriate cross member to mount this suspension onto. I have two universal crossmember options that may be of help in that area. They are part numbers 413201 and 413202. Measure you outside frame width and front track width (or hub to hub width) in order to pick the correct crossmember. Sorry 11" rotors are the largest I offer for this kit and I do not offer them in a drilled or slotted version.

hi , steel type spec ( 413-305) USA standard ? What kind of steel is used ! maybe you kan help me with spare parts if i send you a picture !

1 answers
rune
Sweden
April 30, 2014

hi , steel type spec ( 413-305) USA standard ? What kind of steel is used ! maybe you kan help me with spare parts if i send you a picture !

Answers

April 30, 2014
EricM
I am a little unsure of what item you are interested in knowing the steel specification for. If you are referring to the material that the cross members are made of it is a standard low carbon steel. Sorry I do not have an exact specification for the steel.

I am installing the Mustang II front suspension on my 1950 Studebaker and had a question on the lower control arm. There is a bracket with a hole in it on the lower control arm I guess this is for a torsion bar connection? Is this bracket suppose to be facing toward the back of the truck or or the front. It seems that it would interfere with the steering when faced to the front, but if I face it to the rear the spindle would not be in line top to bottom. Thanks, Brian

1 answers
bkadmire
Albuquerque, NM, USA
March 23, 2014

I am installing the Mustang II front suspension on my 1950 Studebaker and had a question on the lower control arm. There is a bracket with a hole in it on the lower control arm I guess this is for a torsion bar connection? Is this bracket suppose to be facing toward the back of the truck or or the front. It seems that it would interfere with the steering when faced to the front, but if I face it to the rear the spindle would not be in line top to bottom. Thanks, Brian

Answers

March 25, 2014
EricM
We apologize for the confusion but the bracket goes towards the front and is a sway bar bracket if you decide to put one on. Currently we do not have a sway bar kit available.

will this unit fit a 1928 tudor with the original frame it has been boxed running front fenders Im running a small block chevy currently have vega steering box 92 model chevy column

1 answers
B0bby
Katy, TX, USA
March 02, 2014

will this unit fit a 1928 tudor with the original frame it has been boxed running front fenders Im running a small block chevy currently have vega steering box 92 model chevy column

Answers

March 03, 2014
EricM
Sorry this kit does not work well with a Model A that has front fenders. We no longer carry the correct crossmember for the Model A due to the fact that most customers were not happy with the appearance of the fenders once there was enough clearance cut out of them.

Will this fit a 2004 Street Beast kit chassis for a 41 Willys? I have a new 2004 41 Willys Street Beast chassis I just purchased with no suspension front or rear. it is tubbed for a narrowed Ford 9" with 4 link and coil-overs,and the front has mounts for control arms and coil spring pockets. May be Mustang 2. I am not sure, do you know what fits this? I am open to all suggestions, this will be my next project. I was the driver/ owner/ builder of the Ladder Truck 33 wheelstander that toured the IHRA National series for 9 years.

2 answers
xracer
Harwich, MA.
September 04, 2013

Will this fit a 2004 Street Beast kit chassis for a 41 Willys? I have a new 2004 41 Willys Street Beast chassis I just purchased with no suspension front or rear. it is tubbed for a narrowed Ford 9" with 4 link and coil-overs,and the front has mounts for control arms and coil spring pockets. May be Mustang 2. I am not sure, do you know what fits this? I am open to all suggestions, this will be my next project. I was the driver/ owner/ builder of the Ladder Truck 33 wheelstander that toured the IHRA National series for 9 years.

Answers

September 09, 2013
1936Fords
Measure between the front frame rails, order a cross member that is within those dimensions from Speedway (or Welder Series) and follow directions. Get item 91034202 from Speedway, follow directions.
September 05, 2013
Jason
Speedway Motors cannot guarantee that the Street Beast all used the same front end but from customers we have worked with the Mustang II was used. The upper holes for the control arms should be 5” on center and slotted for alignment purposes. Mount holes for a front steer rack and pinion will also be slotted to accommodate 15 ½” or 16” mount centers. If those measurements appear the same it is likely to be a Mustang II front suspension.

Do u have kits an crossmembers for a 69 mustang Would also like to know th prosess of installation an or what expertise might be needed also is there a bolt on crossmembers or only welds

1 answers
Shabbs
Ca.
August 28, 2013

Do u have kits an crossmembers for a 69 mustang Would also like to know th prosess of installation an or what expertise might be needed also is there a bolt on crossmembers or only welds

Answers

August 29, 2013
Jason
Speedway offers cross member number 91034457 to work with your 69 Mustang. It is a weld in version and a bolt in version is not available currently. It will require welding experience plus some mechanical back ground for set up. It requires the use of a tubular hub to hub kit for necessary clearance and you may also be interested in the inner fender panels number 91034451 to fill in where your original shock towers installed. To maintain near stock ride height dropped spindles must also be used.

what crossmember should I use for 28 ford model A

1 answers
obonnon
June 09, 2013

what crossmember should I use for 28 ford model A

Answers

June 11, 2013
Jason
We apologize for the inconvenience but currently Speedway does not offer a cross member for the IFS kits. If a cross member is obtained from Heidt’s or Chassis Engineering you could use the kit we offer but it will not accept running the full fenders without extensive modification to clear the upper spring hat that welds to the top of the frame. We suggest Heidt’s Super Ride kit be used on the full fendered Model A’s.
Page 1 of 4

You may also be interested in:

Mustang II and T-Bird Rack and Pinion Inner Tie Rod Extensions
(Part #91034345)
                        

Inner tie rod extensions for Mustang II/Thunderbird-style steering racks. Includes boots and bands.  These inner tie rod extensions fit between the inner shaft of the rack and the pivot where the tie rod attaches. It moves the pivot out to align with the pivot on the lower control arm or the imaginary line between the upper pivot and the lower control arm pivot. In doing so it leaves the tie rod in plane with the lower control arm and preserves correct steering geometry.

The manual version does NOT have the holes for roll pins and Loctite is recommended. The power version is similar to the OEM and has 3 holes and include drift or roll pins for retention.

Manual version (MAN) fits

  • Flaming River manual racks
  • Maval manual racks

Power version (POW) fits

  • Mustang II power racks
  • 1982-88 Thunderbird power racks
Mustang II IFS, Std. Tubular Control Arms, Stock Springs, Dropped Spindles
(Part #91034203)
                        Includes standard upper and offset strutless lower control arms, 2" dropped spindles, rubber brake lines, new black stock type springs and  shocks, new manual or rebuilt power rack & pinion with bushings and  new tie rods. The 11" brake kit features GM Metric calipers, with your  choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • Standard Tubular Upper and Lower Strutless Control Arms
    • 2" Dropped Spindles
    • Stock Springs, and Shocks
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Narrow Tubular Control Arms, Stock Springs and Spindles
(Part #91034204)
                        

Includes 5/8" narrower upper and offset strutless lower control arms, new standard spindles, rubber brake lines, new black stock type springs and shocks, new manual or rebuilt power rack & pinion with bushings and new tie rods. The 11" brake kit features GM Metric calipers, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.

  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • 5/8" narrower Tubular Upper and Lower Strutless Control Arms
    • New Stock Spindles, Springs, and Shocks
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Narrow Control Arms, Stock Springs, Dropped Spindles
(Part #91034205)
                        Includes 5/8" narrower upper and offset strutless lower control arms, 2" dropped spindles, rubber brake lines, new black stock type springs and  shocks, new manual or rebuilt power rack & pinion with bushings and  new tie rods. The 11" brake kit features GM Metric calipers, with your  choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • 5/8" Narrower Tubular Upper and Lower Strutless Control Arms
    • 2" Dropped Spindles
    • Stock Springs, and Shocks
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Std. Tubular Control Arms, Coilover Springs, Stock Spindles
(Part #91034206)
                        Hub-to-hub kit includes standard upper and offset strutless lower control arms, new standard spindles, rubber brake lines, Carrera coilovers, new manual or rebuilt power rack & pinion with bushings and new tie rods. The 11" brake kit features GM Metric calipers, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • Standard Tubular Upper and Lower Strutless Control Arms
    • New Stock Spindles
    • Coilover Springs
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Tubular Control Arms, Coilover Springs, Dropped Spindles
(Part #91034207)
                        Hub-to-hub kit includes tubular upper and offset strutless lower control arms, new standard spindles, rubber brake lines, 2" dropped spindles, Carrera coilovers, new manual or rebuilt power rack & pinion with bushings and new tie rods. The 11" brake kit features GM Metric calipers, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • Tubular Upper and Lower Strutless Control Arms
    • 2" Dropped Spindles
    • Carrera Coilovers
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Narrow Control Arms, Coilover Springs, Stock Spindles
(Part #91034208)
                        Complete, hub-to-hub kit includes 5/8" narrower upper control arms, 5/8" narrower  offset strutless lowers, new standard spindles, Carrera  coilovers, new manual or rebuilt power rack &  pinion with bushings  and new tie rods. The 11" brake kit features GM  Metric calipers with  rubber hoses, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt   pattern.

Hub-to-hub kit includes 5/8" narrower upper and offset strutless lower control arms, new standard spindles, rubber brake lines, chrome Carrera coilovers, new manual or rebuilt power rack & pinion with bushings and new tie rods. The 11" brake kit features GM Metric calipers, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.

  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • 5/8" narrower Tubular Upper and Lower Strutless Control Arms
    • New Stock Spindles
    • Carrera Coilovers
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Narrow Control Arms, Coilover Springs, Dropped Spindles
(Part #91034209)
                        Hub-to-hub kit includes 5/8" narrower upper and offset strutless lower control arms, 2" dropped spindles, rubber brake lines, Carrera  coilovers, new manual or rebuilt power rack & pinion with  bushings and  new tie rods. The 11" brake kit features GM Metric  calipers, with your  choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • 5/8" narrower Tubular Upper and Lower Strutless Control Arms
    • 2" Dropped Spindles
    • Carrera Coilovers
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Std. Control Arms, Air Ride, Stock Spindles, Wilwood Brakes
(Part #91034215)
                        Hub-to-hub kit includes standard upper and offset strutless lower control arms, new  standard spindles, rubber brake lines, air ride springs/shocks, new manual or rebuilt power rack & pinion with bushings and  new tie rods. The 10-3/4" Wilwood brake kit features GM  Metric calipers with rubber  hoses, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt  pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • Standard Tubular Upper and Lower Strutless Control Arms
    • New Stock Spindles
    • Air Ride Springs/Shocks
    • Rack and Pinion with bushings and tie rods
    • 10-3/4" Wilwood brake kit with GM Metric calipers
    • Choose 5 x 4-1/2" or 5 x 4-3/4" bolt pattern
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note:  OEM rubber brake hoses generally cannot be adapted to Wilwood calipers. The caliper inlet fitting is a 1/8-27 NPT. The preferred method is to use steel adapter fittings at the caliper, either straight, 45 or 90 degree and enough steel braided line to allow for full suspension travel and turning radius, lock to lock.

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Std. Control Arms, Air Ride, Dropped Spindles, Wilwood Brakes
(Part #91034217)
                        Hub-to-hub kit includes standard upper and offset strutless lower  control arms, new 2"  dropped spindles, rubber brake lines, air ride  springs/shocks, new manual or rebuilt power rack & pinion with  bushings and  new tie rods. Features 11" Wilwood brake kit with 5 x 4-1/2" and 5 x  4-3/4" bolt  pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • Standard Tubular Upper and Lower Strutless Control Arms
    • New 2" Dropped Spindles
    • Air Ride Springs/Shocks
    • Rack and Pinion with bushings and tie rods
    • 10-3/4" Wilwood brake kit with GM Metric calipers
    • 5 x 4-1/2" and 5 x 4-3/4" bolt pattern
    • 11" Wilwood brakes
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note:  OEM rubber brake hoses generally cannot be adapted to Wilwood calipers. The caliper inlet fitting is a 1/8-27 NPT. The preferred method is to use steel adapter fittings at the caliper, either straight, 45 or 90 degree and enough steel braided line to allow for full suspension travel and turning radius, lock to lock.

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Short Control Arms, Air Ride, Stock Spindles, Wilwood Brakes
(Part #91034219)
                        

Hub-to-hub kit includes 5/8" narrower upper and offset strutless lower control arms, new standard spindles, rubber brake lines, air ride , new manual or rebuilt power rack & pinion with bushings and new tie rods. The 10-3/4" Wilwood brake kit features GM Metric calipers with rubber hoses, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt pattern.

  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • 5/8" narrower Tubular Upper and Lower Strutless Control Arms
    • New Standard Spindles
    • Air Ride Suspension shocks
    • Rack and Pinion with bushings and tie rods
    • 10-3/4" Wilwood brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note:  OEM rubber brake hoses generally cannot be adapted to Wilwood calipers. The caliper inlet fitting is a 1/8-27 NPT. The preferred method is to use steel adapter fittings at the caliper, either straight, 45 or 90 degree and enough steel braided line to allow for full suspension travel and turning radius, lock to lock.

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS, Narrow Arms, Air Ride, Dropped Spindles, Wilwood Brakes
(Part #91034221)
                        Hub-to-hub kit includes 5/8" narrower upper and offset strutless  lower  control arms, 2" dropped spindles, rubber brake lines, air ride  , new manual or rebuilt power rack & pinion with  bushings  and   new tie rods. The 10-3/4" Wilwood brake kit features GM  Metric calipers  with rubber  hoses, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt   pattern.
  • Works with all Speedway and Heidts crossmembers 
  • Kit Includes:
    • 5/8" narrower Tubular Upper and Lower Strutless Control Arms
    • 2" Dropped Spindles
    • Air Ride Suspension shocks
    • Rack and Pinion with bushings and tie rods
    • 10-3/4" Wilwood brake kit with GM calipers
  1. Add proper crossmember to complete kit.

Spring Rate Chart (Link)

Note:  OEM rubber brake hoses generally cannot be adapted to Wilwood calipers. The caliper inlet fitting is a 1/8-27 NPT. The preferred method is to use steel adapter fittings at the caliper, either straight, 45 or 90 degree and enough steel braided line to allow for full suspension travel and turning radius, lock to lock.

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Mustang II IFS w/ New Stock Control Arms, Springs, Shocks, and Spindles
(Part #91034100)
                        

You get brand new stamped steel upper and lower control arms with polyurethane bushings, new spindles, new black stock-type springs, new shocks, new manual rack & pinion with bushings or remanufactured power rack & pinion with bushings, and an 11" brake kit featuring GM Metric-style calipers and rubber hoses, with your choice of 5 x 4-1/2" or 5 x 4-3/4" bolt patterns.

  • Works with most Speedway and Heidts crossmembers (be sure to check control arm correspondence when choosing crossmember for your vehicle)
  • These kits are compatible with your application based on which crossmember you have.
  • Kit Includes:
    • New stamped steel upper and lower control arms with polyurethane bushings
    • New spindles
    • New black stock-type springs
    • New shocks
    • Rack and Pinion with bushings and tie rods
    • 11" brake kit with GM calipers
  1. Crossmember NOT included - Add proper crossmember to complete kit.

Spring Rate Chart (Link)

WARNING: To offer our customers a better range of spring rates, the springs included in this kit are now black in color, please note that they are no longer chrome plated.

Note: These IFS kits will require use of strut rods and brackets for the lower control arms.  These kits will work with our replacement strut rod (91034315) and brackets (91034358).  If using the stock style control arms we suggest using the tubular strut rod number (91034322) for additional clearance and better suspension geometry.

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these IFS kits to fine tune your final ride height up to 2".

Note:  If using these kits with Speedway or Heidts crossmembers for 1948-1956 Ford Pickups, 1955-1959 Chevy Pickups, or universal crossmembers for 27-1/2" - 33-1/2" frame widths, you will be required to purchase 2" Inner Tie Rod Extensions (91034345) or (91034346).

Heidts Mustang II Crossmember for 1934-35 Chevy, STD Frame, Weld-On Kit
(Part #413101)
                        

Heidt's Mustang II crossmembers for 1934-1935 Chevy passenger cars offer you the choice of Deluxe (welds ground) or Economy (unground welds).  The Chevy models have frames and fenders which lend themselves nicely to Mustang front end conversion, without changing the critical geometry.  Chevy IFS kits also come complete with the hard-to-make special brackets, such as radiator perch on certian models, to quickly and easily complete the installation.  Like Heidts Ford kits, Chevy kits do not bumpsteer at all.  Chevy kits come with a step-by-step, fully-illustrated instruction booklet to ensure that your installation goes as easily as it should! Correct design results in correct camber action – and no bumpsteer.

  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1934-1935 Chevy car frames
  • Heidt's crossmembers offer you the choice of Deluxe (welds ground) or Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • Upper fender adapter brackets and/or radiator tabs included
  • Works with manual rack and pinion ONLY

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-101 Crossmember Installation Instructions (PDF)

Note: Radiator tabs included.  Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2". 

NOTE:   This crossmember is designed to be used with a manual rack only.  A "power"rack-and-pinion interferes with the radiator and/or the radiator support brackets.

Heidts Mustang II Crossmember for 1937-39 Chevy Frame, Weld-On Kit
(Part #413102)
                        Heidt's Mustang II crossmembers for 1937-1939 Chevy passenger cars  offer you  the  choice of Deluxe (welds ground)  or Economy (unground  welds).  The Chevy models have frames and fenders which lend themselves  nicely to Mustang front end conversion, without changing the critical  geometry.  Like Heidts Ford kits, Chevy kits  do not bumpsteer at all.  Chevy kits come with a step-by-step,  fully-illustrated instruction booklet to ensure that your installation  goes as easily as it should! Correct design results in correct camber  action – and no bumpsteer.
  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1937-1939 Chevy passenger car frames
  • Heidt's crossmembers offer you the choice of Deluxe (welds ground) or Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are included (Deluxe style Only)
  • Works with both manual or power rack and pinions
  • Features a raw welded finish

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-102 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

 

Heidts Mustang II Crossmember for 1940-48 Chevy Frame, Weld-On Kit
(Part #413103)
                        Heidt's Mustang II crossmembers for 1940-1948 Chevy passenger cars   offer you  the  choice of Deluxe (welds ground)  or Economy (unground   welds).  The Chevy models have frames and fenders which lend themselves   nicely to Mustang front end conversion, without changing the critical   geometry.  Like Heidts Ford kits, Chevy kits   do not bumpsteer at all.  Chevy kits come with a step-by-step,   fully-illustrated instruction booklet to ensure that your installation   goes as easily as it should! Correct design results in correct camber   action – and no bumpsteer.
  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1940-1948 Chevy passenger car frames
  • Heidt's crossmembers offer you the choice of Deluxe (welds ground) or Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • Works with both manual or power rack and pinions

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-103 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

 

 

Heidt's Mustang II Crossmember for 1934-36 Chevy Master Frame, Weld-On Kit
(Part #413111)
                        

Heidt's Mustang II crossmembers for 1934-1936 Chevy passenger cars offer you the choice of Deluxe (welds ground) or Economy (unground welds).  The Chevy models have frames and fenders which lend themselves nicely to Mustang front end conversion, without changing the critical geometry.  Chevy IFS kits also come complete with the hard-to-make special brackets, such as radiator perch on certian models, to quickly and easily complete the installation.  Like Heidts Ford kits, Chevy kits do not bumpsteer at all.  Chevy kits come with a step-by-step, fully-illustrated instruction booklet to ensure that your installation goes as easily as it should! Correct design results in correct camber action – and no bumpsteer.

  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1934-1936 Chevy car frames, Master Deluxe
  • Heidt's crossmembers offer you the choice of Deluxe (welds ground) or Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • Upper fender adapter brackets and/or radiator tabs included
  • Works with manual rack and pinion ONLY

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-111 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

NOTE:   This crossmember is designed to be used with a manual rack only.  A "power"rack-and-pinion interferes with the radiator and/or the radiator support brackets. 

 

Heidts CX305E Mustang II Crossmember for 1937-39 Chevy Pickup Frame, Kit
(Part #413305)
                        These are Heidt's Mustang II crossmembers for 1937-1939 Chevy pickups.  The Chevy models have frames and fenders which lend themselves   nicely to Mustang front end conversion, without changing the critical   geometry.  Chevy IFS kits also come complete with the hard-to-make  special  brackets, such as radiator perch on certian models, to quickly  and  easily complete the installation.  Like Heidts Ford kits, Chevy kits   do not bumpsteer at all.  Chevy kits come with a step-by-step,   fully-illustrated instruction booklet to ensure that your installation   goes as easily as it should! Correct design results in correct camber   action – and no bumpsteer.
  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1937-1939 Chevy pickup frames
  • Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • C-Notched plates are included
  • Works with manual rack and pinion ONLY

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-305 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

Note:   This crossmember is designed to be used with a manual rack only.  A "power"rack-and-pinion interferes with the radiator and/or the radiator support brackets.  

Heidts CX-307E Mustang II Crossmember for 1947-54 Chevy Pickup Frame, Kit
(Part #413307)
                        These are Heidt's Mustang II crossmembers for 1947-54 Chevy Pickups.  The Chevy models have frames and fenders which lend themselves   nicely to Mustang front end conversion, without changing the critical   geometry.  Chevy IFS kits also come complete with the hard-to-make   special brackets, such as radiator perch on certian models, to quickly   and easily complete the installation.  Like Heidts Ford kits, Chevy kits   do not bumpsteer at all.  Chevy kits come with a step-by-step,   fully-illustrated instruction booklet to ensure that your installation   goes as easily as it should! Correct design results in correct camber   action – and no bumpsteer.
  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1947-54 Chevy Pickup frames
  • Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • C-Notched plates are included
  • Frame Front Boxing Plates are available for added strength/support (91054428)
  • Works with manual rack and pinion ONLY

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-307 Crossmember Installation Instructions (PDF) 

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".  Frame boxing plates (91054428) are also available for these crossmembers for added strength and support.

Note:   This crossmember is designed to be used with a manual rack only.  A "power"rack-and-pinion interferes with the radiator and/or the radiator support brackets.   

Speedway 1933-34 Ford Mustang II Crossmember
(Part #91034422)
                        These Speedway Mustang IFS kits for 1933-34 Fords are natural conversions to improve your vehicle's suspension, handling, and overall performance.  They retain all the factory dimensions and locations, so you  get all the benefit of factory Ford engineering in your front end.  There is no need to widen or otherwise modify the Ford design or use  long tie rod ends!

Included in these kits are all the special, hard-to-make brackets and mounts you will need to complete the installation, plus illustrated installation instructions.

  • 1933-1934 Ford passenger car frames
  • All Speedway crossmembers come in Deluxe versions (welds ground)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Lower control arm pivot tubes and gussets are NOT included
  • Frame Front Boxing Plates are available for added strength/support (91054422)
  • Works with manual rack and pinion ONLY

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

910-34422 Crossmember Installation Instructions (PDF)

Note:  Radiator tabs included.   Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".  Frame boxing plates (91054422) are also available for these crossmembers for added strength and support.

Note:  This crossmember application is designed to only be used with a manual steering rack/pinion.  A power steering rack will interfere with the radiator and/or radiator support brackets.

Note: Applications where the vehicle has fenders that mount directly on top of the frame, the fenders will require extensive modification to allow clearance for the upper cross member section.

 

Speedway 1941-1948 Ford Mustang II Deluxe Steel Crossmember
(Part #91034424)
                        These Speedway Mustang IFS kits for 1941-1948 Fords are natural conversions to  improve your vehicle's suspension, handling, and overall performance.   They retain all the factory dimensions and locations, so you  get all  the benefit of factory Ford engineering in your front end.  There is no  need to widen or otherwise modify the Ford design or use  long tie rod  ends!  Included in these kits are illustrated installation instructions.
  • 1941-1948 Ford passenger car frames
  • All Speedway crossmembers come in Deluxe versions (welds ground)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Lower control arm pivot tubes and gussets are NOT included
  • Frame Front Boxing Plates are available for added strength/support (91054424)
  • Works with both manual or power rack and pinions

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

910-34424 Crossmember Installation Instructions (PDF)

Note:  Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".  Frame boxing plates (91054424) are also available for these crossmembers for added strength and support.

Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

Speedway 1953-1956 Ford F-100 Truck Mustang II Crossmember
(Part #91034425)
                        These Speedway Mustang IFS kits for 1953-1956 Ford F-100s are natural conversions to  improve your vehicle's suspension, handling, and overall performance.   They retain all the factory dimensions and locations, so you  get all  the benefit of factory Ford engineering in your front end.  Included in these kits are illustrated installation instructions.
  • 1953-1956 Ford F-100 pickup frames
  • All Speedway crossmembers come in Deluxe versions (welds ground)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Lower control arm pivot tubes and gussets are NOT included
  • Frame Front Boxing Plates are available for added strength/support (91054425)
  • Works with both manual or power rack and pinions
  • Requires use of 2" inner tie rod extensions

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

910-34425 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".  Frame boxing plates (91054425) are also available for these crossmembers for added strength and support. You must use 2" inner tie rod extensions for proper steering geometry with these crossmembers.

Note:  This crossmember requires the use of rack extensions (91034345) for the manual or the power rack. Further, rack spacers are also required when a power rack is used.  Please consider item #910-34346 or 910-1023.  

 

1948-1952 Ford Truck Speedway Deluxe Mustang II Crossmember
(Part #91034430)
                        These Speedway Mustang IFS kits for 1948-1952 Fords are natural conversions to  improve your vehicle's suspension, handling, and overall performance.   They retain all the factory dimensions and locations, so you  get all  the benefit of factory Ford engineering in your front end.  Included in these kits are all the special,   hard-to-make brackets and mounts you will need to complete the   installation, plus illustrated installation instructions.
  • 1948-1952 Ford pickup frames
  • All Speedway crossmembers come in Deluxe versions (welds ground)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Lower control arm pivot tubes and gussets are NOT included
  • Frame Front Boxing Plates are available for added strength/support (91054430)
  • Works with both manual or power rack and pinions
  • Requires use of 2" inner tie rod extensions

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

910-34430 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".  Frame boxing plates (91054430) are also available for these crossmembers for added strength and support. You must use 2" inner tie rod extensions for proper steering geometry with these crossmembers.

Note:  This crossmember requires the use of rack extensions for the manual or the power rack. Further, rack spacers are also required when a power rack is used.  Please consider item #910-34346 or 910-1023

 

Speedway Mustang II Crossmember Kit-1940-1946 Chevy Pickup Frame-DLX
(Part #91034434)
                        

These Speedway Mustang IFS kits for 1940-46 Chevy Pickups are natural conversions to improve your vehicle's suspension, handling, and overall performance. The Chevy models have frames and fenders which lend themselves nicely to the Mustang front end conversion, without changing the critical geometry.  Like our Ford kits, Chevy kits do not bumpsteer at all.  Included in these kits are illustrated installation instructions.

  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1940-1946 Chevy Pickup frames
  • All Speedway crossmembers come in Deluxe versions (welds ground)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Crossmember and Spring Towers precut and pre-welded to fit your frame
  • Lower control arm pivot tubes and gussets are NOT included
  • Works with both manual or power rack and pinions

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

910-34434 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2". 

Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

 

Heidts Mustang II Crossmember for 1949-54 Chevy Car Frame, Weld-On Kit
(Part #41334427)
                        Heidt's Mustang II crossmembers for 1949-54 Chevy passenger cars   offer you  the  choice of Deluxe (welds ground)  or Economy (unground   welds).  The Chevy models have frames and fenders which lend themselves   nicely to Mustang front end conversion, without changing the critical   geometry.  Like Heidts Ford kits, Chevy kits   do not bumpsteer at all.  Chevy kits come with a step-by-step,   fully-illustrated instruction booklet to ensure that your installation   goes as easily as it should! Correct design results in correct camber   action – and no bumpsteer.
  • Longer tie rod ends aren’t used – ever!
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1949-1954 Chevy passenger car frames
  • Heidt's crossmembers offer you the choice of Deluxe (welds ground) or Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • Works with both manual or power rack and pinions

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-34427 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

 

Heidts Mustang II Crossmember for 1955-59 Chevy Pickup Frame, Weld-On Kit
(Part #41334429)
                        These are Heidt's Mustang II crossmembers for 1955-59 Chevy Pickups.    The Chevy models have frames and fenders which lend themselves   nicely   to Mustang front end conversion, without changing the critical     geometry.  Chevy IFS kits also come complete with the hard-to-make  special  brackets, such as radiator perch on certian models, to quickly  and  easily complete the installation.  Like Heidts Ford kits, Chevy   kits   do not bumpsteer at all.  Chevy kits come with a step-by-step,     fully-illustrated instruction booklet to ensure that your installation     goes as easily as it should! Correct design results in correct camber     action – and no bumpsteer.
  • Mounting points of all control arms match the original Ford design
  • Factory anti-drive built right in
  • 1955-59 Chevy Pickup frames
  • Economy (unground welds)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
  • Lower control arm pivot tubes and gussets are NOT included
  • C-Notched plates are included
  • Frame Front Boxing Plates are available for added strength/support (91054429)
  • Works with manual rack and pinion ONLY
  • Requires use of 2" inner tie rod extensions

For a LARGER selection at a LOWER price, see Speedway's collection of mustang II crossmembers.

Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

Mustang II Crossmember Application Chart (Link)

413-34429 Crossmember Installation Instructions (PDF)

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".  Frame boxing plates (91054429) are also available for these crossmembers for added strength and support.  You must use 2" inner tie rod extensions for proper steering geometry with these crossmembers.

Note:  This crossmember requires the use of rack extensions (91034345) for the manual or the power rack.

Note:   This crossmember is designed to be used with a manual rack only.  A "power"rack-and-pinion interferes with the radiator and/or the radiator support brackets.  

Inner Tie Rod Extention Kit - Speedway Mustang II Manual Rack
(Part #91034346)
                        

Inner tie rod extensions for Speedway manual racks. Includes boots and bands.

910-34346 Instructions (pdf)

Heidts Universal 56-1/2 Econo Crossmember
(Part #413201)
                        

Using this Universal Multi-Fit Mustang II Crossmember Kit, you can now adapt the very popular Mustang II suspension with HEIDTS correct geometry into almost any application. The crossmember and spring towers are made oversized to allow trimming and fitting to your particular frame size. Templates and instructions, designed for a home builder to install, walk you through the entire installation to insure that you get correct anti-dive and geometry. 

  • Designed to fit frames with outside to outside frame widths of 24" to 30"
  • Finished track width will be 56-1/2"(hub to hub)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Lower control arm pivot tubes and gussets are NOT included
  • Works with both manual or power rack and pinions
  • Features a raw welded finish

413-201 Crossmember Installation Instructions (PDF)

WARNING: This is a universal crossmember to be used with Mustang II style components. It is NOT designed for any specific car or truck. You will need fabrication and welding skils to complete the installation. 

Note: Additional items may be needed to complete installation.  You may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

Note: Applications where the vehicle has fenders that mount directly on top of the frame, the fenders will require extensive modification to allow clearance for the upper cross member section.

 

Heidts KX-102-E Universal 60 Inch Mustang II Crossmember
(Part #413202)
                        Using this Universal Multi-Fit Mustang II Crossmember Kit you can now  adapt the very popular Mustang II suspension with HEIDTS correct  geometry into almost any application. The crossmember and spring towers  are made oversized to allow trimming and fitting to your particular  frame size. Templates and instructions, designed for a home builder to  install, walk you through the entire installation to insure that you get  correct anti-dive and geometry. 
  • Designed to fit frames with outside to outside frame widths of 27-1/2" to 33-1/2"
  • Finished track width will be 60"(hub to hub)
  • Constructed of 7-gauge steel
  • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
  • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
  • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
  • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
  • Lower control arm pivot tubes and gussets are NOT included
  • Works with both manual or power rack and pinions
  • Requires use of 2" inner tie rod extensions
  • Features a raw welded finish

413-202 Crossmember Installation Instructions (PDF)

WARNING: This is a universal crossmember to be used with Mustang II style components. It is NOT designed for any specific car or truck. You will need fabrication and welding skils to complete the installation. 

Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2". You must use 2" inner tie rod extensions for proper steering geometry with these crossmembers.

Note:  This crossmember requires the use of rack extensions (91034345) for the manual or the power rack. Further, rack spacers are also required when a power rack is used.  Please consider item #910-34346 or 910-1023.  

Note: Applications where the vehicle has fenders that mount directly on top of the frame, the fenders will require extensive modification to allow clearance for the upper cross member section.

 

Mustang II Ride Height Adjuster Kit
(Part #91034444)
                        
  • Adjust final ride height up to 2"
  • Fine tune your MII installation
  • Trimming and drilling of towers required

Learn more about our ride height adjuster kits by reading Rod & Custom Magazine's tech article; Speedway Motors Ride Height Adjusters.