Products to Compare (max of 3)
X
Compare
ALWAYS SECURE
America's Oldest Speed Shop ® 800.979.0122 Lincoln, NE
Filters
Menu
Contact
Help Center
x
x
How to Contact Us

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
x

1955-1959 Chevy Pickup Front Frame Boxing Plates

SAME DAY SHIPPING! Order within the next 1 hour 49 minutes and receive same day shipping

Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
Natural
Gauge Thickness:
7
Garage Sale:
No
Overall Length:
21.25
Width A:
5.50
Width B:
4.63
Material Thickness:
.13
Notes
May require cutting, grinding, and welding.
1955-1959 Chevy Pickup Front Frame Boxing Plates

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a pair.

Details

Reviews

Q & A

What's in the Box

When using original or reproduction frame rails, be sure to fully box the front section for strength and saftey. Our front boxing plates are designed to box the frame in critical front suspension attachment points and motor mount areas.

10 gauge.

Item Details

21-1/4" long

Customer Reviews

This product has no reviews.

Product Q&A

0 questions : 0 answers

No questions have been asked.

You may also be interested in:

Speedway 1955-1959 Chevy Truck Crossmember
(Part #91034429)
                        

These Speedway Mustang IFS kits for 1955-1959 Chevy pickups are natural conversions to improve your vehicles 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
  • 1955-1959 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
  • Frame Front Boxing Plates are available for added strength/support (91054429)
  • 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)

910-34429 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. Further, rack spacers are also required when a power rack is used.  Please consider item #910-34346 or 910-1023

Item Details

1955-59 Chevy Pick-Up
(requires use of longer tie rod ends)
Complete installation may require you to purchase corresponding a-arms, shocks, springs, brake kit, spindles, and steering rack and pinion
Heidts Mustang II Crossmember for 1955-59 Chevy Pickup Frame, Weld-On Kit
(Part #41334429)
                        These are Heidts 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 Speedways 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.  

Item Details

1955-59 Chevy Pick-Up
(requires use of longer tie rod ends)
Complete installation may require you to purchase corresponding a-arms, shocks, springs, brake kit, spindles, and steering rack and pinion