Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Street Rod Chassis & Frame At Speedway Motors

Start your street rod project right here at Speeway Motors with a wide variety of hot rod chassis & frames. Everything you need is available, from frame assemblies and chassis notching tools to sound proof insulation by Dynamat and Hushmat. Make sure your street rod project starts on the right track with reproduction frame rails, crossmembers, and motor mounts right here at Speedway Motors!

"Street Rod, Frame Crossmembers" Page 1 of 2

  • 1928-31 Model A Front Crossmember
    1928-31 Model A Front Crossmember
    SKU-91657011
    x
                

    These replacement 1928-31 Model 'A' Ford front crossmembers lower a Model A chassis 2" below a stock crossmember. Replaces a cracked original or use it to start your reproduction frame off right. Made of heavy, 7-gauge steel with clearance for 1-3/4" cross spring. Welds to frame boxing plates of original or repro chassis.

  • Garage Sale-Speedway Mustang II Crossmember-34-35 Chevy-STD-Economy
    Garage Sale
    Garage Sale-Speedway Mustang II Crossmember-34-35 Chevy-STD-Economy
    SKU-91034431
    x
                

    These Speedway Mustang IFS kits for 1934-1935 Chevy passenger cars 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 all the special, hard-to-make brackets and mounts you will need to complete the installation, plus illustrated installation instructions.

    • Mounting points of all control arms match the original Ford design
    • Factory anti-drive built right in
    • 1934-1935 Chevy Standard 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!
    • Crossmember and Spring Towers precut and pre-welded to fit your frame
    • Lower control arm pivot tubes and gussets are NOT included
    • Works with manual rack and pinion ONLY

    Choose from the crossmembers bel

  • Heidts Mustang II Crossmember for 1940-48 Chevy Frame, Weld-On Kit
    Garage Sale
    Heidts Mustang II Crossmember for 1940-48 Chevy Frame, Weld-On Kit
    SKU-413103
    x
                Please view the product's page for more information
            
  • 1932 Ford Straight Front Spreader Bar, Chrome
    1932 Ford Straight Front Spreader Bar, Chrome
    SKU-91657018
    x
                

    This spreader bar fits between the front frame rail horns on a 1932 Ford, lending strength and rigidity to the extreme ends of the frame. Chrome plated straight 1-1/2" O.D. tubular steel front cross bar measures 23-1/4" long.                    

  • Weld-On U Bolt Plates
    $45.99
    Product Rating: 5.00 Stars
    Weld-On U Bolt Plates
    SKU-9161002
    x
                

    This kit will clean up the appearance of your front crossmember. It has two plates that weld to the crossmember, and another plate that holds the spring from the underside, eliminating the need to have the U-bolts come up over the top of the crossmember.

  • Garage Sale - Heidts Universal Multi-Fit 60 Econo Mustang II Crossmember Kit
    Garage Sale
    Garage Sale - Heidts Universal Multi-Fit 60 Econo Mustang II Crossmember Kit
    SKU-UP11449
    x
                Please view the product's page for more information
            
  • 1940-1946 Chevy Truck Heidts Mustang II Crossmember
    Garage Sale
    1940-1946 Chevy Truck Heidts Mustang II Crossmember
    SKU-413306
    x
                Please view the product's page for more information
            
  • Garage Sale - 1932 Ford Rectangular Tubing Center Crossmember
    Garage Sale
    Garage Sale - 1932 Ford Rectangular Tubing Center Crossmember
    SKU-91657025.GS
    x
                

    This crossmember is garage sale priced because it has been welded together.  What you see is what you get.

     NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS 

    This crossmember kit gives you over 1" added clearance in the critical tunnel area. Also this added room allows for easier master cylinder and pedal mounting. Stronger and easier to install than the round tubing style. Constructed of 1" x 1-1⁄2" .120 wall tubing. Welding required.  TH 350.

    916-57026 Instructions (pdf)

    Note: These crossmembers were designed for a body with a flat floor. If using an OEM Ford body, modifications to the floorpan may be required.

  • Speedway 1949-1954 Chevy Speedway Mustang II Deluxe Steel Crossmember
    Speedway 1949-1954 Chevy Speedway Mustang II Deluxe Steel Crossmember
    SKU-91034427
    x
                

    These Speedway Mustang IFS kits for 1949-1954 Chevy passenger cars 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
    • 1949-1954 Chevy 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!
    • 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

  • 1941-48 Ford Crossmember
    $104.99
    Product Rating: 3.33 Stars
    1941-48 Ford Crossmember
    SKU-91657104
    x
                Lowers 1941-48's by 3 inches, with no other changes. Direct bolt-in. All mounting holes match original frame.

    This is a spring mount crossmember for a 2" spring. It is 29-1/4" wide, end to end, or 27-5/8" wide, hole to hole.

    Warning: This crossmember does not work with a Ford Flathead Motor - there is no place for original motor mounts.

  • Speedway 1935-40 Ford Bolt-In Rear Frame Cross Support
    Speedway 1935-40 Ford Bolt-In Rear Frame Cross Support
    SKU-91083540
    x
                

    Bolt in channeled rear support and gussets for '35-'40 Ford cars. It includes a crossmember and the bolts to attach it.

    910-83540 Instructions (PDF)

  • 1932 Ford Straight Front Spreader Bar, Polished Stainless
    1932 Ford Straight Front Spreader Bar, Polished Stainless
    SKU-91657017
    x
                

    This stainless steel spreader bar fits between the front frame rail horns on a 1932 Ford, lending strength and rigidity to the extreme ends of the frame. Straight 1-1/2" O.D. tubular polished stainless steel front cross bar measures 23-1/4" long.

  • 1935-40 Ford Bolt-In Tubular X-member
    1935-40 Ford Bolt-In Tubular X-member
    SKU-91063540
    x
                

    Designed for stock, original 1935-1940 Ford frames. Made of 1-1/2" O.D., .095" wall steel tubing. Includes bolt-in boxing plates, drop-out transmisson mount, brake pedal and booster/master cylinder mount and hardware

    Bolt-in brake pedal kit sold separately.

    91063540 Instructions (PDF)

  • Heidts 1937-39 Chevy Truck Econo Mustang II Crossmember
    Heidts 1937-39 Chevy Truck Econo Mustang II Crossmember
    SKU-413305
    x
                Please view the product's page for more information
            
  • Speedway Mustang II Crossmember-1937-39 Chevy Pickup Frame, Kit-Deluxe
    Speedway Mustang II Crossmember-1937-39 Chevy Pickup Frame, Kit-Deluxe
    SKU-91034433
    x
                

    These Speedway Mustang IFS kits for 1937-39 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
    • 1937-1939 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 "

  • Heidts Mustang II Crossmember for 1934-35 Chevy, STD Frame, Weld-On Kit
    Garage Sale
    Heidts Mustang II Crossmember for 1934-35 Chevy, STD Frame, Weld-On Kit
    SKU-413101
    x
                Please view the product's page for more information
            
  • 1932 Ford Straight Rear Spreader Bar, Polished Stainless
    1932 Ford Straight Rear Spreader Bar, Polished Stainless
    SKU-91657020
    x
                

    This spreader bar fits between the rear frame rail horns on a 1932 Ford, lending strength and rigidity to the extreme ends of the frame. Straight 2" O.D. tubular stainless steel rear cross bar measures 39-1/2" wide with 1/2" bolt holes (no bolts or spacers included).

    Note: Spacers are already on an original frame. If you have an aftermarket frame, you will need spacer kit  916-57028.

  • 1932 Ford Straight Rear Spreader Bar, Black
    1932 Ford Straight Rear Spreader Bar, Black
    SKU-91657022
    x
                

    This spreader bar fits between the rear frame rail horns on a 1932 Ford, lending strength and rigidity to the extreme ends of the frame. Straight 2" O.D. tubular steel rear cross bar measures 39-1/2" wide with 1/2" bolt holes (no bolts or spacers included).

    Note: Spacers are already on an original frame. If you have an aftermarket frame, you will need spacer kit  916-57028.

  • Heidts Universal Multi-Fit 60 Econo Mustang II Crossmember Kit
    Heidts Universal Multi-Fit 60 Econo Mustang II Crossmember Kit
    SKU-413202
    x
                Please view the product's page for more information
            
  • 37-48 Chevy Car Crossmember
    $299.99
    Product Rating: 4.00 Stars
    37-48 Chevy Car Crossmember
    SKU-91034446
    x
                

    These Speedway Mustang IFS kits for 1937-1948 Chevy passenger cars 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 all the special, hard-to-make brackets and mounts you will need to complete the installation, plus illustrated installation instructions.

    • Mounting points of all control arms match the original Ford design
    • Factory anti-drive built right in
    • 1937-1948 Chevy 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!
    • 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

  • 1932 Ford V-Style Front Cross Bar, Black
    1932 Ford V-Style Front Cross Bar, Black
    SKU-91657024
    x
                

    V-Style cross bars for 1932 Ford are designed for a weld-in application.  They have no end plates.  Measure 23" wide with a 2" outside diameter.

     

  • 1932 Ford V-Style Front Cross Bar, Chrome
    1932 Ford V-Style Front Cross Bar, Chrome
    SKU-91657023
    x
                

    V-Style cross bars for 1932 Ford are designed for a weld-in application.  They have no end plates.  Measure 23-1/4" wide with a 2" outside diameter.

     

  • Deluxe 1932 Ford Tubular Crossmember Kit
    Deluxe 1932 Ford Tubular Crossmember Kit
    SKU-91657029
    x
                

    This Deluxe 1932 Ford crossmember kit is the same crossmember we use in our complete 1932 Ford frame. It features heavy duty, thick wall round tubing and includes a removable transmission mount (less mount cushion). Designed for Speedway '32 Boxed Truss frame.

    • Upper tube overall length is 44-1/4"
    • Lower tube overall length is 45-1/2"
    • Overall width at front tubes is 30-3/4"
    • Overall width at rear tubes is 39" 

    Crossmember comes fully welded. Must ship truck - cannot ship UPS.

  • Bolt-In 1935-40 Ford Mustang II Crossmember
    Bolt-In 1935-40 Ford Mustang II Crossmember
    SKU-91043540
    x
                Please view the product's page for more information
            
  • Heidt's Mustang II Crossmember for 1934-36 Chevy Master Frame, Weld-On Kit
    Heidt's Mustang II Crossmember for 1934-36 Chevy Master Frame, Weld-On Kit
    SKU-413111
    x
                Please view the product's page for more information
            
  • Heidts Mustang II Crossmember for 1949-54 Chevy Car Frame, Weld-On Kit
    Heidts Mustang II Crossmember for 1949-54 Chevy Car Frame, Weld-On Kit
    SKU-41334427
    x
                Please view the product's page for more information
            
  • Heidts Universal 56-1/2 Econo Crossmember
    Heidts Universal 56-1/2 Econo Crossmember
    SKU-413201
    x
                Please view the product's page for more information
            
  • Garage Sale - Tubular Transmission Mount With 6 Inch Drop
    Garage Sale
    Garage Sale - Tubular Transmission Mount With 6 Inch Drop
    SKU-91628905.GS
    x
                

    This crossmember is garage sale priced because it has been cut and mounted on a display.  The mount plates are 32.5" at the center.  What you see is what you get. 

     NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

    Universal rear transmission mounts and heavy duty tube crossmember. Fit most GM, Ford, and Mopar manual and auto transmissions. Black powder coated finish. Crossmember must be welded directly into frame or to 3 hole mounting flanges for bolt-in application. Fits frames up to 32.5" wide.

     

    Note: May require re-drilling of the mount holes when used with Ford C4/C6 trans cushion 910-18017.

  • 1932 Ford Straight Rear Spreader Bar, Chrome
    1932 Ford Straight Rear Spreader Bar, Chrome
    SKU-91657021
    x
                

    This spreader bar fits between the rear frame rail horns on a 1932 Ford, lending strength and rigidity to the extreme ends of the frame. Straight 2" O.D. tubular steel rear cross bar measures 39-1/2" wide with 1/2" bolt holes (no bolts or spacers included).

    Note: Spacers are already on an original frame. If you have an aftermarket frame, you will need spacer kit 916-57028.

  • 1933-34 Ford Front Crossmember
    $109.99
    1933-34 Ford Front Crossmember
    SKU-91657013
    x
                This reproduction 1933-34 Ford front crossmember maintains the height of a stock Ford crossmember. It directly replaces a cracked original, or use it to start your reproduction frame off right. Made of heavy, 7-gauge steel with clearance for 1-3/4" cross spring. Welds to frame boxing plates of original or repro chassis. Includes weld-in tabs for radiator mounting.  Fender stay mounts welded to top of crossmember.

    Width on centerline is 23.5" edge to edge.




  • 1932 Ford Front Crossmember
    $84.99
    Product Rating: 5.00 Stars
    1932 Ford Front Crossmember
    SKU-91657012
    x
                This 1932 Ford front crossmember is made of 7 gauge steel with clearance for a 1-3/4" cross spring.  It welds to the frame boxing plate of an original or reproduction chassis.  Lowers a 1932 chassis 1" below a stock crossmember.  Measures 22-3/4" edge to edge.
            
  • Garage Sale - Speedway Mustang II Crossmember, 1934-36 Chevy-Economy
    Garage Sale
    Garage Sale - Speedway Mustang II Crossmember, 1934-36 Chevy-Economy
    SKU-91034432
    x
                

    These Speedway Mustang IFS kits for 1934-1936 Chevy Master passenger cars 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 all the special, hard-to-make brackets and mounts you will need to complete the installation, plus illustrated installation instructions.

    • Mounting points of all control arms match the original Ford design
    • Factory anti-drive built right in
    • 1934-1936 Chevy Master 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!
    • Crossmember and Spring Towers precut and pre-welded to fit your frame
    • Lower control arm pivot tubes and gussets are NOT included
    • Works with manual rack and pinion ONLY

    Choose from the crossmemb

  • Heidts Mustang II Crossmember for 1935-40 Ford Frame, Weld-On Assembly
    Heidts Mustang II Crossmember for 1935-40 Ford Frame, Weld-On Assembly
    SKU-4131020
    x
                Please view the product's page for more information
            
  • 1928-31 Ford Model A Transmission Mount for GM Transmission
    1928-31 Ford Model A Transmission Mount for GM Transmission
    SKU-9162831
    x
                

    Our crossmember kit makes it easy to mount a GM transmission in your '28-'31 Model A frame. This is the same one that you have seen in our assembled "Model A" frames. Transmission mount plate is to be used with a two-bolt transmission mount cushion.

    • 30" wide
    • 2 x 3" Square tubing
    • 8-3/8" from top of tubing to top of plate (top of the crossmember to the trans mount surface)
    • Top of crossmember to mounting holes: 2-7/8"
  • Heidts Mustang II Crossmember for 64-70 Ford Mustang Frame, Weld-On
    Heidts Mustang II Crossmember for 64-70 Ford Mustang Frame, Weld-On
    SKU-41334437
    x
                Please view the product's page for more information
            
  • So-Cal Look VW Front Crossmember for Straight AxleFront End
    So-Cal Look VW Front Crossmember for Straight AxleFront End
    SKU-91034489
    x
                

    Speedway Motors is the exclusive distributor of the incredible So-Cal Look front crossmember and straight axle kits for 1944-77 VW Beetle sedans and convertibles. This unique crossmember allows you to place either a tube or I-beam straight axle and radius rods under the front of your Beetle, making for a truly low cost and one-of-a-kind ride. 

    Choose either a tube axle or I-beam axle front suspension kit to go with your SoCalLook crossmember. Both axle kits include the axle of your choice, radius rods, spindles, spring, shocks, steering arms/rods, and all hardware.

    Crossmember kit 910-34489 includes:

    • Crossmember, bare steel finish
    • Radius rod mounts
    • Headlight brackets
    • Sheet metal template
    • Hardware

    Note: This crossmember kit fits both the king-pin and ball joint style floor pans. It won't work for a Volkswagen Super Beetle. Wheel base is 107.5" when installed.

    910-34489 Instructions (PDF)

  • Speedway 1933-34 Ford Mustang II Crossmember
    Speedway 1933-34 Ford Mustang II Crossmember
    SKU-91034422
    x
                Please view the product's page for more information
            
  • Speedway 1941-1948 Ford Mustang II Deluxe Steel Crossmember
    Speedway 1941-1948 Ford Mustang II Deluxe Steel Crossmember
    SKU-91034424
    x
                Please view the product's page for more information
            
  • Model A Rear Crossmember
    $124.99
    Product Rating: 4.00 Stars
    Model A Rear Crossmember
    SKU-91082831
    x
                Rear frame crossmember as seen on our 916-57045 complete Model A Frame.  

    This piece is designed to work with "pinched" aftermarket frames, but can easily be made to work with original 28-31 frames with slight modification.
  • 1932 Ford Straight Front Spreader Bar, Black
    1932 Ford Straight Front Spreader Bar, Black
    SKU-91657019
    x
                This spreader bar fits between the front frame rail horns on a 1932 Ford, lending strength and rigidity to the extreme ends of the frame. Straight 1-1/2" O.D. tubular steel front cross bar measures 23-1/4" long.
            
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