Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Suspension

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Shop Suspension At Speedway Motors

Nothing beats a car with the right suspension set-up. Whether it's on the track or on the street, Speedway Motors is ready to set you up with the suspension components you need. From leaf springs and coil-overs to torsion bars and shocks, our techs can get you the set up you want on pretty much anything with wheels!

Suspension Kits

Products
Featured Products
  • Product Rating: 4.20 Stars
    $229.99
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    Features heavy wall 21-1/2" rods with plain steel brackets. Exclusive sandwich-style brackets give greater bar support and incorporate a multi-position lower coil-over mount. 

    Complete kit includes: mild steel rods, steel brackets, bushed rod ends, and hardware. Lower coil-over shock mount stud not included. The nuts & bolts supplied in this kit are NOT polished or plated.

    • Rod length is 21-1/2"
    • Center-to-center of 4-bar eyelets is 5.5"
    • Bracket width is 1.39"

    This kit comes in two varieties:

    • TA - to fit narrow frames such as Model T or Model A
    • 3234 - to fit wider frames such as 1932-1934 Ford

    Note:  Four bar rear suspension kits require the use of a side to side control such as a panhard bar or a watts link component.

    916-49055 Instructions (PDF)

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  • Product Rating: 5.00 Stars
    $534.99
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    This rear suspension kit is loaded with high quality components from Speedway and Carrera. Kit includes a steel panhard bar, chrome plated Carrera coil-over shock assemblies, bare steel 32" radius rods, and all mounting brackets and hardware. The Carrera 3-way adjustable, gas pressurized and radial tuned shocks provide an excellent ride. Welding is required for assembly.

    • Kit includes:
      • Steel panhard bar
      • Chrome plated Carrera coil-over shock assemblies
      • Bare steel 32" radius rods
      • All mounting brackets and hardware

    Comes with your choice of spring rate. Use the Spring Rate Guide and Coil-Over Mounting guide to select to proper rate for your vehicle.

    Spring Rate Guide (GIF) 

    Coil-Over Mounting Guide (GIF) 

    916-49060 Instructions (PDF)

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    $149.99
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    These AccuAir 70 Amp Power Supply Kits feature a 25 foot long 6-AWG red power wire, a 70 Amp sealed Maxi-Fuse, and a heavy-duty 90 Amp relay solenoid.

    • 70 Amp sealed Maxi-Fuse provides smart circuit protection and a simple way to disable the entire system for maintenance
    • 90 Amp dual-contact style relay is more than capable of operating two Viair compressors of your choice
    • 25 feet of 6 awg power wire with copper lug terminals and shrink tube included
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  • Product Rating: 5.00 Stars
    $439.99
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    For 1937-1948 early Ford passenger car spindles. Maximum car weight 2500 lbs.  Plain steel construction.

    Kit includes:

    • Two 1-3/4" spring shackles w/ nylon bushings
    • Two spring pivots
    • 26" 4-leaf spring w/ nylon buttons
    • Two axle brackets
    • Tube axle, 48" eye-to-eye, 4" dropped
    • Two 27" radius rods
    • Four clevises with jam nuts and bolts
    • Two 5/8" Heims with jam nuts
    • Spring U-bolts sold separately

    Instructions (PDF)

    Front Axle/Suspension Tech Tips (GIF) 

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  • Product Rating: 4.50 Stars
    $599.99
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    Speedway Radius Rod I-Beam axle kits are designed to fit '28-'31 Model A and '32-'34 Ford frames. I-Beam axles require '37-'48 Ford passenger car spindles. Kits are available in Plain steel or Chrome.

    Each kit includes:

    • 48" kingpin-to-kingpin I-beam axle, 4" dropped
    • 27" hairpin radius rods
    • Forged steel perch bolts
    • Forged steel lower shock mounts (key-slotted design)
    • Spring shackles w/ nylon bushings
    • 31-1/4" eye-to-eye 4-leaf Super Glide spring, 1-3/4" wide
    • All hardware for assembly

    916-39506 Instructions (PDF)

    Front Axle/Suspension Tech Tips (GIF)

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  • Product Rating: 4.00 Stars
    $1,179.99
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    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).

     

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  • Product Rating: 5.00 Stars
    $24.99
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    These nylon bushings for 4-bar ends are perfect for your custom build. Bushing fits rod ends with a 1.125" I.D. and rod end width of 1.485". The steel sleeve I.D. is 0.625", O.D. is 0.815" and the length of the sleeve is 1.76". Kit includes a set of 8 bushings with 8 sleeves.

    Note: These bushings are not a replacement for Speedway 4-bar rod ends as they are wider. If you are trying to use this bushing kit with a Speedway 4-bar rod end, please note that it will not be a direct fit. You will need to trim 0.435" off the overall width to match the 1.050" width of the bushing that came with the Speedway rod end.

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    $224.99
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    These AccuAir air suspension wireless Key-Fob Module and Reciever Kits give you e-Level System wireless capability. The 4-button Key-Fob allows you to trigger any of your three saved heights with any AccuAir suspension system. The key-fob will work from up to 200 feet away and only operates when the vehicle ignition is OFF for safety.

    • Wireless Key-Fob Module and Reciever
    • For e-Level Systems
    • Trigger any of your three saved heights from the palm of your hand
    • Key-fob works from up to 200 feet away
    • Operates only when vehicle ignition is OFF
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