Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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America's Oldest Speed Shop ®

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Suspension

Shop Classic Truck Suspension At Speedway Motors

Speedway Motors is your number one source for Classic Truck suspension components! Speedway stocks a huge inventory of suspension parts, plus shocks from AFCO and Bilsein, truck springs, rear lowering springs and other specialized components you need to finish any classic pickup suspension project. You can improve the ride of your classic truck with Speedway’s selection of control arms, coilover springs, heim rod ends or complete suspension kits. We also offer the best in air ride setups and coilover kits too!

Featured Products
  • Shock Mount Studs
    $3.99
    Product Rating: 4.87 Stars
    Shock Mount Studs
    (Part #91036096)
    x
                

    Shock mounting stud is approximately 3-5/8" in overall length. The part where the shock rides, is 5/8" O.D. and approximately 1-1/4" wide and the threads at the shock end are 7/16"-20, about 7/8" long. The threads at the bracket end are 1/2"-20, about 1-1/8" long.

    Studs sold individually.

     

  • Heidts Mustang II Swaybar End Link Mount for Tubular Lower Control Arms
    New
    Heidts Mustang II Swaybar End Link Mount for Tubular Lower Control Arms
    (Part #413230)
    x
                

    These weld-on Mustang II front swaybar end link mounts from Heidts are for tubular lower control arms. You can chose from left or right.

    • Steel Construction
    • Natural Finish
    • Sold Individually
  • Standard Steel Heim Joint Rod Ends, 5/8-18 RH Male
    Standard Steel Heim Joint Rod Ends, 5/8-18 RH Male
    (Part #1750106)
    x
                

    These right hand standard rod ends are a general purpose, two-piece design. They have a carbon steel body and a hardened steel ball without a race (metal to metal contact).

    Applications: Clutch, brake, steering linkage, & suspension components on moderate horsepower applications.

    Assembly: To ease assembly, be sure to run a tap or die through the threads on chrome plated fasteners and apply an anti-seize compound to prevent galling of the threads.

  • Lower Coil Spring Mount Perch
    Lower Coil Spring Mount Perch
    (Part #91720243)
    x
                Lower coil spring mount welds to 3" axle tube for mounting conventional 5" coil springs.
            
  • Speedway Aluminum Extruded Leaf Spring Lowering Blocks
    Speedway Aluminum Extruded Leaf Spring Lowering Blocks
    (Part #91643)
    x
                

    Our lightweight extruded aluminum lowering blocks are stronger than billet!  Available in several heights, all 2-1/2" wide, 5" long.  The centering pin is 9/16".  These blocks will increase or decrease suspension height on most leaf spring applications and can be installed below the leaf spring to raise the vehicle or on top of the leaf spring to lower the vehicle. These lowering blocks allow you to lower your leaf spring vehicle by up to 4 inches.  Heavy Duty U-bolts and hardware are available separately.

    • Lightweight aluminum lowering blocks are stronger than billet
    • 2-1/2" wide
    • 5" long
    • 9/16" centering pin
    • Increase or decrease suspension height on most leaf spring applications
    • Allows you to lower your leaf spring vehicle by up to 4 inches
    • U-bolts and hardware available separately

    Lowering blocks are sold individually (each).

    THICKNESS options explained:

    • 025 = 1/4" thick
    • 050 = 1/2" thick
    • 075 = 3/4" thick
    • 100 = 1" thick
    • 150 = 1.5" thick
    • 200 = 2" thick
    • 250 = 2.5" thick
    • 300 = 3" thick
    • 350 = 3.5" thick
    • 400 = 4" thick
  • Sway Bar End Link Kit, 8 Inch
    $11.99
    $19.99
    Sway Bar End Link Kit, 8 Inch
    (Part #113017)
    x
                

    These sway bar end link kits come with all necessary hardware for a successful installation. They are designed with durable polyurethane bushings and steel material so you know that you are getting a quality kit.

    • Sold as Kit
    • 8" bushing to bushing working length, 11" overall length
    • Polyurethane Bushings
    • Hardware Included
  • Eagle Motorsports Chassis Repair Tool
    Eagle Motorsports Chassis Repair Tool
    (Part #96000420)
    x
                

    Eagle Motorsports factory-built component. This torsion mandrel tool is perfect for straightening bent tubes and spuds.

    • Works for 1-1/8" torsion bar tube size
    • Use for quick fixes at the track
    • Able to straighten spuds or tubes
    • Precision tuned high strenght steel

     

  • Pinto-Mustang II Spindle Nut & Washer Kit
    Pinto-Mustang II Spindle Nut & Washer Kit
    (Part #910615074)
    x
                Complete kit for 2 spindles; nuts, washers, cotter pins.  For 1974-80 Pinto, Bobcat and Mustang II. Thread size of nut: 13/16"-20
            

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  • AFCO 3840C 4 Inch Double Adjustable Coilover Shock w/o Spring
    AFCO 3840C 4 Inch Double Adjustable Coilover Shock w/o Spring
    (Part #1063840C)
    x
                Please view the product's page for more information
            
  • AFCO 23600CR 10 Inch Extreme Chrome Coil-Over Spring, 600 Rate
    AFCO 23600CR 10 Inch Extreme Chrome Coil-Over Spring, 600 Rate
    (Part #10623600CR)
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 5/8 Inch Shock Bearing
    $10.99
    AFCO 5/8 Inch Shock Bearing
    (Part #1080TX)
    x
                Mid-to-heavyweight cars can destroy a rubber mount bushing in no time.   Instead, use spherical bearings which don't compress and allow operation   at far greater mounting angles. Works with AFCO 5/8" bearing end   shocks (except K-Series).                               
    • 5/8" I.D.
    • 1/2" wide
    • Bearing only
  • Heidts SB-012 Sway Bar Bracket Kit for Tubular Full Lower Control Arms
    New
    Heidts SB-012 Sway Bar Bracket Kit for Tubular Full Lower Control Arms
    (Part #413012)
    x
                

    This stabilizer bar bracket kit from Heidts is for tubular full lower A-Arms. These brackets bolt onto the control arms for a quick and simple installation. These brackets will only work on strut-less style control arms designed for stock coil springs. They will not bolt onto a coil over type arm as most of those do not have a plate in the center of them to bolt anything onto them.

    • Steel Construction
    • Hardware Included
    • Sold as Kit
    • Natural Finish

    Installation Instructions (PDF)

     

  • 3/8 X 3/8 Clevis
    $7.99
    3/8 X 3/8 Clevis
    (Part #6680116)
    x
                The correct clevis for mounting our rack and pinion units (668-0105 & 668-0115). 
            
  • AFCO Non-Adjustable Alum. Coil-Over Shock Kit, 7 Inch Stroke, 13 Inch Comp.
    AFCO Non-Adjustable Alum. Coil-Over Shock Kit, 7 Inch Stroke, 13 Inch Comp.
    (Part #1061370)
    x
                

    AFCO has been building racing shocks for over 20 years and are now applying their technology to street rod shocks. These aluminum coilover shock kits have superior FIXED valving that will give you a better ride and improve handling.

    • Each shock is hand built and dyno tested
    • Supplied with two 5/8" I.D. polyurethane bushings
    • Includes AFCO Mirror Finish coilover springs in the rate of your choice
    • Kit includes (2) shocks, (2) springs, and (2) coil-over hardware kits
  • Spindle Nuts for Mustang II Spindle
    Spindle Nuts for Mustang II Spindle
    (Part #91631936)
    x
                

    These spindle nuts are for your Mustang II Spindle. They are a combination of a castle nut and a washer.

    • Includes Cotter Pin
    • Sold as Pair
    • Combination of castle nut and washer
  • AFCO 3240C Pro Touring Elite Series Shock, 4 Inch Stroke
    AFCO 3240C Pro Touring Elite Series Shock, 4 Inch Stroke
    (Part #1063240C)
    x
                

    AFCO's Pro Touring Elite Series double adjustable shocks offer a unique blend of hydraulic and gas-assisted dampening that provides unparalleled on-and-off track performance. These shocks will revolutionize the handling of your dual-purpose street/autocross vehicle. 

    • Remote mounted canister allows for convenient dampening adjustment
    • Double Adjustability - broad range of adjustment
    • 1/2" I.D. x 1" wide Teflon lined spherical bearing end mounts

    Suggested Spring Height

    • 4" Stroke:  7-8"
    • 5" Stroke:  10-12"
    • 7" Stroke:  12-14"

    Coil-over compatible with purchase of additional parts.

    Front Coil-Over Mounting Guide (GIF)

    Rear Coil-Over Mounting Guide (GIF)

     

  • QA1 COM8T-102PK 1 Inch Bearing Kit
    QA1 COM8T-102PK 1 Inch Bearing Kit
    (Part #2558102)
    x
                Kit Includes:     
    • (2) Steel Spherical Bearings
      • 0.5" I.D.
      • 1.0" O.D.
      • 1.0" Wide
    • (4) Snap Rings
  • 1965-72 Chevy Pickup Rear Lowering Kit
    1965-72 Chevy Pickup Rear Lowering Kit
    (Part #91006575)
    x
                

    This kit does it all! It lowers your truck 5", Corrects the shock angle so shocks work correctly, AND centers the rear axle. (All this is recommended when lowering 5" or more.) Includes 5" drop springs and shocks, deluxe trac bar, hardware and shock relocation kit.

    Note: C-notch required. Coils come black powder coated. 

  • AFCO 23500CR 10 Inch Extreme Chrome Coil-Over Spring, 500 Rate
    AFCO 23500CR 10 Inch Extreme Chrome Coil-Over Spring, 500 Rate
    (Part #10623500CR)
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 22375CR 12 Inch Extreme Chrome Coil-Over Spring, 375 Rate
    AFCO 22375CR 12 Inch Extreme Chrome Coil-Over Spring, 375 Rate
    (Part #10622375CR)
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 28300-1CR 8 Inch Extreme Chrome Coil-Over Spring, 300 Rate
    AFCO 28300-1CR 8 Inch Extreme Chrome Coil-Over Spring, 300 Rate
    (Part #106283001CR)
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • TCI 1937-1953 1/2 Ton Chevy Pickup Rear Leaf Spring Kit, 3100 Series
    TCI 1937-1953 1/2 Ton Chevy Pickup Rear Leaf Spring Kit, 3100 Series
    (Part #91043237)
    x
                

    Improve the ride, handling and stance of your classic truck with a new rear leaf spring kit. These kits are desgined to lower your truck 4-inches from stock and provide a smoother ride. Spring hangers and shock crossmember bolt on; axle pads are weld-on. Kits include leaf springs, brackets, shock kit, mounting and instructions.

    Chevy Pickup Rear Leaf Spring Installation Instructions (PDF)

  • FK Rod Ends SJM10T Stainless Steel 5/8 Inch RH Male Heim Joint
    FK Rod Ends SJM10T Stainless Steel 5/8 Inch RH Male Heim Joint
    (Part #1750716)
    x
                
    FK SJM-T/SJF-T/SRSM-T Series rod ends feature 3-piece precision stainless steel construction. These self-lubricating, high-strength rod ends feature bodies and races composed of 17-4PH CRES heat-treated stainless steel and a 440C CRES heat-treated stainless steel ball. FK SJM-T/SJF-T/SRSM-T Series rod ends come standard with a PTFE fabric liner bonded to the race i.d.
    • 5/8" RH male threads
    • 3-piece precision stainless steel construction
    • Self-lubricating, high-strength
    • 17-4PH CRES heat-treated stainless steel bodies and races
    • 440C CRES heat-treated stainless steel ball

    Applications: Clutch, brake, steering linkage, and suspension components on moderate horsepower applications.

    Assembly Tip: To ease assembly, be sure to run a tap or die through the threads on chrome plated fasteners and apply an anti-seize compound to prevent galling of the threads.

    FK Rod End Chart (Link)

  • 1960-72 Chevy Pickup Rear Lowering Block Kit, 2 Inch
    1960-72 Chevy Pickup Rear Lowering Block Kit, 2 Inch
    (Part #91000042)
    x
                This is an easy and inexpensive way to lower your truck without affecting ride quality. Kits include aluminum blocks and new u-bolts.
            
  • Sway Bar End Link Kit, 5 Inch
    $11.99
    $18.99
    Sway Bar End Link Kit, 5 Inch
    (Part #113016)
    x
                

    These sway bar end link kits come with all necessary hardware for a successful installation. They are designed with durable polyurethane bushings and steel material so you know that you are getting a quality kit.

    • Sold as Kit
    • 5" bushing to bushing working length, 8" overall length
    • Polyurethane Bushings
    • Hardware Included

     


  • AFCO 27300-1CR 7 Inch Extreme Chrome Coil-Over Spring, 300 Rate
    AFCO 27300-1CR 7 Inch Extreme Chrome Coil-Over Spring, 300 Rate
    (Part #106273001CR)
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. 

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • AFCO 23250CR 10 Inch Extreme Chrome Coil-Over Spring, 250 Rate
    AFCO 23250CR 10 Inch Extreme Chrome Coil-Over Spring, 250 Rate
    (Part #10623250CR)
    x
                

    Whether you are building a purpose-built drag strip machine or a beautiful show car, Extreme Chrome coilover springs will provide the strength, durability and show stopping good looks you desire. This new mirror finish spring line has all the great looks of a chrome spring with no damaging side-effects associated with chemical plating.

    • Industry exclusive 360° polished wire
    • High quality REAL chrome finish
    • Looks great from any angle - not just on the outside edge
    • 2-5/8" inside diameter
    • 3-3/8" outside diameter

    All Afcoils carry a lifetime warranty to remain within 2% of the original nominal free height. 

    Afcoil Spring Rate Guide (Link)

    Coil-Over Mounting Guide (Link)

  • 1971-72 Chevy Pickup Front End Rebuild Kit
    1971-72 Chevy Pickup Front End Rebuild Kit
    (Part #91007172)
    x
                Want to make your truck handle like new? Installing one of our complete front end rebuild kits will help. These kits include upper and lower ball joints, inner and outer tie rod ends, tie rod adjusting sleeves, an idler arm and a poly sway bar bushing kit. Kit contents may vary.
            
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