Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith
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Products

Speedway Motors is the winner's choice for racing suspension and steering components! Speedway stocks the absolute best in racing shocks, coil-overs, and racing coil springs. Check out our assortment of IMCA-approved tubular control arms and spindles. For the rear suspension, combine our racing leaf springs with an adjustable pull bar and panhard bar for improved traction. Mount your Grand National 9'' Ford or quickchange rearend with quality Speedway birdcages, swedged rods and heims. With so many choices of power steering pumps, boxes and U-joints, you won't need to shop anywhere else!

"Oval Track, Leaf Springs and Accessories" Page 1 of 4

  • Front Leaf Spring Bracket Mount
    Front Leaf Spring Bracket Mount
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                Weld-on front leaf spring bracket mount for Chrysler springs. 5/8" hole with an inside width of 3-3/16". Center of hole to the top of the bracket is approximately 1-3/4".
            
  • Leaf Spring Pinion Angle Shims
    Leaf Spring Pinion Angle Shims
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                These aluminum leaf spring shims allow you to correct your pinion angle. Availalbe in 2° and 4° angles. Fits 2-1/2" wide springs.
            
  • Chevy Leaf Spring Bushing for Rear Eye
    Chevy Leaf Spring Bushing for Rear Eye
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                Polyurethane bushings for leaf spring rear eye and hanger. Fits Camaro, Firebird, and Nova springs. One pair of these leaf spring bushings does one spring eye or hanger.
            
  • Super Glide    Front Spring, 48 Inch Axle, Reverse Eye, Plain
    Super Glide Front Spring, 48 Inch Axle, Reverse Eye, Plain
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    Achieve a smoother, more comfortable ride with Speedway Super Glide™ springs for your 1928-1934 Ford front end! The ends of the spring leaves of a Super Glide™ spring have a unique nylon button which works as a dry lubricant to significantly reduce leaf-to-leaf friction. This allows the spring to move more easily, thereby giving a softer, quieter ride.

    • Quality tempered steel
    • Reverse eyes for a 1" drop compared to standard eye springs
    • Bare steel finish
    • Spring Width:  1-3/4"
    • Spring Mount Centerline:  36-3/8"
    • Free Arch:  4-3/4"
    • Drop:  1"

    Leaf Spring Measuring Guide (Link)

  • Speedway Weld-On Spring Pad for 3 Inch Axle Tube
    Speedway Weld-On Spring Pad for 3 Inch Axle Tube
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    These weld-on leaf spring pads fit 3" diameter axle tubes. Works with all 2-1/2" wide leaf springs.

  • Speedway Heavy Duty Chrysler Type Leaf Spring Sliders
    Speedway Heavy Duty Chrysler Type Leaf Spring Sliders
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    Leaf spring sliders bolt on in place of shackles. Heavy duty versions feature roller bearings that keep car from binding up during suspension movement. Comes with brass bushing for 1" I.D. spring eye.

    Designed for Chrysler type mono-leaf and multi-leaf racing springs. They must be altered and modified to work with the Camaro/Nova/Firebird leaf springs.

    • Eliminates "jacking" problem associated with loading & unloading of the shackles
    • Helps maintain consistent spring rate for predictable handling
    • More rigid than typical shackle/bushing combination
    • Requires periodic lubrication of the bearings

    Leaf Spring Slider Tech (GIF)

  • Aluminum Shackle Plates
    $14.99
    Product Rating: 4.33 Stars
    Aluminum Shackle Plates
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    These shackle plates are made from 1/4" 6061 T6 aluminum. Fits Bullitt, Rayburn, MastersBilt, Shaw and others.

    Sold in pairs.

  • Nylon Shackle Kits, 1-3/4 Inch Wide Spring
    Nylon Shackle Kits, 1-3/4 Inch Wide Spring
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    Fits front or rear springs. All measurements are width of spring. All nylon bushed shackles are 1-1/2" shackle bolt center to shackle bolt center.

    Bushings are included. Bushing O.D. is 3/4".

     

    Leaf Spring Measuring Guide (Link)

  • Speedway Leaf Spring U-Bolt, 10 Inch Long
    Speedway Leaf Spring U-Bolt, 10 Inch Long
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    Speedway leaf sping axle U-bolts are heat treated and zinc plated to ensure long life and durability. All bolts are 1/2" diameter. Fits 3" diameter axle tubes.

  • Super Glide    Front Spring, 48 Inch Axle, Standard Eye, Plain
    Super Glide Front Spring, 48 Inch Axle, Standard Eye, Plain
    x
                

    Achieve a smoother, more comfortable ride with Speedway Super Glide™ springs for your 1928-1934 Ford front end! The ends of the spring leaves of a Super Glide™ spring have a unique nylon button which works as a dry lubricant to significantly reduce leaf-to-leaf friction. This allows the spring to move more easily, thereby giving a softer, quieter ride.

    • Quality tempered steel
    • Standard eye springs
    • Bare steel finish

    Leaf Spring Measuring Guide (Link)

  • Speedway Aluminum Extruded Leaf Spring Lowering Blocks
    Speedway Aluminum Extruded Leaf Spring Lowering Blocks
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    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
  • Stainless Steel Spring Clamps, 1-3/4 Inch Wide Leaf Spring
    Stainless Steel Spring Clamps, 1-3/4 Inch Wide Leaf Spring
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    Stainless steel spring clamps to keep your front cross spring in alignment. Works with all brands of leaf springs.

    To determine which spring clamp will fit your application, use a tape measure, ruler or caliper to measure the width of the main spring leaf (not length of leaf or leaf thickness) and order the spring clamps for that width. Most early Ford coupes and roadsters (and universal aftermarket replacement front ends for these types of vehicles) use a 1-3/4" wide spring.

    • Stainless steel
    • Hex head - 7/16" Wrench
    • 1/4"-10 thread pitch
    • Under-head bolt length - 2.45" long
    • For 1-3/4" wide leaf spring
    • Works with all brands of leaf springs
  • Speedway Leaf Spring U-Bolt, 8 Inch Long
    Speedway Leaf Spring U-Bolt, 8 Inch Long
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    Speedway leaf sping axle U-bolts are heat treated and zinc plated to ensure long life and durability. All bolts are 1/2" diameter. Fits 3" diameter axle tubes.

  • Nylon Shackle Kits, 2 Inch Wide Spring
    Nylon Shackle Kits, 2 Inch Wide Spring
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    Fits front or rear springs. All measurements are width of spring. All nylon bushed shackles are 1-1/2" shackle bolt center to shackle bolt center.

    Bushings are included. Bushing O.D. is 3/4".

     

    Leaf Spring Measuring Guide (Link)

  • Super Glide    Front Spring, 46 Inch Axle, Reverse Eye, Plain
    Super Glide Front Spring, 46 Inch Axle, Reverse Eye, Plain
    x
                Achieve a smoother, more comfortable ride with Speedway Super Glide™ springs for your 1928-1934 Ford front end! The ends of the spring leaves of a Super Glide™ spring have a unique nylon button which works as a dry lubricant to significantly reduce leaf-to-leaf friction. This allows the spring to move more easily, thereby giving a softer, quieter ride. 

    This spring features reverse eyes for a 1" drop compared to standard eyes.

    Leaf Spring Measuring Guide (Link)

  • Super Glide    Front Spring, 46 Inch Axle, Standard Eye, Plain
    Super Glide Front Spring, 46 Inch Axle, Standard Eye, Plain
    x
                

    Achieve a smoother, more comfortable ride with Speedway Super Glide™ springs for your 1928-1934 Ford front end! The ends of the spring leaves of a Super Glide™ spring have a unique nylon button which works as a dry lubricant to significantly reduce leaf-to-leaf friction. This allows the spring to move more easily, thereby giving a softer, quieter ride.

    Leaf Spring Measuring Guide (Link)

  • Ford Model T - 1934 Front Spring U-Bolt Kit, Plain Steel
    Ford Model T - 1934 Front Spring U-Bolt Kit, Plain Steel
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    Use with original or reproduction Model "T" thru '34 Ford crossmembers. Includes two U-bolts with nuts, one spacer plate and one lower bracket.

  • Nylon Shackle Kits, 2-1/4 Inch Wide Spring
    Nylon Shackle Kits, 2-1/4 Inch Wide Spring
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    Fits front or rear springs. All measurements are width of spring. All nylon bushed shackles are 1-1/2" shackle bolt center to shackle bolt center.

    Bushings are included. Bushing O.D. is 3/4".

     

    Leaf Spring Measuring Guide (Link)

  • Landrum Springs 21-342SPD Camaro/Nova Multi-Leaf Spring, 200 Lb. Rate
    Landrum Springs 21-342SPD Camaro/Nova Multi-Leaf Spring, 200 Lb. Rate
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    Landrum circle track racing leaf springs are the finest and most consistent springs that we carry. Landrum leaf springs contain not only Chrome Vanadium, but also the correct mixture of Carbon, Manganese, Silicon, Nickel, Molydenum and Tungsten, all providing the the closest arch tolerance and longest life in the industry.

    • Extra heavy duty clench system prevents inconsistent side bite
    • Material structure insures consistent and proper spring rate
    • Teflon inserts prevent inner leaf friction
    • Diamond trimmed leaves maintain a more consistent spring rate than tapered end leaves
    • Comes with stock Chevrolet front bushings for stock appearing rules

    Landrum Spring Rate Chart (GIF)

  • High Arch Transverse Rear Leaf Spring, 39 Inch
    High Arch Transverse Rear Leaf Spring, 39 Inch
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    These universal transverse rear leaf springs are perfect for those wanting to build a tradional looking T-bucket or Model A hotrod. Each cross spring is made from high grade tempered spring steel and is 2-1/4" wide, 39" eye-to-eye, and has 5 tapered leaves. Raises 6" to 8".

    Five leaves, each 0.25" thick 

    Spring eyes are 3/4" I.D. Black steel finish.

    Rear Leaf Spring Specs (GIF)

  • Front Frame Perch Kit, Low Ride Height
    Front Frame Perch Kit, Low Ride Height
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    This front spring perch kit welds to a 3" diameter crossmember tube and works with a 1-3/4" wide leaf spring. The "low ride height" perch kit has an additional 1-1/2" of drop over the "standard height" perch kit.

    Includes plain steel U-bolts.

  • Plain U-Bolts, 1-3/4 Inch
    $7.99
    Product Rating: 5.00 Stars
    Plain U-Bolts, 1-3/4 Inch
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    These rugged 7/16" zinc plated U-bolts will securely attach the front or rear spring to the crossmember. Apply an anti-seize compound to ensure that the threads are not damaged upon assembly.

    For use with 1-3/4" wide springs.

  • Adjustable Lowering Block
    $29.99
    Product Rating: 5.00 Stars
    Adjustable Lowering Block
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                Adjustable lowering block allow you to adjust the lead in the rear  end. Available in 4 different heights: 1-1/2", 2", 2-1/2" or 3". All sizes are 2-1/2" wide.
            
  • AFCO 20238 U-Bolt, 3 x 8 Inch
    AFCO 20238 U-Bolt, 3 x 8 Inch
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                Our U-bolts are heat treated and plated to ensure long life and durability.  All bolts are 1/2" diameter.
            
  • Speedway Chrysler Type Mono-Leaf Spring, 65 Lb. Rate, 7 Inch Arch
    Speedway Chrysler Type Mono-Leaf Spring, 65 Lb. Rate, 7 Inch Arch
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    Speedway circle track racing mono-leaf Chrysler type springs offer consistent quality at a great price! Each spring includes a front bushing.

    Speedway Spring Rate Chart (GIF)

  • AFCO 20231HDRF Chrysler Reinforced Front Segment Leaf Spring - 166 lb
    AFCO 20231HDRF Chrysler Reinforced Front Segment Leaf Spring - 166 lb
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                Please view the product's page for more information
            
  • Speedway Standard Leaf Spring Sliders
    Speedway Standard Leaf Spring Sliders
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    Speedway standard leaf spring sliders bolt on in place of your shackles. Long-wearing nylon blocks keep the car from binding up during suspension movement.

    Designed for Chrysler type mono-leaf and multi-leaf racing springs. Must be modified to work with the Camaro/Nova/Firebird leaf springs.

    • Eliminates "jacking" problem associated with loading & unloading of the shackles
    • Helps maintain consistent spring rate for predictable handling
    • Requires periodic replacement of nylon slider blocks
    • Spring Type:  Chrysler
    • Spring Eye Rear:  1" I.D. 
    • Mounting holes on width are 1-3/4" center-to-center
    • Mounting holes on long side are 5" center-to-center

    Leaf Spring Slider Tech (GIF)

  • Landrum Spring Service 42-450SP Pinto Mini Stock Leaf Springs, 100 Lb
    Landrum Spring Service 42-450SP Pinto Mini Stock Leaf Springs, 100 Lb
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    Landrum Pony Stock circle track racing leaf springs use stock front bushings, Teflon inserts for less inter leaf friction, and less arch to lower roll center. For Pinto chassis.

    • Chrome vanadium alloy steel construction
    • Clench Clip System
    • Diamond Trimmed Leaves (superior to tapered end leaves)

    Mini Stock Spring Application Chart (GIF)

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