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Speedway Motors Bill Smith
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  • 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 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)

  • 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, 2-1/4 Inch Wide Leaf Spring
    Stainless Steel Spring Clamps, 2-1/4 Inch Wide Leaf Spring
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    Stainless steel spring clamps to keep your rear 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. The 2-1/4" wide springs were normally found on the rear of early Fords.

    • Stainless steel
    • Hex head - 7/16" Wrench
    • 1/4"-10 thread pitch
    • Under-head bolt length - 2.95" long
    • Bolt hole diameter - 1/4"
    • For 2-1/4" wide leaf spring
    • Works with all brands of leaf springs
    • 1-1/4" deep from inside edge to center of bolt
  • Stainless Steel Spring Clamps, 2 Inch Wide Leaf Spring
    Stainless Steel Spring Clamps, 2 Inch Wide Leaf Spring
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    Stainless steel spring clamps to keep your front or rear 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. Some later fat-fendered Ford cars used the 2" wide springs in front.

    • Stainless steel
    • Hex head - 7/16" Wrench
    • 1/4"-10 thread pitch
    • Under-head bolt length - 2.70" long
    • Bolt hole diameter - 1/4"
    • For 2" wide leaf spring
    • Works with all brands of leaf springs

     

  • Nova Gasser Style Front Leaf Spring
    Nova Gasser Style Front Leaf Spring
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                These are the same springs used on our '62-'67 Nova Gasser front end kits.  They feature a shorter length than our standard Gasser leaf spring.
    • 26" Eye to Eye
    • Six leaves including main leaf
    • Shorter length than our standard Gasser spring
  • Axle Spring Perch, Plain Forged Steel
    Axle Spring Perch, Plain Forged Steel
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                Works with 1928-34 Ford front ends with 1-3/4" wide cross spring. Extra long for lower shock mounts. Includes nylock nut.
    • 2-1/2" from top of threads to mid shoulder
    • 2-7/8" from top of threads to top of shoulder
    • Thread length is 1-7/8"
    • Distance from the top of the shoulder to the bottom of the threads is 4-3/4"

    Leaf Spring Measuring Guide (Link)

  • Forged Mono-Leaf Front Spring, 46 Inch Axle
    Forged Mono-Leaf Front Spring, 46 Inch Axle
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    If you want to upgrade your solid axle front end without the hassle of welding and grinding, these mono-leaf springs may be your answer. They are simple to change out and you can adjust ride height by adding spacers above or below the spring. Varying thicknesses along the length and width of spring provide strength and flexibility for your vehicle's suspension.

    • Reverse eyes
    • 1-3/4" wide
    • Unpainted steel construction

    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.

  • Semi-Elliptical Straight Axle Kit for Ford Spindle
    Semi-Elliptical Straight Axle Kit for Ford Spindle
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    If you are looking for that "up in the front" gasser look or just need a straight axle, we've got your deal! We can supply you a complete semi-elliptical straight axle front end kit with springs and hardware. For 1937-41 Ford style spindles.

    Gasser Build Info (PDF)

    Plain steel, universal application, professionally engineered. The spring pads are adjustable on the axle for different frame widths (welding required). Choose axle length from kingpin to kingpin, or order a custom length.

    Kit includes:

    • tube axle w/ welded ends (0.250" wall tubing)
    • two axle pads and U-bolts
    • two 1-3/4" spring shackles w/ nylon bushings
    • two frame mounting brackets
    • two 32" six-leaf springs
    • all hardware
    916-3903 Instructions (PDF)
  • Semi-Elliptical Straight Axle Kit for Chevy Spindle
    Semi-Elliptical Straight Axle Kit for Chevy Spindle
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    If you are looking for that "up in the front" gasser look or just need a straight axle, we've got your deal! We can supply you a complete semi-elliptical straight axle front end kit with springs and hardware. Designed for use with Speedway 1949-54 Chevy-style passenger car spindles.

    Gasser Build Info (PDF)

    Plain steel, universal application, professionally engineered. The spring pads are adjustable on the axle for different frame widths (welding required). Choose axle length from kingpin to kingpin, or order a custom length.

    Kit includes:

    • tube axle w/ welded ends (0.250" wall tubing)
    • two axle pads and U-bolts
    • two 1-3/4" spring shackles w/ nylon bushings
    • two frame mounting brackets
    • two 32" six-leaf springs
    • all hardware
    916-3903 Instructions (PDF)
  • AFCO 20236S Chrysler Roller Bearing Leaf Spring Slider
    AFCO 20236S Chrysler Roller Bearing Leaf Spring Slider
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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. Designed and intended to work only with the Chrysler type mono-leaf and multi-leaf racing springs. 
    • 3-1/2" wide
    • 6-5/16" long
    • 2-9/16" tall
    • Width of flange is 4-1/2"
    • Mounting holes on width are 1-13/16" center to center
    • Mounting holes on length are 3" and 5-1/16"
    • Comes with brass bushing for 1" I.D. spring eye

    Leaf Spring Slider Tech (GIF)

  • Speedway Tribute T-Bucket Kit
    $3,999.99
    Product Rating: 5.00 Stars
    Speedway Tribute T-Bucket Kit
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    If you thought all T-buckets were the same, think again! The all-new Speedway Motors Tribute T breaks the T-bucket mold. It offers the traditional look of classic, competition-influenced roadsters combined with modern components and refined engineering. All this in a comfortable package that's easy to assemble using basic hand tools.

    The Tribute T frame has an extra-high rear kickup and Model A rear crossmember that will accept our medium-arch rear leaf spring. Rear axle options include our bolt-on Winters quick-change kit 7151801, bolt-on 9" Ford rear axle option 7151809, or a Ford-style banjo rear end of your choice (must be a centered-pinion rear axle). The front suspension uses a 4 inch drop I-beam axle, wishbone-style radius rods and traditional steering with a reversed Corvair steering box. All suspension, steering and brake pedal brackets are pre-welded to the frame and you can choose from flathead F

  • Forged Mono-Leaf Front Spring, 48 Inch Axle
    Forged Mono-Leaf Front Spring, 48 Inch Axle
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    If you want to upgrade your solid axle front end without the hassle of welding and grinding, these mono-leaf springs may be your answer. They are simple to change out and you can adjust ride height by adding spacers above or below the spring. Varying thicknesses along the length and width of spring provide strength and flexibility for your vehicle's suspension.

    • Reverse eyes
    • 1-3/4" wide
    • Unpainted steel construction

    Leaf Spring Measuring Guide (Link)

  • Forged Mono-Leaf T-Bucket Front Spring
    Forged Mono-Leaf T-Bucket Front Spring
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    If you want to upgrade your solid axle front end without the hassle of welding and grinding, these mono-leaf springs may be your answer. They are simple to change out and you can adjust ride height by adding spacers above or below the spring. Varying thicknesses along the length and width of spring provide strength and flexibility for your vehicle's suspension.

    • Reverse eyes
    • 1-3/4" wide
    • Unpainted steel construction

    Leaf Spring Measuring Guide (Link)

  • 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.

  • Posies Super Slide Springs 1005L Front Spring, 46 Inch Axle, 2 Inch Drop
    Posies Super Slide Springs 1005L Front Spring, 46 Inch Axle, 2 Inch Drop
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                Achieve a smoother, more comfortable ride with Posies Super Slide™ springs for 1928-1934 Ford front ends. The ends of the spring leaves of a Super Slide™ spring have a unique "dimple" shape that retains a moly-nylon button. This button works as a dry lubricant and stops leaf-to-leaf interference. This freedom from friction lets the spring move more easily, thereby giving a softer, quieter ride. 
    • Made in the U.S.A. from high grade tempered steel
    • Reversed eyes and revised arch for a 2" drop
    • Get your ride lower without sacrificing ride comfort

    Leaf Spring Measuring Guide (Link)  

    Posies Super Slide Application Chart (Link)

  • Composite Quarter Eliptic Mono Leaf Springs
    Composite Quarter Eliptic Mono Leaf Springs
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    Composite springs are the new wave of performance spring material. They are lighter than steel, respond faster, last up to 5 times longer, and will not rust or corrode like traditional leaf springs. The monoleaf design also ensures noise and friction-free performance, while providing the softest, smoothest ride imaginable.

    • For use with '32 Lo-Boy Roadster kit and '27 Track-T Roadster kit
    • Weighs 60% less than similar steel leaf springs
    • Will not de-arch with age as most steel leafs do
    • Will not corrode

     

  • Posies Super Slide Springs 155R 1955-56 Ford Pickup Rear Dropped Springs
    Posies Super Slide Springs 155R 1955-56 Ford Pickup Rear Dropped Springs
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    These new multi-leaf rear springs by Posies lower your classic Ford half-ton pickup 3" more than a set of stock replacement springs. Super Slide springs incorporate moly-nylon buttons that reside in die-formed pockets at the tips of the spring leave. Replace your 50 year old stock springs with these new, computer-designed leaf springs for a much smoother ride. Springs have reduced load capacity from stock just from the fact that you are lowering your vehicle.

    Does not include shackles, shackle bolts, or U-bolts. U-bolts available separately as part number 916-3326.

  • 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
            
  • AFCO 20230 Chrysler Type Multi-Leaf Spring, 142 Lb. Rate, 4 Inch Arch
    AFCO 20230 Chrysler Type Multi-Leaf Spring, 142 Lb. Rate, 4 Inch Arch
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                Please view the product's page for more information
            
  • Posies Super Slide Springs 1002L Front Spring, 48 Inch Axle, 2 Inch Drop
    Posies Super Slide Springs 1002L Front Spring, 48 Inch Axle, 2 Inch Drop
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                Achieve a smoother, more comfortable ride with Posies Super Slide™ springs for 1928-1934 Ford front ends. The ends of the spring leaves of a Super Slide™ spring have a unique "dimple" shape that retains a moly-nylon button. This button works as a dry lubricant and stops leaf-to-leaf interference. This freedom from friction lets the spring move more easily, thereby giving a softer, quieter ride. 
    • Made in the U.S.A. from high grade tempered steel
    • Reversed eyes and revised arch for a 2" drop
    • Get your ride lower without sacrificing ride comfort

    Leaf Spring Measuring Guide (Link)  

    Posies Super Slide Application Chart (Link)

  • Posies Super Slide Springs 1002 Front Spring, 48 Inch Axle, 1 Inch Drop
    Posies Super Slide Springs 1002 Front Spring, 48 Inch Axle, 1 Inch Drop
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    Achieve a smoother, more comfortable ride with Posies Super Slide™ springs for 1928-1934 Ford front ends. The ends of the spring leaves of a Super Slide™ spring have a unique "dimple" shape that retains a moly-nylon button. This button works as a dry lubricant and stops leaf-to-leaf interference. This freedom from friction lets the spring move more easily, thereby giving a softer, quieter ride.

    • Made in the U.S.A. from high grade tempered steel
    • Reversed eyes for a 1" drop
    • Get your ride lower without sacrificing ride comfort

    Leaf Spring Measuring Guide (Link)  

    Posies Super Slide Application Chart (Link)

  • Posies Super Slide Springs 1005 Front Spring, 46 Inch Axle, 1 Inch Drop
    Posies Super Slide Springs 1005 Front Spring, 46 Inch Axle, 1 Inch Drop
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                Achieve a smoother, more comfortable ride with Posies Super Slide™ springs for 1928-1934 Ford front ends. The ends of the spring leaves of a Super Slide™ spring have a unique "dimple" shape that retains a moly-nylon button. This button works as a dry lubricant and stops leaf-to-leaf interference. This freedom from friction lets the spring move more easily, thereby giving a softer, quieter ride. 
    • Made in the U.S.A. from high grade tempered steel
    • Reversed eyes for a 1" drop
    • Get your ride lower without sacrificing ride comfort

    Leaf Spring Measuring Guide (Link)  

    Posies Super Slide Application Chart (Link)

  • 29 Inch Front Leaf Spring, 46 Inch Axle, Reverse Eye, 1 Inch Drop, Plain
    29 Inch Front Leaf Spring, 46 Inch Axle, Reverse Eye, 1 Inch Drop, Plain
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                Achieve a smoother, more comfortable ride with these  springs for 1928-1934 Ford front ends.  They feature 7 leafs with reversed eyes for a 1 inch drop below stock style springs.
    • Made in the U.S.A. from high grade tempered steel
    • Reversed eyes for a 1" drop
    • Works with 46" axle
    • Get your ride lower without sacrificing ride comfort

    Leaf Spring Measuring Guide (Link)  

    Note: Be sure to include our shock mounts (91036105) and shackle kits (91033323) with these front springs.

  • Replacement Nylon Shackle Bushings, 1-3/4 Inch Spring
    Replacement Nylon Shackle Bushings, 1-3/4 Inch Spring
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    These nylon replacement shackle bushing sets consist of (8) bushings which will fit 1 pair of shackles. Bushings are for a 3/4" spring eye or perch and accept shackles having 1/2" shaft or bolt. 

    Fits Speedway shackles:

    • 91033323-CHR
    • 91033323-SS
    • 91033323-ZINC

     

  • Currie 1967-69 Camaro/Firebird 9 Inch Rearend Kit w/Multi-Leaf Springs
    Currie 1967-69 Camaro/Firebird 9 Inch Rearend Kit w/Multi-Leaf Springs
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                Please view the product's page for more information
            
  • Chrysler/Pinto Leaf Spring Bushings
    Chrysler/Pinto Leaf Spring Bushings
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    Polyurethane bushing set for Chrysler-type rear leaf spring eye. Accepts a 9/16" bolt. Overall length is 1-3/8" including the shoulder, which is 3/16".

    One pair of these leaf spring bushings services one rear spring eye.

     

  • Forged Adjustable Spring Perches, Zinc Plated Steel
    Forged Adjustable Spring Perches, Zinc Plated Steel
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    Eliminate alignment and binding problems on your straight axle front end! Adjustable spring perches allow you to fine-tune your front spring to get the best possible ride and handling characteristics. Perches are forged zinc plated plain steel construction and are long enough to work with lower shock mounts.

    • Adjustable pivot shank measures 2" long with 7/8" of threads
    • Use with 1-3/4" wide shackle/spring.
    • Includes nylock nuts.

    These adjustable spring perches replicate the same spring length required as the non adjustable original style. Standard 48” axles with 36-3/8" or 36-1/2” perch centers will still require a 31-1/4” spring and the narrower 46” axles with 2” shorter perch centers will use the 29” spring.

    Leaf Spring Measuring Guide (Link)

  • Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, Channeled Floor
    Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, Channeled Floor
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    It doesn't get any simpler than this! Our most basic T-bucket frame is engineered for a simple and economical coil spring rear suspension with traditional-style radius rods. The front suspension is our time-tested transverse-leaf, spring-behind-axle setup with hairpin-style radius rods. Designed for the do-it-yourselfer, this frame has no front shock mounts - you can fabricate your own or choose from those offered by Speedway!

    Shown with optional rearend and engine mounts installed. This part number does not include a rear axle housing or engine/transmission mounts (as pictured). If you wish to add these items to your chassis, simply purchase these items along with your frame kit. 

    All of our T kits are also available with chrome suspension.  This option includes chrome plated: front and rear hairpins, rear coilovers, front axle, front leaf spring, front shocks, steering arms, tie rod, drag link, and related hardware.  

    Chassis Exploded View (Link)

    This item requires a 3-4 week build time.

  • Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, Unchanneled Floor
    Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, Unchanneled Floor
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    It doesn't get any simpler than this! Our most basic T-bucket frame is engineered for a simple and economical coil spring rear suspension with traditional-style radius rods. The front suspension is our time-tested transverse-leaf, spring-behind-axle setup with hairpin-style radius rods. Designed for the do-it-yourselfer, this frame has no front shock mounts - you can fabricate your own or choose from those offered by Speedway!

    Shown with optional rearend and engine mounts installed. This part number does not include a rear axle housing or engine/transmission mounts (as pictured). If you wish to add these items to your chassis, simply purchase these items along with your frame kit. 

    All of our T kits are also available with chrome suspension.  This option includes chrome plated: front and rear hairpins, rear coilovers, front axle, front leaf spring, front shocks, steering arms, tie rod, drag link, and related hardware.  

    Chassis Exploded View (Link)

    This item requires a 3-4 week build time.

  • Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, No Floor
    Basic 1923 T-Bucket Frame Kit w/ Standard Body and Bed, No Floor
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    It doesn't get any simpler than this! Our most basic T-bucket frame is engineered for a simple and economical coil spring rear suspension with traditional-style radius rods. The front suspension is our time-tested transverse-leaf, spring-behind-axle setup with hairpin-style radius rods. Designed for the do-it-yourselfer, this frame has no front shock mounts - you can fabricate your own or choose from those offered by Speedway!

    Shown with optional rearend and engine mounts installed. This part number does not include a rear axle housing or engine/transmission mounts (as pictured). If you wish to add these items to your chassis, simply purchase these items along with your frame kit. 

    All of our T kits are also available with chrome suspension.  This option includes chrome plated: front and rear hairpins, rear coilovers, front axle, front leaf spring, front shocks, steering arms, tie rod, drag link, and related hardware.  

    Chassis Exploded View (Link)

    This item requires a 3-4 week build time.

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