Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Open Wheel Driveline & Rear End At Speedway Motors

Speedway Motors can help you put the power to the wheels with a complete selection of Sprint and Midget driveline components. We stock fully-loaded quick change rearend assemblies, plus all the differential gears and parts to service them. Quality open wheel components from a reliable source, Speedway Motors.

Featured Products
Speedway 2-1/2 Inch Sprint Front Axle Kit, 50 Inch
Speedway 2-1/2 Inch Sprint Front Axle Kit, 50 Inch
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            Kit comes with: 
  • 2-1/2" front axle
  • Steel king pins
  • Aluminum spindles with steel snouts
  • Aluminum steering arms
  • Winters direct mount hubs
  • LF brake bracket
  • LF aluminum brake rotor
  • Rotor bolts
  • LF two piston caliper
  • Brake pads
  • 4130 chromoly tie rod
  • Aluminum heims
  • Aluminum jam nuts
  • Grade 8 bolt and nut kit

Note: Assembly is required.

Winters Quick Change Gears, 10 Spline
From: $69.99
Product Rating: 4.67 Stars
Winters Quick Change Gears, 10 Spline
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  • 8620 Steel
  • Heat Treated
  • CNC Machined
  • 10 spline
  • 1-1/4" Width

Winters Quick Change Gear Chart

Speedway Sprint Car Front Axle, 2-1/2 Inch
Speedway Sprint Car Front Axle, 2-1/2 Inch
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We offer you the choice of these 4130 chromoly Sprint axles which are replacements for Maxim, J&J, Eagle, and many other chassis. These axles are no longer chrome or nickel plated, available in a plain steel finish. Speedway axles are all reamed for correct kingpin fit.

The 2-1/2" x .095 wall axle is available on 49" with 1/2" offset, 50" with 1-1/2" offset, or 52" with 3-1/2" offset. It has 8° kingpin inclination on the left and 12° inclination on the right.

Front Axle Geometry (Link)

Squaring the Front Axle (Link) 

 

Winters Sprint Pro Eliminator Rear End
From: $1,469.99
Winters Sprint Pro Eliminator Rear End
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The Winters Pro Elminator is the current state-of-the-art rearend used in all sprint car racing. The right-hand bell is part of the case, which allows the case to both stronger and lighter.

"Open Wheel, Driveline and Axles" Page 1 of 15

  • Winters Performance 6515 Pro-Eliminator Gasket Shifter Housing
    Winters Performance 6515 Pro-Eliminator Gasket Shifter Housing
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    These Pro-Eliminator rearend replacement parts are in stock and ready to order.

    •  Gasket Shifter Housing

    Quick Change Gear Sets, part number 91711-..., which is #41 on the diagram link below, are located elsewhere on this website.

    Note: This part is for sale because we either do not carry this product anymore or never have carried this brand/style before. Damages will be noted if applicable.

     Pro Eliminator Rear End Diagram (GIF)

  • Swivel Spline Driveline Installation Kit, Steel Gun Drilled
    Swivel Spline Driveline Installation Kit, Steel Gun Drilled
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    Complete swivel spline drive shaft kit. Must be ordered for the correct length drive line.  We stock 40" drive lines in Gun drilled steel or titanium.  Kit Includes items #9 thru #18 on this Part Number Reference Chart (GIF)

    This kit does not include torque tube, u-joint or torque ball. 

  • Winters Performance 6661-02 Standard Weight Torque Tube
    Winters Performance 6661-02 Standard Weight Torque Tube
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                This Winters Aluminum Torque Tube features an aluminum collar and 3" diameter tube. Assembly is 28" in length from mount face to the end of the tube. Must be cut to desired length.  
            
  • DMI RRC-1510 XR-1 Bulldog Rearend I.D. Shifter Bearing
    DMI RRC-1510 XR-1 Bulldog Rearend I.D. Shifter Bearing
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    Manufactured with the highest quality castings, bearings, and gears these rearend parts have proven reliability.

    I.D. Shifter Bearing

  • Winters Performance 6709 Pro-Eliminator Midget Bearing Shim Kit
    Winters Performance 6709 Pro-Eliminator Midget Bearing Shim Kit
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    These Pro-Eliminator rear end replacement parts are in stock and ready to order.

    Pro Eliminator Rear End Part Guide (Link)

  • Stallard Chassis BC250-540 Sprocket Carrier and Rotor Hub
    Stallard Chassis BC250-540 Sprocket Carrier and Rotor Hub
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    • Fits any 1.75” x 27 spline rear axle
    • Use the same hub for drive sprocket or brake rotor
    • 5.25” bolt circle with six threaded ¼ x 20 mounting holes
  • Swindell Series Birdcage Bearing Grease Holes Only 1.10 x 3.94 Std. Race
    Swindell Series Birdcage Bearing Grease Holes Only 1.10 x 3.94 Std. Race
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    This Swindell Series bearing is specifically suited for the new Swindell Series birdcages (940-4926 PR/940-4928 RH/940-4929 LH).  These bearings utilize grease holes in conjunction with grease grooves machined into the birdcage and therefore feature no grease groove, creating a stronger bearing.

    • Inside Diameter: 2.75"
    • Outside Diameter: 3.95"
    • Overall Width: 1.11"

     

  • Winters Performance 3053 Bearing Liner
    Winters Performance 3053 Bearing Liner
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                For when you have been in a crash and hurt the front of your rear end. Must be done in a mill. Allows you to bore the bearing housing and surface the front of your rear end to bring them back to square and correct sizes.
            
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