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

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Products

Shop Winters At Speedway Motors

Starting as Winters Transmissions in 1958, Winters has grown into a world leader for performance parts for NASCAR, Dirt and Pavement Modifieds and Latemodels, 305, 360, and 410 Sprint Cars as well as street rods and muscle cars. Winters continues to create innovative designs for sprint car rearends and continues to be an industry leader. When you want world quality parts, look no further than Winters Performance.

Featured Products
  • Winters Performance 7291V D-Mount Front Hub Double Lip Oil Seal
    New
    Winters Performance 7291V D-Mount Front Hub Double Lip Oil Seal
    (Part #80272911)
    x
                

    This is a great front hub seal from Winters Performance. It works great when using oil in hubs.

    • Front Hub Seal
    • Sold Individually
    • .31" Overall Thickness
    • 2.63" Outside Diameter
  • Winters Performance 1680 5X5 Drive Flange, 5 on 5 Inch
    Winters Performance 1680 5X5 Drive Flange, 5 on 5 Inch
    (Part #8021680)
    x
                Winters drive flange. Axle cap, o-ring and cap bolts sold seperately.  5 on 5"
            
  • Winters Quick Change Gears, 10 Spline
    From: $59.99
    Product Rating: 4.67 Stars
    Winters Quick Change Gears, 10 Spline
    (Part #80285)
    x
                
    • 8620 Steel
    • Heat Treated
    • CNC Machined
    • 10 spline
    • 1-1/4" Width

    Winters Quick Change Gear Chart

  • Winters 6-Bolt Cover Quick Change Rear End, 4.86 Inch Ring and Pinion
    Winters 6-Bolt Cover Quick Change Rear End, 4.86 Inch Ring and Pinion
    (Part #8025066)
    x
                
    These lightweight 6 bolt rear ends come with a number of friction reducing options. These are thermal coated and constructed of steel.
    • 31-spline ultra-light aluminum spool
    • Sprint center magnesium case
    • 4.86 ring and pinion
    • Thermal coated
    • 6-rib side bells
    • Steel 3" tubes with Grand National ends
    • Low drag seals

    Note: These rear-ends are 60" wide with pinion on center.

    The complete rear-ends come with:

    • Bare rear listed above
    • Winters platinum Grand National hubs, bearings and seals
    • Aluminum drive plates
    • 31-spline gun drilled axle
    • .810 brake rotors
  • Winters Performance 5290-01 Large Inspection Plug
    Winters Performance 5290-01 Large Inspection Plug
    (Part #8025290)
    x
                If you have ever removed the original plugs in a Winters Pro Eliminator rear end, you know how hard they are to get a wrench on. These billet aluminum plugs replace the fill and drain plugs and accept a 9/16" socket.
            
  • Winters Performance 6843 Quick Realse Shifter Cable End, 10-32 Thread
    Winters Performance 6843 Quick Realse Shifter Cable End, 10-32 Thread
    (Part #8026843)
    x
                

    Quick release 10-32" end for Winters shifter cable.

  • Winters Performance 3651 RH Front Steering Arm
    Winters Performance 3651 RH Front Steering Arm
    (Part #8023651)
    x
                

    Winters steering arms forged from 7075-T6 aluminum. 3.25" mount.

  • Winters 6-Bolt Rear Cover Quick Change Rear End, 4.86 Inch Ring and Pinion
    Winters 6-Bolt Rear Cover Quick Change Rear End, 4.86 Inch Ring and Pinion
    (Part #8025067)
    x
                

    Check out these 6-bolt rear cover quick changes with 4.86 inch ring and pinions from Winters Performance. These come with 2-7/8" large hub and bearings friction reducing options.

    • 4.86" Ring and Pinion
    • 31-spline ultralight aluminum spool
    • Spring center magnesium case
    • Thermal Coated
    • 6-rib side bells
    • Steel 3" tubes with Grand National ends
    • Low drag seals
    • Lightweight 3" tubes with 2-7/8" bearings
    • Winter platinum 2-7/8" Grand National hubs, bearings and seals
    • Steel drive plates
    • 31-spline gun drilled axle
    • .810" brake rotors

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  • Winters Performance 6252 Pro-Eliminator Rearend Stationary Coupler
    Winters Performance 6252 Pro-Eliminator Rearend Stationary Coupler
    (Part #8026252)
    x
                

    These Pro-Eliminator rearend replacement parts are in stock and ready to order.

    • Stationary Coupler

    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)

  • Winters D-Mount Aluminum Front Hubs, RH/LH Rotor Mounts
    Winters D-Mount Aluminum Front Hubs, RH/LH Rotor Mounts
    (Part #80239802)
    x
                

    Winters direct mount front hubs are forged 2024-T3 aluminum for superior strength, durability and weight savings. Hubs are then CNC machined to precise tolerances. Gold anodized to resist corrosion.

    Kit includes bearings, seals, wheel studs, nuts, LH hub w/brake mount, RH hub w/ brake mount, and billet threaded hubcaps.

  • Winters Side Bell 6 Rib
    From: $244.99
    Winters Side Bell 6 Rib
    (Part #802K1663)
    x
                

    Winters Replacement Parts

    Speedway Motors has everyting you need to repair or upgrade your Winters quick change rearend. From center sections and gear sets to bearings, washers and O-Rings, we can help you get your rear back on the track!

    Winters Replacement Parts Figure (pdf)

  • Winters Performance 6746 Quick Change Standard Rear Cover
    Winters Performance 6746 Quick Change Standard Rear Cover
    (Part #8026746)
    x
                
    • Standard rear cover
    • Complete with bearings
  • Pro-Eliminator Midget Lower Front Shaft Snap Ring
    Pro-Eliminator Midget Lower Front Shaft Snap Ring
    (Part #8027645)
    x
                

    These Pro-Eliminator rear end replacement parts are in stock and ready to order.

    Pro Eliminator Rear End Part Guide (Link)

  • Winters Performance 3942-03/9105 27-1/4 32-Spline Ball Drive Shaft Kit
    Winters Performance 3942-03/9105 27-1/4 32-Spline Ball Drive Shaft Kit
    (Part #802394203)
    x
                Reduce deflection and eliminate bind with this new driveline development.  Lighter than many titanium drive shafts, this large OD shaft offers the swivel ball system with 32 splines on each end.  Non-swivel style rearends can be upgraded to accept this driveshaft.
            
  • Winters Performance 4043 Shurloc Sprint Shifter Cable Bracket
    Winters Performance 4043 Shurloc Sprint Shifter Cable Bracket
    (Part #8024043)
    x
                This shifter cable bracket is for use with the Winters Sure-Lock shifter for a precise fit. It is simple to install and complete with bolts and spacers.
    • Shifter bracket kit for Shurloc sprint shifter (part number; 910-55000)
    • Includes 2 bolts, 2 spacers and 1 bracket
  • 2 Inch OD Rear Axle Standard Spline
    $379.99
    $449.95
    2 Inch OD Rear Axle Standard Spline
    (Part #8026917)
    x
                Winters 6917 Aluminum Mini Track 31 Spline Axle

    • 2" aluminum rear axle for Mini, Lightning, or 1000cc Spints
    • 31 spline
    • 52.750" overall length
    • Left side - 2.50" snout,  15.375" splined
    • Right side - 2.50" snout, 11.125" splined
    • 1.188" axle bore

  • Winters Performance 3980 Black Aluminum D-Mount Front Hubs
    Winters Performance 3980 Black Aluminum D-Mount Front Hubs
    (Part #8023981)
    x
                

    Winters direct mount front hubs are forged 2024-T3 aluminum for superior strength, durability and weight savings. Hubs are then CNC machined to precise tolerances. Black anodized to resist corrosion.

    Kit includes bearings, seals, wheel studs, nuts, LH hub w/brake mount, RH hub w/o brake mounts, and billet threaded hubcaps.

  • Winters Hercules Sprint U-Joint
    Winters Hercules Sprint U-Joint
    (Part #8024865)
    x
                The latest development in U-Joint technology, Hercules is the answer to driveline failure. Billet 7075 aluminum captures the journal while U-bolts hold it securely. Weighs only 3.8 lbs and is available in both 16 or 32 spline. 
            
  • Winters Performance 5419 Powerglide Drive Flange Sleeve
    Winters Performance 5419 Powerglide Drive Flange Sleeve
    (Part #8025419)
    x
                

    Powerglide drive flange sleeve for steel crank drive flange. 

     

  • Winters Performance 7455 Pro-Eliminator Midget Pinion Nut O-Ring
    Winters Performance 7455 Pro-Eliminator Midget Pinion Nut O-Ring
    (Part #8027455)
    x
                

    These Pro-Eliminator rear end replacement parts are in stock and ready to order.

    Pro Eliminator Rear End Part Guide (Link)

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