Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Open Wheel Suspension At Speedway Motors

It seems so simple, right? Go fast and turn left. We know that wheeling a race winning sprint car is hard work and we're here to help you the whole way. We stock the biggest names in suspension like AFCO and Winters and have helped top racers like Swindell & Wolfgang find victory lane more than a few times.

"Open Wheel, Front Axle, Spindles and Accessories" Page 1 of 2

  • Stealth/TCR Dirt Midget 44 Inch Replacement Axle
    Stealth/TCR Dirt Midget 44 Inch Replacement Axle
    SKU-95035002
    x
                These dirt midget replacement front axles fit most current midgets.
            
  • Henchcraft Chassis Mini Lightning Spring Front Spindle
    Henchcraft Chassis Mini Lightning Spring Front Spindle
    SKU-9708014
    x
                New from Henchcraft Chassis, these spindles  are   designed for   use  on Mini Lightning Sprint 1000cc chassis.  They   feature a lighter and  more durable design than traditional midget components with aircraft  all aluminum construction.
    • Choose left or right side
    • Lighter and more durable than traditional midget components
    • Aircraft aluminum
    • Stepped snout
    • For use on Henchraft Mini Lightning Sprint chassis
  • Winters Performance 3622 Black Sprint Aluminum Spindle, Steel Snout
    Winters Performance 3622 Black Sprint Aluminum Spindle, Steel Snout
    SKU-8027076
    x
                

    Equip your sprint car with spindles from one of the top names in racing - Winters Performance Products. These anodized black aluminum spindles have 3-1/4” bolt spacing and steel straight snouts. The innovative spindle nut design makes it impossible for the nut to work itself loose when racing.

    • Strong aluminum construction
    • Steel snout
    • Common 3-1/4" bolt spacing
    • Spindle nut design will not work loose when racing
    • Weight: 2.470 lbs.

    Fits sprint car axles that accept a 5.6" long kingpin, such as 940-35014 (steel) or 546-01440 (titanium).

  • Stallard Micro Sprint 1 Inch Spindle Pinch Nut
    Stallard Micro Sprint 1 Inch Spindle Pinch Nut
    SKU-9606107
    x
                These spindle pinch nuts come threaded for use with Micro sprint spindles.  They will work with all popular 1" spindles.
    • Spindle 1" pinch nut
    • used to hold front hubs on Micro's
  • Winters Performance 3622T Sprint Aluminum Spindle, Titanium Snout
    Winters Performance 3622T Sprint Aluminum Spindle, Titanium Snout
    SKU-8027075T
    x
                

    Equip your sprint car with spindles from one of the top names in racing - Winters Performance Products. These aluminum spindles have 3-1/4” bolt spacing and titanium straight snouts. The innovative spindle nut design makes it impossible for the nut to work itself loose when racing.

    • Strong aluminum construction
    • Lightweight titanium snout
    • Common 3-1/4" bolt spacing
    • Spindle nut design will not work loose when racing
    • Weight: 2.185 lbs.

    Fits sprint car axles that accept a 5.6" long kingpin, such as 940-35014 (steel) or 546-01440 (titanium).

  • MPD Racing 024800SH 5 Degree Midget Spindle
    MPD Racing 024800SH 5 Degree Midget Spindle
    SKU-95035018
    x
                MPD midget spindle has 7/16" mounting holes. 3" mounting centers. Aluminum with steel snout.
            
  • Ultralite Tubular King Pin, Standard Diameter
    Ultralite Tubular King Pin, Standard Diameter
    SKU-9401321
    x
                These 4340 chromoly king pins are 5.500" long with an outer diameter of .859". Includes a hex flange machined on one end so there is no need for a second end cap.
            
  • Micro Sprint Spindle Pinch Nut Bolts
    Micro Sprint Spindle Pinch Nut Bolts
    SKU-9601014
    x
                

    These steel pinch nut bolts feature a black oxide finish and are perfect for securing your Micro Sprint spindle pinch nut. 

    • 1" long
    • Steel construction
    • Set of five bolts
  • Winters Performance 8694 Midget King Pin Bushing
    Winters Performance 8694 Midget King Pin Bushing
    SKU-8028694
    x
                Winters midget kingpin bushing, 1 each.
            
  • AFCO 10200 Wide 5 Aluminum Self-Lock Nut
    AFCO 10200 Wide 5 Aluminum Self-Lock Nut
    SKU-10610200
    x
                
    • Fits 3/4 ton / Wide 5 spindles. 
    • Small hole for positive lock. 
    • Stainless steel locking ring. 
    • Replaces double locknuts and washer.
  • Eagle Motorsports 2-1/2 Inch Front Sprint Car Axle
    Eagle Motorsports 2-1/2 Inch Front Sprint Car Axle
    SKU-940356
    x
                Eagle Motorsports factory-built component. This newly redesigned front axle features optimized caster/camber splits for precise balance and 9 degree/11 degree kingpins. It is 50" long, 2.5" diameter with aero brackets.
    • 50" long, 2.5" diameter with aero brackets
    • 9 degree/11 degree king pins
    • Totally enclosed LH boss for superior strength
    • Optimized caster/camber splits for precise balance
    • Plain finished
  • M&W KPBK-100 Ford Roller Torsional-Thrust Bearing Kit
    M&W KPBK-100 Ford Roller Torsional-Thrust Bearing Kit
    SKU-91032352
    x
                Torsional bearing kit fits between spindle and axle to eliminate binding.  One kit required per spindle. The ID is 0.885" and the total thickness of the bearing and 2 washers is 0.140" thick.
            
  • Sawyer Chassis Micro Sprint Front Axle
    $164.99
    $174.99
    Sawyer Chassis Micro Sprint Front Axle
    SKU-9606103
    x
                

    This Sawyer micro sprint torsion bar front axle is factory-built by Eagle Motorsports. 

    • 4130 steel construction
    • 42” total length
    • 8° Caster/Camber
    • Updated for 5/8” King Pins
    • Axle diameter: 1-3/4"
    • Axle wall thickness: .095"
    • Length: 40" center of king pin boss to center of king pin boss
    • Axle king pin bosses are reamed & honed for perfect fit; no need for additional reaming 
    • Boss: 1-3/4" in length
    • Left Front: 10 degree
    • Right Front: 10 degree
    • Threaded 3/8" stud panhard mount 
    • Threaded shock mounts
    • Fits Sawyer and other popular chassis brands
  • M&W MFA175ST Speedway Stealth/TCR 44 Inch Midget Axle
    M&W MFA175ST Speedway Stealth/TCR 44 Inch Midget Axle
    SKU-95035004
    x
                Speedway Stealth/TCR 44 Inch Midget Axle. Our 1-3/4" 4130 steel midget axles are a direct replacement for Stealth, TCR, Spike, and other midget chassis.
            
  • Ultra Lite Brakes 410-1260 Spindle Nuts
    Ultra Lite Brakes 410-1260 Spindle Nuts
    SKU-94035013
    x
                

    This aluminum Allen spindle lock nut only fits Ultra Lite Sprint, Midget, & Modified spindles. spindles. 

    • 1.870 O.D.
    • 1-5/32" - 16 threads
    • Lock ring thickness .070"
    • .390" thick
  • Spike Dirt Midget 44 Inch Replacement Axle
    Spike Dirt Midget 44 Inch Replacement Axle
    SKU-95035003
    x
                These dirt midget replacement front axles fit most current midgets.
            
  • Stallard Chassis BC103-155-A Micro Sprint King Pin Set
    Stallard Chassis BC103-155-A Micro Sprint King Pin Set
    SKU-960103150
    x
                
    • Includes two kingpins, grease fittings, thrust bearings, and set screws
    • Heat treated 4340 steel ground finish
    • Best king pin on the market
  • Henchcraft Chassis Mini Lightning Sprint Spindle Bushing
    Henchcraft Chassis Mini Lightning Sprint Spindle Bushing
    SKU-9708015
    x
                

    New from Henchcraft Chassis, these replacement spindle bushings are designed for use on Mini Lightning Sprint 1000cc chassis. They feature a bronze sleeve bearing for use on Henchcraft spindles.

    • For use on Henchcraft Mini Lightning Sprint chassis and Henchcraft spindles
    • Bronze sleeve bearing
    • 5/8" Shaft Diameter
    • 3/4" O.D.
    • 3/4" Length
       


  • Ultra Lite Midget King Pin Bushing, 1 Each
    Ultra Lite Midget King Pin Bushing, 1 Each
    SKU-95035025
    x
                Ultra Lite Midget kingpin bushing, 1 each.

     

  • M&W 4125 9 Degree Aluminum Midget Spindle
    M&W 4125 9 Degree Aluminum Midget Spindle
    SKU-95035023
    x
                  Lightweight aluminum midget spindle with straight steel snout. Has 3" mounting centers for brake and steering mounts. Includes lightweight locking spindle nut.   
            
  • Thrust Bearing Kit for 5/8 In Dia. King Pin
    Thrust Bearing Kit for 5/8 In Dia. King Pin
    SKU-9601013
    x
                Kit includes two thrust washers and one bearing.  Compatible with any 5/8" king pin.
            
  • Sprint Ford Style King Pin Bushing
    Sprint Ford Style King Pin Bushing
    SKU-91032361
    x
                Ford-style Sprint Car spindle king pin bushings with a 0.859 inch diameter. 
            
  • MPD Racing 024500SH 9 Degree Midget Spindle
    MPD Racing 024500SH 9 Degree Midget Spindle
    SKU-95035019
    x
                MPD midget spindle has 7/16" mounting holes. Aluminum with steel snout.
            
  • M&W Sprint Axle, 8/12 Degree, Black, 2-1/2 x 52 Inch
    M&W Sprint Axle, 8/12 Degree, Black, 2-1/2 x 52 Inch
    SKU-917357
    x
                Hand crafted front axles are constructed of 2-1/2" diameter, .095"  wall 4130 chromoly steel for durability and longevity. Has an 8° left  /12° right kingpin inclination. 
    • Now available in black
    • 4130 chromoly construction
    • Direct replacement for all popular brand of chassis
    • Reamed for correct kingpin fit
    • .095 wall
    • 52 inch long
    • 8 degree kingpin inclination on the left and 12 degree on the right
    Front Axle Geometry (Link)

    Squaring the Front Axle (Link)
  • Stallard Chassis BC6102-108-T Micro Sprint Front Axle
    Stallard Chassis BC6102-108-T Micro Sprint Front Axle
    SKU-9606102
    x
                

    This Stallard micro sprint torsion bar front axle is factory-built by Stallard. 

    • 4130 steel construction
    • Axle diameter: 1-3/4"
    • Axle wall thickness: .095"
    • Length: 40" center of king pin boss to center of king pin boss
    • Axle king pin bosses are reamed & honed for perfect fit; no need for additional reaming 
    • Boss: 2" in length
    • Left Front: 10 degree
    • Right Front: 10 degree
    • Threaded 3/8" stud panhard mount 
    • Threaded shock mounts
    • Fits Stallard, Triple X, PMP and other popular chassis brands
  • Front Direct Mount Hub Seal
    $8.99
    Front Direct Mount Hub Seal
    SKU-912S405685
    x
                Front direct mount hub seal.
            
  • Sprint Car Axle King Pin Reamer with Pilot
    Sprint Car Axle King Pin Reamer with Pilot
    SKU-940860
    x
                Sprint axle reamer for .859" king pins. Reams to .860". Has a 3/4" long pilot. Made from cobalt steel for extra long life.
            
  • Swindell Series by DMI Sprint Racing Titanium Spindle
    Swindell Series by DMI Sprint Racing Titanium Spindle
    SKU-9402181
    x
                These quality Swindell Series sprint racing spindles are manufactured by DMI with forged construction for increased strength.  The new Swindell design eliminates snout spinning and includes DMI's new steel locknut. 
    • By DMI
    • Forged for increased strength
    • Includes DMI's "trick" steel locknut
    • New design eliminates snout spinning
    • Black anodize aluminum spindle, straight Ti snout
  • Speedway Sprint Car Front Axle, 50 In. Wide, 2-1/4 x .120
    Speedway Sprint Car Front Axle, 50 In. Wide, 2-1/4 x .120
    SKU-916350
    x
                

    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 2-1/4" x .120 wall axle is available on 50" with 1-1/2" offset and has 10° kingpin inclination on both sides.

    Front Axle Geometry (Link)

    Squaring the Front Axle (Link) 

     

  • DMI SRC-2059 Titanium Sprint Racing King Pin with Cap
    DMI SRC-2059 Titanium Sprint Racing King Pin with Cap
    SKU-9402059
    x
                These king pin kits are tubular titanium with an aluminum cap. They have a .859"  O.D. with a 4.566" pin length and are perfect for use with Swindell Series by DMI aluminum spindles (940-2181). 
    • .859" Ti kingpin
    • Hollow, for lightweight spindles
    • Includes black aluminum cap
    • Perfect for Swindell Series by DMI aluminum spindles (940-2181)
  • Winters Performance 3622 Sprint Aluminum Spindle, Steel Snout
    Winters Performance 3622 Sprint Aluminum Spindle, Steel Snout
    SKU-8027075
    x
                

    Equip your sprint car with spindles from one of the top names in racing - Winters Performance Products. These aluminum spindles have 3-1/4” bolt spacing and steel straight snouts. The innovative spindle nut design makes it impossible for the nut to work itself loose when racing.

    • Strong aluminum construction
    • Steel snout
    • Common 3-1/4" bolt spacing
    • Spindle nut design will not work loose when racing
    • Weight: 2.470 lbs.

    Fits sprint car axles that accept a 5.6" long kingpin, such as 940-35014 (steel) or 546-01440 (titanium).

  • Ultra Lite Midget Hollow King Pin
    Ultra Lite Midget Hollow King Pin
    SKU-95035013
    x
                

    King pins are made of steel with cap.

    • Each pin is .812" O.D
    • Light Weight
    • Strong, Durable.

     

     

  • Eagle Motorsports Midget Front Axle
    Eagle Motorsports Midget Front Axle
    SKU-95035006
    x
                

    We offer you the choice of these 4130 chromoly Sprint axles which are replacements for Eagle, Spike or other popular midget chassis. These axles are available in a plain steel finish and are all reamed for correct kingpin fit.

    • 44"
    • Works with any chassis
    • 8° LF \ 10° RF Camber
  • Winters Black Sprint Aluminum Spindle, Titanium Snout
    Winters Black Sprint Aluminum Spindle, Titanium Snout
    SKU-8027077
    x
                

    Equip your sprint car with spindles from one of the top names in racing - Winters Performance Products. These aluminum spindles have 3-1/4” bolt spacing and titanium straight snouts. The innovative spindle nut design makes it impossible for the nut to work itself loose when racing.

    • Strong aluminum construction
    • Lightweight titanium snout
    • Common 3-1/4" bolt spacing
    • Spindle nut design will not work loose when racing
    • Weight: 2.185 lbs.

    Fits sprint car axles that accept a 5.6" long kingpin, such as 940-35014 (steel) or 546-01440 (titanium).

  • Henchcraft Chassis Mini Lightning Sprint Kingpin, 2008-Current
    Henchcraft Chassis Mini Lightning Sprint Kingpin, 2008-Current
    SKU-9708016
    x
                

    New from Henchcraft Chassis, these kingpins are designed for use on Mini Lightning Sprint 1000cc chassis.  They feature a machined 1 piece cap and are designed to mate to proprietary style spindles.

    • Machined 1-piece kingpin with built in cap
    • Mates to proprietary spindle
    • For 2008-Up style chassis
    • For use on Henchcraft Mini Lightning Sprint chassis
  • Henchcraft Chassis Mini Lightning Sprint Kingpin, Pre-2008
    Henchcraft Chassis Mini Lightning Sprint Kingpin, Pre-2008
    SKU-9708017
    x
                

    New from Henchcraft Chassis, these kingpins are designed for use on Mini Lightning Sprint 1000cc chassis.  They feature a machined 1 piece cap and are designed to mate to proprietary style spindles.

    • Machined 1-piece kingpin cap with O-ring retainer
    • Mates to proprietary spindle
    • For Pre-2008 style chassis
    • For use on Henchcraft Mini Lightning Sprint chassis
  • Non-Wing Front Axles
    From: $159.99
    Non-Wing Front Axles
    SKU-916352
    x
                

    Hand crafted front axles are constructed of 2-1/4" diameter, .120" wall 4130 chromoly steel for durability and longevity. Has an 8° left /12° right kingpin inclination. Plain steel finish only. Speedway axles are all reamed for correct kingpin fit.

    • 49" axle built with 1/2" offset
    • 50" axle built with 1-1/2" offset
    • 52" axle built with 3-1/2" offset
    • 53" axle includes sway bar studs


    Front Axle Geometry (Link)

    Squaring the Front Axle (Link)
  • Ford Sprint Car King Pin Cap
    Ford Sprint Car King Pin Cap
    SKU-5461450
    x
                Aluminum king pin cap for use with Ford style sprint car king pins 910-32306.
            
  • Stallard Forged Aluminum Micro Sprint Spindle Pinch Nut
    Stallard Forged Aluminum Micro Sprint Spindle Pinch Nut
    SKU-9601012
    x
                These spindle pinch nuts come threaded for use with Micro sprint spindles.  They will work with all popular 1" spindles.
    • Threaded pinch nut for 1" spindles
    • Fits Stallard, Hyper, Triple X and all other popular spindle makes
  • Stallard Chassis BC103-120-10 Forged Aluminum Micro Spindle
    Stallard Chassis BC103-120-10 Forged Aluminum Micro Spindle
    SKU-9601010
    x
                

    Reversible for right or left side use, these black anodized spindles are 7075 aluminum for superior strength and contain bronze 5/8” king pin bushings. Features a 1” aluminum snout and 5/16” steering arm mount holes on a 2.125” spread. Factory replacement on Hyper, Stallard, PMP and RTS chassis.

    Spindle ONLY - hardware sold separately.

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