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Product Summary

Universal Fit, Left and Right Position, Forged Steel

  • These spindles are modeled after the 37-41 round-back passenger car design and use 37-41 Ford deluxe roller bearing king pins
  • The one piece drop forged design constructed of high strength 4140 steel makes these spindles far superior to original components
  • Can be used with period correct drum brakes or modern Speedway Motors disc brake kits
  • Come with King roller bearings installed and fit to the kingpins for a quick and easy bolt on installation
  • A wide variety of steering arms are available that bolt directly to these spindles

Comes as a Kit

Key Specs

PositionLeft and Right
Spindle StyleFord Custom
Spindle DropStock Height
Brake System TypeDisc/Drum
Material TypeForged Steel

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Speedway Motors 91032110 Details

These Speedway spindles are a one piece, drop forged design constructed of high strength 4140 steel, which makes them superior to original components. These spindles are modeled after the 37-41 round-back design and use 37-41 Ford kingpins. They fit Ford axles from 28-48 and can be used with period correct drum brakes or modern Speedway Motors disc brakes, but will not work with hubs from 28-36.

Deluxe kingpins feature modern needle bearing inserts that replace the standard brass bushings and are ideal for use on heavier street rods that require superior strength, better lubrication and easier steering.

  • Uses 1937-1941 kingpin kit
  • For Ford axles 1928-1948
  • Will not work with 1928-1936 Hubs
  • Includes kingpin kit

Be sure to include our spindle nut kit (910616004) to properly install these spindles.

Item Details

Includes forged spindles with deluxe kingpin kit.

Application

Ford-style spindles are generally your best choice when using an original Ford axle or an aftermarket I-beam axle. This spindle is a reproduction version of the 1937-41 spindle. Ford used the same kingpin dimensions and geometry on the 1928-48 axles, therefore you can use any 1937-48 Ford spindle on any 1928-48 car axle.

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Speedway Motors 91032110 Specifications

KEY SPECS
MFG. Part #91032110
BrandSpeedway Motors
PositionLeft and Right
Spindle StyleFord Custom
Spindle DropStock Height
Brake System TypeDisc/Drum
Material TypeForged Steel
Snout MaterialForged Steel
FinishNatural
ColorNatural
King Pin IncludedYes
Mounting Bolt Center to Center3.38"
GENERAL
Speedway Motors Catalog Part #910-32110
Overall Length8.3"
Overall Diameter5.55"
Taper Small End0.75"
Large Bearing I.D.1.189"
King Pin Diameter0.81"
King Pin Length5.5"
Thread Pitch3/4-16
Sold in QuantityPair