Product Summary

Universal Fit, Single Joint Universal Joint Style

  • Joint has a 3/4"-36 spline
  • Features needle bearing u-joints
  • They have full compliment bearings
  • 3/4" Double D shaft machined the entire length of the shaft
  • Carbon steel shaft

Comes as a Kit

Key Specs

BrandSpeedway Motors
Spline Count36

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Steering U-Joint

As featured on Classic Truck’s Week to Wicked. Watch the transformation here!

Dont jeopardize your safety with inferior quality Mustang II power rack universal joints. Speedway offers only the finest steering U-joints made by Sweet Manufacturing.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing or street
  • Features needle bearing u-joints
  •  3/4"-36 Spline

Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints


Steering Shaft

Speedway now offers a steering shaft which is 3/4" DD machined the entire length of the steering shaft. This makes it easier to set up your steering.The carbon steel steering shaft come in 22".

  • Machined to tight tolerances
  • Rugged, durable solid steel construction



When purchasing U-Joints, 3 easy steps will help ensure that they will be correct for your application.

Be sure to measure the diameter of the shaft and count the number of splines on the shaft. Some shafts have a blank spot ground on one side. To get the correct number of splines, use a flat edge and cover the blank half of the shaft through the diameter and count the splines on the other half. Multiply that number by 2, thus giving you the total number of splines on the full circumference of the shaft.


Choose which shaft type best suits your application: 3/4" weld on, 3/4" DD or 1" DD.

With these two pieces of information at hand, refer to our chart to find the appropriate part number of the ujoint for your specific application.


BrandSpeedway Motors
Spline Count36
Universal Joint StyleSingle Joint
End #13/4" DD
End #23/4"-36 Spline
Shaft Diameter3.75"
Spline End3/4"-36
Overall Length3.75"
Outside Diameter1.355"
Max Operating Angle30 °
Set Screw IncludedYes
Material TypeSteel
Sold in QuantityKit