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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

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Key Specs

Universal Joint StyleSingle Joint
End #13/4" DD
End #23/4"-36 Spline
Shaft Diameter3.75"
Spline Count36
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9100403 Details

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

 

Application

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

STEP 1
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.

STEP 2

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

STEP 3
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.

Speedway Motors 9100403 Specifications

KEY SPECS
MFG. Part #9100403
BrandSpeedway Motors
Universal Joint StyleSingle Joint
End #13/4" DD
End #23/4"-36 Spline
Shaft Diameter3.75"
Spline Count36
GENERAL
Spline End3/4"-36
Overall Length3.75"
Outside Diameter1.355"
Max Operating Angle30 °
Set Screw IncludedYes
Material TypeSteel
FinishOxide
ColorBlack
Sold in QuantityKit

Ratings & Reviews

5

4 Reviews

Overall Assessment

Customers highly appreciate the product for its excellent quality and practicality, particularly in retrofitting steering on vintage vehicles such as 1968 M715 and glass 32 roadsters with Vega cross steer. They reported great performance on usage and highlighted the material quality of our product. They recommend it over competitors for its superior compatibility and functionality.

5

4 reviews

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Yes iwould

5.0

2 months ago

Deep pockets

Manila ut

Verified

I haven't I haven't installed in truck yet but it looks like it will work just perfectly

Would Recommend

Steering Solution

5.0

a year ago

BSB

South Australia

Verified

Used to convert Chevy C10 to rack and Pinion steering.

Would Recommend

Good product quick delivery

5.0

2 years ago

Bd

SE NC

Verified

Worked great on my glass 32 roadster with Vega cross steer

Would Recommend

Great products

5.0

3 years ago

Doc

Georgia

Verified

Retrofitting steering on 1968 M715

Would Recommend

Showing 4 of 4 reviews

Customer Impersonation Script