Sweet Mfg U-Joint, 3/4 36-Spline to 1 In DD, GM Manual/Mustang II
Universal Fit, Single Joint Universal Joint Style, 1" DD End #1, 3/4"-36 Spline End #2, Steel
- Features full compliment bearings
- Comes with a 3/4"-36 spline that has a .750" O.D.
- Made of forged vanadium steel with a black oxide coating
- They are the highest quality and ideal for racing or street
- Has needle bearing u-joints and a max operating angle of 30-degrees
Dont jeopardize your safety with inferior quality Mustang II power rack U joints. Speedway offers only the finest steering U-joints made by Sweet Manufacturing. These steering universal joints have full compliment bearings and 3/4"-36 spline.
- 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 to GM 1" DD
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.
GM Manual, Mustang II Power
1" DD on this U-joint is undersized and application specific to the 1" DD on an OEM GM column. Therefore, this unit is not applicable to an aftermarket 1" DD column such as the Ididt or Flaming River applications which measures out to the full 1.000" DD application.
ApplicationWhen 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.
Tech Tip #1: When using more than two universal joints in a system, a support heim must be used.
Tech Tip #2: Increasing a U-Joint's angle of operation beyond 30° dramatically increases the stress on the joint, weakening the whole steering mechanism. If a greater angle is needed, add another u-joint.
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