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#91032394
$88.99
/each
In Stock
Garage Sale alternatives: from $44.89
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Universal Fit, Single Joint Universal Joint Style
| Universal Joint Style | Single Joint |
| End #1 | 1" DD GM OEM |
| End #2 | 3/4"-36 Spline |
| Spline Count | 36 |
| Spline OD | .750" |
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855.313.9176Quick and Easy Returns
Return PolicyDont 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.
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
3/4"-36 Spline
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.
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.
Guides & Documents
| KEY SPECS | |
|---|---|
| MFG. Part # | 401-51220 |
| Brand | Sweet Manufacturing |
| Universal Joint Style | Single Joint |
| End #1 | 1" DD GM OEM |
| End #2 | 3/4"-36 Spline |
| Spline Count | 36 |
| Spline OD | .750" |
| GENERAL | |
| Spline End | 3/4"-36 |
| Overall Length | 3.75" |
| Outside Diameter | 1.355" |
| Max Operating Angle | 30 ° |
| Set Screw Included | No |
| Material Type | Steel |
| Finish | Oxide |
| Color | Black |
| Sold in Quantity | Each |
4.6
5 Reviews
Customers appreciate the personal support and quality of Speedway's parts, finding them particularly useful and well-crafted. Some customers have highlighted potential issues with the company's joints, but overall, the product's usability and performance have been positively emphasized in comparison to competitors. Users recommend the product for its superior quality and competitive pricing.
4.6
5 reviews
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Great quality
5.0
6 months ago
Dr Demo
Ocala Florida
Verified
It fits the column in purchased from Speedway and mates to my factory steering box
Would Recommend
Great product
5.0
2 years ago
Dave
San Diego Ca
Verified
Great DD joint
Would Recommend
YES I WOULD!
5.0
3 years ago
hERSHEL
MOUNTAIN HOME, AR
Verified
YOUR HELP WAS WONDERFUL. IT IS REALLY GOOD TO FIND A PLACE WILLING TO HELP YOU PERSONALLY. I TRULY LOVE THIS ABOUT SPEEDWAY AND YOUR PARTS ARE GREAT! WILL CONTINUE TO DO BUSINESS!
Would Recommend
Would not buy this companys joints again both that i bought
3.0
4 years ago
Mark
West Branch Mi.
Verified
Used to move steering column, both ends of both joints needed alot of filling the start of both spline and double d ends. No it was not the shafts because the other joints i had fit great!. Not recommend this companies jionts to anyone
Great product at a good price!
5.0
5 years ago
Trose78
Wytheville Virginia
Verified
Well made product.
Would Recommend
Showing 5 of 5 reviews
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