Product Summary

Universal Fit, Single Joint Universal Joint Style

  • Features needle bearing u-joints
  • They have full compliment bearings
  • Made of the highest quality for racing
  • Features Forged Vanadium steel yokes and u-joint
  • Has a 3/4" round on one end and a 3/4"-20 spline
See more details

Key Specs

MFG. Part #401-50621
Universal Joint StyleSingle Joint
End #13/4" Round
End #23/4"-20 Spline
Spline Count20
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Sweet Manufacturing 401-50621 Details

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. All of these steering universal joints have 3/4 weld-on ends. U-joints available for round or double D shaft.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing
  • Features needle bearing u-joints
  • U-Joint=3.875" L x 1.375" D
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.

 

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 u-joint for your specific application.

Sweet Manufacturing 401-50621 Specifications

KEY SPECS
MFG. Part #401-50621
BrandSweet Manufacturing
Universal Joint StyleSingle Joint
End #13/4" Round
End #23/4"-20 Spline
Spline Count20
GENERAL
Spline End3/4"-20
Overall Length3.75"
Outside Diameter1.355"
Max Operating Angle30 °
Set Screw IncludedYes
Material TypeSteel
FinishOxide
ColorBlack
Sold in QuantityEach

Ratings & Reviews

5

8 Reviews

Overall Assessment

Customers praised the product for its perfect fit and fuss-free functionality, particularly important for steering assemblies. They noted it as a high-quality alternative for steering shaft builds, mentioning it performed similarly to Woodward quality, but for almost half the cost. Users specifically emphasized its value and easy welding, adding to its practicality. Overall, the product's superb performance and value for money lead many customers to consider repurchasing.

5

8 reviews

5

8

4

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As described

5.0

5 months ago

Adam

Buffalo

Verified

Perfect for what I needed

Would Recommend

Would buy again

5.0

8 months ago

Richie

Fernley Nv

Verified

Fit perfectly on both ends

Would Recommend

Perfect fit

5.0

4 years ago

Tommy

GA

Verified

Fast shipping

No issues works as it should.

5.0

6 years ago

Chris Hicks

Phoenix,AZ

Verified

Used this to install a collapsible steering assembly on my drift car.

Would Recommend

I would buy again

5.0

6 years ago

Carb

New mexico

Verified

For steering

Would Recommend

Definitely buy again.

5.0

6 years ago

ball ball

Wilmington, NC

Verified

Used for my steering and was just what I needed!

Would Recommend

Used it for a steering shaft

5.0

7 years ago

John

GOTHENBURG

Verified

Used it to build our steering shaft

Would Recommend

Great quality and value

5.0

8 years ago

Biknman

Baltimore

Verified

As good of qauality as from Woodward at almost 1/2 the cost welds easy!

Would Recommend

Showing 8 of 8 reviews

Questions & Answers

2 Questions • 2 Answers

Will this connect the Sweet collapsible steering colunm to my 74 chevelle race car?

by Bryan

• 10 years ago

1 answer

Is this the correct u joint to go from my speedway motors collapsible column to my speedway motors 2:1 quickner

by the legend

• 10 years ago

1 answer

2 of 2 questions shown

Customer Impersonation Script