Product Summary

Universal Fit, Double Joint Universal Joint Style

  • Made entirely of steel with a black oxide finish
  • One end is 3/4" DD and the other has a 5/8"-36 Spline
  • Overall length is 5-1/2” and length of center section is 2-3/4”
  • These steering universal joints feature real needle bearing joints
  • This double u-joints allow up to 70 degrees of angle or 1" of offset

Key Specs

MFG. Part #401-81930
BrandSweet Manufacturing

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Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.

  • Overall length is 5-1/2”
  • O.D. at ends is 1.12”
  • O.D. in the middle is 1.476”
  • O.D. at caps is 1.350”
  • O.D. at cap retainer screws is 1.545”
  • Length of center section is 2-3/4”
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.

Item Details

Vega, Corvair, GM Rack
5/8"-36 Spline


MFG. Part #401-81930
BrandSweet Manufacturing
Universal Joint StyleDouble Joint
End #13/4" DD
End #25/8"-36 Spline
Spline Count36
Spline OD.625"
Spline End5/8"-36
Overall Length5.6"
Outside Diameter1.355"
Max Operating Angle70 °
Set Screw IncludedYes
Material TypeSteel
FinishBlack Oxide
Sold in QuantityEach