Free ground shipping on all driveshafts and orders over $100 within the continental USA! 
Custom & conversion driveshafts are on sale up to $75 off through December.
Action Machine will be closed to celebrate Christmas for a half day on Dec 24th and full day on Dec 25th.
We will also be closed on Wednesday January 1st for the New Years holiday. 

U-Joints

Use the filters below to help narrow your selection. 
Free Shipping on all orders over $100.00 within the USA. 

If you do not see the U-Joints that you are looking for please contact us for assistance. 
Hours: Monday - Friday, 7:00 am to 4:30 pm EST
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Universal Joints

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Neapco 3-4138 U-Joint
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Neapco 3-4138 U-Joint

Universal Joint Kit | 3-4138

  • Series: 4C
  • Grease: Greasable
  • Wing LWT
  • Between Bolts: 1.438"
  • Lock Up: 4.234"
  • Brand: Neapco
$107.76
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Neapco 3-4140 U-Joint

Neapco 3-4140 U-Joint

Universal Joint Kit | 3-4140

  • Series: 4C
  • Grease: Greasable
  • Wing HWD / LWT
  • Between Bolts: 1.438"
  • Lock Up: 4.234"
  • Brand: Neapco
$120.02
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Spicer 5-4111X U-Joint
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Spicer 5-4111X U-Joint

Universal Joint Kit | 5-4111X

  • Series: 4C
  • Grease: Greasable
  • Wing HWD
  • Between Bolts: 1.438"
  • Lock Up: 4.250"
  • Brand: Spicer/Dana
$160.59
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Spicer 5-4144X U-Joint (Obsolete)
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Spicer 5-4144X U-Joint (Obsolete)

Universal Joint Kit | 5-4144X

  • Series: 4C
  • Grease: Greasable
  • Wing LWT
  • Between Bolts: 1.438"
  • Lock Up: 4.234"
  • Brand: Spicer/Dana
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