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 Inc. will also be closed on Wednesday January 1st for the New Years holiday. 

Conversion U-Joints

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Free Shipping on all orders over $100.00 within the USA. 

If you do not see the conversion 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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Conversion U-Joint

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Spicer 5-7439X U-Joint
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Spicer 5-7439X U-Joint

Universal Joint Kit | 5-7439X

  • Series: 1310 X S55
  • Grease: Non-Greasable
  • Outside Snap Ring
  • Cap Size: 1.062" X 1.125"
  • Lock Up: 3.219"
  • Brand: Spicer/Dana
$21.88
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Spicer 25-7439X U-Joint

Spicer 25-7439X U-Joint

Universal Joint Kit | 25-7439X

  • Series: 1310 X S55
  • Grease: Non-Greasable
  • Outside Snap Ring
  • Cap Size: 1.062" X 1.125"
  • Lock Up: 3.219"
  • Brand: Spicer/Dana
$17.24
More Info