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. 

Medium & Heavy 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 Medium & Heavy U-Joints that you are looking for please contact us for assistance. 
Hours: Monday - Friday, 7:00 am to 4:30 pm EST
CONTACT US |  CHAT | (574) 287-9650

Medium and Heavy U-Joints

Sort by:
Spicer 5-279X Full Round U-Joint

Spicer 5-279X Full Round U-Joint

Universal Joint Kit | 5-279X

  • Series: 1610
  • Grease: Greasable
  • Full Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$79.16
More Info
Spicer 5-674X Half Round U-Joint

Spicer 5-674X Half Round U-Joint

Universal Joint Kit | 5-674X

  • Series: 1610
  • Grease: Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$88.17
More Info
Neapco 4-0674Q U-Joint

Neapco 4-0674Q U-Joint

Universal Joint Kit | 4-0674Q

  • Series: 1610
  • Grease: Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Neapco
$60.79
More Info
Spicer 5-423X Half Round U-Joint

Spicer 5-423X Half Round U-Joint

Universal Joint Kit | 5-423X

  • Series: 1610
  • Grease: Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$178.60
More Info
Spicer 5001247 Half Round U-Joint
Sold Out

Spicer 5001247 Half Round U-Joint

Universal Joint Kit | 5001247

  • Series: 1610
  • Grease: Non-Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$373.26
Order Now More Info
Spicer 5-777X Half Round U-Joint

Spicer 5-777X Half Round U-Joint

Universal Joint Kit | 5-777X

  • Series: 1610
  • Grease: Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$125.34
More Info
Spicer 5-450X U-Joint

Spicer 5-450X U-Joint

Universal Joint Kit | 5-450X

  • Series: Bradley & 1610
  • Grease: Greasable
  • Plate / HWD
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$429.33
More Info
Neapco 4-0674 U-Joint

Neapco 4-0674 U-Joint

Universal Joint Kit | 4-0674

  • Series: 1610
  • Grease: Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Neapco
$87.50
More Info
Spicer 5-585XM U-Joint

Spicer 5-585XM U-Joint

Universal Joint Kit | 5-585XM

  • Series: 1610
  • Grease: Greasable
  • Half Round
  • Cap Size: 1.875"
  • Lock Up: 5.312"
  • Brand: Spicer/Dana
$123.60
More Info