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. 

Action Machine Inc. is a distributor of high quality driveshaft parts including cv parts, u-joints, center bearings, slip yokes, end yokes, flange yokes, and components from top manufactures like Neapco, Spicer, Powertrain and other quality brands. 

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

Use the filters below to help narrow your selection. We have many products on hand and are constantly adding them to our website. If you do not see the product 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

Driveshaft Parts

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Neapco ND3K Slip Yoke Dust Cap

Neapco ND3K Slip Yoke Dust Cap

Hardware | ND3K

  • Inside Dia: 1.50"
  • Outside Dia: 1.90"
  • Height: 0.75"
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$16.81
More Info
Neapco ND4J Slip Yoke Dust Cap

Neapco ND4J Slip Yoke Dust Cap

Hardware | ND4J

  • Inside Dia: 1.41"
  • Outside Dia: 2.58"
  • Height: 0.91"
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$21.53
More Info
Spicer 211121X Slip Yoke Dust Cap

Spicer 211121X Slip Yoke Dust Cap

Hardware | 211121x

  • Spline Size: 1.38"-16
  • Outside Dia: 2.12"
  • Neck Dia.: 1.07"
  • Qty: 1
  • Greasable
  • Dust Seal
$18.22
More Info
Spicer 211158X Slip Yoke Dust Cap

Spicer 211158X Slip Yoke Dust Cap

Hardware | 211158X

  • Inside Dia: 1.26"
  • Outside Dia: 2.12"
  • Spline Size: 1.50"-30
  • Qty: 1
  • Greasable
  • Dust Seal
$16.55
More Info
Spicer 211256X Slip Yoke Dust Cap

Spicer 211256X Slip Yoke Dust Cap

Hardware | 211256X

  • Inside Dia: 1.02"
  • Outside Dia: 1.94"
  • Spline Size: 1.25"-16
  • Qty: 1
  • Greasable
  • Dust Seal
$76.81
More Info
Spicer 5-86-68 Slip Yoke Dust Cap

Spicer 5-86-68 Slip Yoke Dust Cap

Hardware | 5-86-68

  • Inside Dia: 1.63"
  • Outside Dia:2.64"
  • Spline Size: 2.00"-16
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$14.60
More Info
Spicer 6.3-86-18 Slip Yoke Dust Cap

Spicer 6.3-86-18 Slip Yoke Dust Cap

Hardware | 6.3-86-18

  • Inside Dia: 2.06"
  • Outside Dia: 3.35"
  • Spline Size: 2.50"-16
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$14.60
More Info
Spicer 6.5-86-38 Slip Yoke Dust Cap

Spicer 6.5-86-38 Slip Yoke Dust Cap

Hardware | 6.5-86-38

  • Inside Dia: 2.52"
  • Outside Dia: 3.97"
  • Spline Size: 3.00"-16
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$26.84
More Info
Spicer 90-86-18 Slip Yoke Dust Cap

Spicer 90-86-18 Slip Yoke Dust Cap

Hardware | 90-86-18

  • Inside Dia: 1.69"
  • Outside Dia: 2.40"
  • Spline Size: 1.94"-30
  • Qty: 1
  • Greasable
  • Dust Seal
$14.52
More Info
Spicer D2C Slip Yoke Seal

Spicer D2C Slip Yoke Seal

Hardware | D2C

  • Inside Dia: 1.65"
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$21.67
More Info
Spicer D3A Slip Yoke Dust Cap

Spicer D3A Slip Yoke Dust Cap

Hardware | D3A

  • Inside Dia: 1.78"
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$12.88
More Info
Spicer D3E Slip Yoke Dust Cap

Spicer D3E Slip Yoke Dust Cap

Hardware | D3E

  • Inside Dia: 1.65"
  • Spline Count: 16
  • Qty: 1
  • Non-Greasable
  • Dust Seal
$21.38
More Info