Pro Comp Degree Shim - 99-400B |

Pro Comp Degree Shim - 99-400B

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  • Pro Comp Suspension | Part Number: EXP99-400B
  • Center Pins:Without Center Pins
  • Degree:4 Degree
  • Fitment:Universal Fit


Degree shim is tapered in order to improve vehicle driveshaft angle.

Customer Reviews

5.0 5.0
6 Customer ratings
5.0 Perfect degree

Helped us set the correct pinion angle. Vibration GONE!

from Austin, TX |
5.0 Good quality product!

It's a great product to get your pinion angle right!i played with ladder bars and the best result i had was using pinion shims and floating traction bars above the leaf.Best results compared to 4 link.I'm using this formula on a modified AMRA mud-truck .

from Hessmer ,LA |
5.0 The driveshaft vibration eliminator!!!!!

I used this 4 degree shim to correct the drive line angles of my jeep, and let me tell you, it helped it out a lot. It reduces the un-necessary wear of the u-jonts and gives them more life.

from Los Angeles, CA |
5.0 Good price and selection!

This time it is more the vendor (4 Wheel Parts) then the part that makes the difference. They carry a good selection and have good people to help you make the selection. It is a "Total Package" Tks

from Murrieta CA |

Question & Answers

0 Answered question


Pro Comp Suspension has spent the last two-and-a-half decades engineering, testing and manufacturing products that will give Jeep drivers the confidence to dominate whatever terrain is ahead. The Pro Comp Promise Life Time Warranty is forever. Pro Comp's warranty goes with the suspension products on Jeeps whether or not the Jeep owner is the person who originally purchased the product. Pro Comp Suspension can afford to give such a warranty because the products are produced at the Pro Comp facility in San Diego, California under exacting manufacturing standards. Pro Comp Suspension is the only suspension company with products that are tested under true driving conditions on outside roads, rather than simulated testing. Shop Pro Comp Suspension Now