Pro Comp Degree Shim - 99-600

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  • Pro Comp Suspension | Part Number: EXP99-600
  • Fitment:Universal Fit
  • Center Pins:Without Center Pins
  • Availability:In Stock
  • Degree:6 Degree


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

Customer Reviews

4.1 4.1
7 Customer ratings
4.0 Easy install

Easy to install, solved the problem I was having with alignment.

from Wilmington, NC |
4.0 As advertised - simple solution

Worked well! No more vibration at 80.

from Temecula, Ca |


Question & Answers

3 Answered questions

Q: I need a set of 2" wide 7° steel shims. Do you have any in that dimension? Answer this question

A: I bought 6 degree aluminum shims which are thicker than the steel shims I've used in the past and shaved them down on a grinder. They are very close to 7 now.

Answered by frogs4ever from encino, CA on 01/25/2021

A: The tallest 2” leaf degree shim that 4WP carries is 6 degree. Warrior Products PN 800052.

Answered by Kelly from 4WP Corporate Headquarters on 01/25/2021

Q: Are they steel or aluminum? Answer this question

A: Hello Mark, The Pro Comp Suspension Degree Shim are made of aluminum. Thanks for your question.

Answered by Anonymous on 01/11/2016

Q: Hi what are they made out of? Answer this question

A: Hi Kevin The Degree Shim is made of aluminum. Thanks

Answered by Anonymous on 12/27/2015

Q: What width are they? Are they steel or aluminum? Answer this question

A: Hello, These are 2.5 inches wide to match the springs. If you have anymore questions feel free to ask, Thank you.

Answered by Anonymous on 11/15/2014

Q: how wide are these shims? I need 2.5" wide shims 93 cherokee w/5.5" rubicon lift kit Answer this question

A: Hello MudUp55, Thank you for the question. The Pro Comp Suspension Degree Shim are 2.5" wide.

Answered by RK on 05/31/2014


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


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