Pay in 4 interest-free payments of $37.38 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
sleeves and set screws are stainless steel so your components will look great and stand up to the abuse our customers put their cars through
Features include a snap-lock 3
Sleep Mode for minimal power consumption
Includes replacement/upgraded radius rod bolts
EVP Head Shim Kit for Polaris RZR Pro R LM UTV sleeves and set screws areDESCRIPTION EVP engineers designed and manufactured the ultimate game changer when it comes to lowering compression for the RZR Pro R. Stock compression ratio on the N A ProStar 2. 0L engine runs high at 12. 5: 1, which is inadequate for any turbo upgrade engine build running high boost and big horsepower. The new EVP Head Shim Kit for Pro R's lowers compression to 10. 8: 1 to help reduce air fuel temperatures and thus prevent detonation as well as