EVP Head Shim Kit for Polaris RZR Pro R model_Talon Significant intake temperature reduction

Significant intake temperature reduction

Our springs are made from Chrome Silicon steel for long life and high strength

For customers who choose to have both AFR and Belt Temp modules displayed on dash

EVP XP Turbo/S Silicone Charge Tube Kit

Revised fan temperature settings significantly lower coolant temperatures

EVP Head Shim Kit for Polaris RZR Pro R model_Talon Significant intake temperature reductionDESCRIPTION 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