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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Our springs are made from Chrome Silicon steel for long life and high strength
Increases air flow and reduces air restriction
10" Adjustable Wrench
Significant intake temperature reduction
Revised fan temperature settings significantly lower coolant temperatures
EVP Head Shim Kit for Polaris RZR Pro R model_Talon Our springs are made fromDESCRIPTION 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
