Evolution Powersports Polaris RZR Pro R Head Shim Kit Engine

Engine

Evolution Powersports Polaris RZR Pro R Head Shim Kit Engine Engine

Polaris RZR Pro R Head Shim Kit

2003 Polaris UTV Parts, Axis 500 UTV Parts Manual, Lake Havasu UTV Parts, UTV Replacement Parts, Seth ATV/UTV Parts,

EVP engineers have designed and manufactured the ultimate game changer when it comes to reduce compression for the RZR Pro R. The stock compression ratio on the N/A ProStar 2.0L engine is high at 12.5:1, Bighorn UTV Parts, Farr 700 UTV Parts, UTV Parts Yard, which is inadequate for any turbo upgrade/engine build with high power and high horsepower. The new EVP head shim kit for Pro R lowers compression to 10.8:1 to help reduce air/fuel temperatures and thus prevent detonation as well as pre-ignition.

Features:

• Lowers the stock compression ratio from 12.5:1 to 10.8:1 to better support high power/power applications.
• Multi-layer steel construction designed for optimal waterproofing
• The constructionAll-metal ction leaves no trace. residue behind
• Extremely durable under high temperatures and boost pressure
• Kit includes RZR Pro R shimmed head gasket, Manifolding spacer and valve spacer

Vehicle assembly

Polaris RZR Pro R

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