Pay in 4 interest-free payments of $437.38 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
this is the only way to correct main bore issues and prevent crankcase shift
Every valve is made from premium grade
Crankcase service available to all RZR 2 cylinders
Includes EN40B billet stroker crank (73
Stage 5 RZR Head polaris rzr this is the only wayIntroducing the Stage 5 Head: Unleash the Ultimate Power Upgrade! REQUIRES CORE CYLINDER HEAD Upgrade your engine with our Stage 5 Head, meticulously crafted to deliver unparalleled performance. This is a serious upgrade from the Stage 4, designed for maximum power in aftermarket turbo high boost applications exceeding 45psi. Prepare to experience a new level of dominance on the track or strip. Building upon the exceptional specifications of our Stage
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