Stage 2 RZR Head Valve train Options:Customer uses old cam and lifter cores the optional Stage 3 BC

the optional Stage 3 BC cam upgrade is available

reliable power for 2 seasons before a refresh

Designed for stock turbo or modified turbo up to 28psi

This racing head is engineered to provide the ultimate power upgrade for the most aggressive applications

Stage 2 RZR Head Valve train Options:Customer uses old cam and lifter cores the optional Stage 3 BCStage 2 OEM PLUS REQUIRES CORE CYLINDER HEAD Bronze valve guides honed to precise tolerances Performance Newen 5 Angle Radius Valve seat profiles Surfaced to single digit Ra's Assembled and blueprinted Hardware Included: BC Intake and Exhaust (inconel) Valves BC Beehive Spring kit with chromoly retainers New Valve Seals New Valve Locks