Stage 4 RZR Head rzr meticulously performed by our expert

meticulously performed by our expert technicians in multiple phases

Experience the ultimate off-road performance with the Can-Am X3 Stage 3 Trail-Maxx Crate Engine

BC0981T - Polaris Pro R (21-up) Stage 2+ Forced Induction Camshafts (pair)

Offset fin on both water and air sides of the core for rapid heat transfer

Stage 4 RZR Head rzr meticulously performed by our expertStage 4 Big Valve REQUIRES CORE CYLINDER HEAD CNC Ported Runners & Chambers 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