Stage 4 RZR Head Valvetrain Options:Customer Uses old cam and lifter cores reliability

reliability

The MLX head gasket is comprised of a three layer setup - Viton coated embossed spring steel outer layers surround a steel inner layer that provides support and thickness to the gasket

Coated piston skirts reduce friction and improve longevity

Must send core head

Equipped with Bronze valve guides

Stage 4 RZR Head Valvetrain Options:Customer Uses old cam and lifter cores reliabilityStage 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