Stage 4 RZR Head Valvetrain Options:Customer Uses old cam and lifter cores and CAN messages for ultimate

and CAN messages for ultimate control

Must send core head

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

Customize with 2D

With precision CNC ported runners and chambers

Stage 4 RZR Head Valvetrain Options:Customer Uses old cam and lifter cores and CAN messages for ultimateStage 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