Stage 3 RZR Head Valvetrain Options:RUNBC Stage 2+ Cam kit with New Lifter Buckets this head ensures optimal airflow

this head ensures optimal airflow dynamics

Made for the everyday enthusiast looking for a reliable

optimizing valve lift and duration

that works with factory valve springs

Best results on RR or larger turbo setup

Stage 3 RZR Head Valvetrain Options:RUNBC Stage 2+ Cam kit with New Lifter Buckets this head ensures optimal airflowStage 3 Ported Head REQUIRES CORE CYLINDER HEAD CNC Ported Runners 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