Stage 3 RZR Head Valvetrain Options:RUNBC Stage 2+ Cam kit with New Lifter Buckets Experience the combination of power

Experience the combination of power

ECU and cylinder head work will enhance overall performance

Made for the everyday enthusiast looking for a reliable

optimizing valve lift and duration

ACL rod bearings

Stage 3 RZR Head Valvetrain Options:RUNBC Stage 2+ Cam kit with New Lifter Buckets Experience the combination of powerStage 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