Pay in 4 interest-free payments of $274.88 Learn more
Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
and CAN messages for ultimate control
Customize with 2D
Equipped with Bronze valve guides
Must send core head
This combination has been rigorously tested and proven to easily handle **over 1800+ HP**
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
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