XP Turbo Stage 3 Cams rzr engines The meticulous blueprinting process guarantees

The meticulous blueprinting process guarantees that every aspect of the head is finely tuned and precisely calibrated

Oil and Filter Change: The oil and filter should be changed after every 3 passes on the drag strip

***NOTE: Must have linebored main journals and oversize King main bearings (BC4900) to use these case studs otherwise housing bore distortion will occur and crankshaft will not rotate

Primary Spring 20-85-255

XP Turbo Stage 3 Cams rzr engines The meticulous blueprinting process guaranteesBC0912 Polaris XP Turbo (16 up) Stage 3 Wild Duner Camshafts HARDCORE DUNER DRAG CAM PROFILE Intended for a built engine running in excess of 28psi boost. Requires extensive tuning for optimum gains using PV or HPTuners flash tuning device or MoTeC and BC adjustable cam gears to dial out overlap due bigger duration. Requires BC0900. CNC ported head recommended for optimum gains. Adv Dur (. 020") 264 264 Dur @ . 050 240 240 Valve Lift (1: 1) . 430" .