XP Turbo Stage 2+ Cams Add Spring Kit:BC Steel Retainer/Beehive this package is designed to

this package is designed to elevate your off-road adventures to new heights

this combination ensures superior valve control

Modified Turbo R spec for stock turbo or modified turbo up to 22psi

BC valves are one piece design with a friction welded Stellite tip for the best possible performance

Our Engineering department started off analyzing the competition

XP Turbo Stage 2+ Cams Add Spring Kit:BC Steel Retainer/Beehive this package is designed toBC0911 Polaris XP Turbo (16 up) Stage 2+ Duner Trail Spec Camshafts DUNER HARDCORE TRAIL CAM PROFILE Designed for stock turbo or modified turbo up to 28psi, works with stock valve springs up to factory rev limit, recommend BC spring kit if exceeding 8600 rpm. Requires tuning for optimum gains using PowerVision or HPTuners flash tuning device. Adv Dur (. 020") 252 252 Dur @ . 050 230 230 Valve Lift (1: 1) . 420" . 420" Valve Lift (mm) 10. 67 10. 67