Overview Reviews Product Description Camshaft - Xtreme Energy - Hydraulic Rotor - Lift 0.510 / 0.510 in - Duration 270 / 276 - 114 LSA - 1200 / 5200 RPM - Big Block Chevy - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × COMP CAMS COMP CAMS BBC 8.1L XE Hyd Roller Camshaft CB8 XR270 HR14 COM46-422-9 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *