Product Overview

Perfect camshaft for 4.8, 5.3, 5.7, 6.0 and 6.2 LS Engines. XFI RPM camshafts from COMP Cams pull your performance set up all together. Offering the newest and quickest lobe profiles, COMP Cams selection of XFI RPM cams get you the best combination of torque, horsepower, and even gas mileage to tailor your application.Hydraulic roller tappet with Operating RPM Range:1,200-6,000. Intake Duration at 050 inch Lift:212/Exhaust Duration at 050 inch Lift:218, Duration at 050 inch Lift:212 int./218 exh. Advertised Intake Duration:265/Advertised Exhaust Duration:271

Advertised Duration:265 int./271 exh.

Intake Valve Lift with Factory Rocker Arm Ratio:0.522 in./Exhaust Valve Lift with Factory Rocker Arm Ratio:0.529 in./Valve Lift with Factory Rocker Arm Ratio:0.522 int./0.529 exh./Lobe Separation (degrees):114. Camshaft Gear Attachment:3-bolt. Computer-Controlled Compatible.

Grind Number:XR265HR

Valve Springs Required

Requires custom computer tuning.

Stock springs cannot be used.