Description COMP Cams Camshaft Kit LS1 XR265HR-15 -CCAK54-424-11:XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam K-Kit for GM LS GEN III/IVIntake Valve Lift:0.558Kit Type:K-Kit – Complete KitLifter Style:Hydraulic RollerLifters Included:YesUsage:Street/PerformanceExhaust Duration:271Intake Duration:265Basic Operating RPM Range:1,400-6,700Cam Type:Hydraulic RollerExhaust Duration at .050 inch Lift:218Exhaust Valve Lift:0.563Gaskets Included:NoIntake Duration at .050 Inch Lift:212Assembly Lubricant Included:NoCamshaft Material:Billet SteelLobe Separation:115 Valve Springs Included:Yes.

For more than 35 years, COMP Cams’ mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. Performance.

COMP Cams has never forgotten that performance is defined by results both at the track and on the street. COMP Cams spends thousands of hours working with individuals, teams and companies to ensure that their products provide superior performance and reliability. Whether they’re working with a Pro Stock or Sprint Cup team, or putting thousands of grueling miles on one of their pro touring or street/strip components, COMP Cams tests their products in the same places you do. That’s why COMP Cams knows every one of their products will perform to the highest of standards. Technology.

COMP Cams is driven by technology. COMP Cams employs the industry’s largest and most highly trained engineering staff, and the most sophisticated manufacturing processes and test equipment in the world. And because of COMP Cams wide scope of applications, technologies developed for the highest levels of NASCAR and NHRA will find their way into COMP Cams products for your street machine, too. The integration of research, engineering and development at COMP Cams is what they call their “Systems Technology” and it consistently proves itself by out-performing the competition. Results.

COMP Cams’ competitive drive, superior engineering, and cutting-edge technology has helped them to produce more champions than any other camshaft manufacturer. COMP Cams works with the best teams in circle track, drag racing, road race and off-road racing. Whether you’re looking for horsepower, reliability, or gas mileage, COMP Cams has the products that will deliver.