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Grind Number:XR258HR
Engine Family:GM 8100/8.1L 8 Cylinder (2001+)
RPM Operating Range:800-4,800
Cam Type:Hydraulic Roller
Lifter Style:Hydraulic Roller
Camshaft Series:Xtreme Energy
Usage:Street/Performance
Valve Springs Required:Yes
Camshaft Material:Billet Steel
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration:258
Advertised Exhaust Duration:264
Intake Duration at .050 Inch Lift:206
Exhaust Duration at .050 Inch Lift:212
Intake Valve Lift:0.51
Exhaust Valve Lift:0.51
Lobe Separation:112
Assembly Lubricant Included:No
Manufacturer
COMP Cams manufactures truly superior hydraulic and solid flat tappet, hyd and mechanical roller, and overhead camshafts for everything from OE replacement to full race, designed and manufactured using cutting-edge technology and the finest engineering in the industry. Whether your engine is naturally aspirated, or you run nitrous, or a supercharger or turbo, our cams make more horsepower than any other. Looking for that ultimate hard-hitting muscle car idle? Check out our aggressive new Thumpr Cams. Match our camshafts up with our competition-grade lifters, valve springs, timing sets, and other supporting components, and you’ll experience the ultimate in race-winning reliability!
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