As seen on
ADDED TO YOUR CART!
Camshaft, Comp Cams Xtreme Energy, XR270HR, Chevy BB, Retro Hyd Roller
ADDED TO YOUR WISHLIST!
Designed for 1965-96 Chevrolet Big Block 396-454 V8, this COMP Cams® Xtreme Energy XR270HR retrofit hydraulic roller camshaft uses .510/.510-inch valve lift, 270/276° advertised duration, 218/224° duration at .050 inch and a 110° lobe-separation angle. Its 1600-5400 RPM range is suited to street performance with strong mid-range torque and headers.
• 1965-96 Chevrolet Big Block 396-454 V8 application • Xtreme Energy XR270HR grind • Retrofit Hydraulic Roller design • Valve lift: .510/.510 inch • Duration @ .050: 218/224° • Operating range: 1600-5400 RPM
Find parts that fit your vehicle