COMP Cams Camshaft CS 268XFI H-13

COMP Cams is well-known for performance valvetrain components, and their Xtreme Energy XFI camshafts are built for modern engine setups. This CS 268XFI H-13 camshaft, part number 12-366-4, is designed to work with updated induction systems, cylinder heads, valve springs, and rocker arms. It offers improved mid-range power, especially for TPI 350 engines when paired with a chip upgrade, new injectors, plenum, and exhaust system, and benefits from a 2000+ RPM stall torque converter.

The XFI series features intake lobes with more lift and exhaust lobes with more area under the curve compared to the base Xtreme Series, which helps with exhaust flow. These hydraulic flat tappet profiles are specifically designed to work with COMP Cams Beehive valve springs, like the #26915, #26918, and #26120, and when combined with their Ultra Pro Magnum rocker arms, they bring advanced technology to street applications. This camshaft fits a wide range of Chevrolet Gen 1 Small Block engines from 1958 to 2002, including popular models like the Camaro, Corvette, and C10 trucks, but it's important to confirm your specific engine uses flat tappet lifters, as many later models switched to roller lifters.