
COMP Cams Xtreme Energy 218/224 Hydraulic Roller Cam for Chevrolet Small Block (12-422-8)
COMP Cams$520-$560
Features
- 218/224 degrees duration at 0.050" lift — ideal for street/strip carbureted small blocks
- 0.480"/0.480" valve lift with 1.5:1 rocker arms on a 110-degree lobe separation angle
- XR (Xtreme Roller) lobe profile delivers faster opening and more area under the lift curve than stock hydraulic roller grinds
- Ground from high-alloy billet steel at COMP Cams' Memphis, TN facility
- Compatible with Gen I SBC 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 ci engines
Description
COMP Cams' best-selling street performance camshaft for Gen I Chevrolet small blocks (262–400 ci). The XR270HR-10 grind delivers 218/224 degrees duration at 0.050" and 0.480"/0.480" lift on a 110-degree lobe separation angle — optimized for carbureted street/strip use in the 2800–6100 RPM range. Ground in Memphis, TN from high-alloy billet steel.
Made in the USA
CNC-ground and finished at COMP Cams' Memphis, TN manufacturing facility.
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