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The COMP Cams XR282HR Xtreme Energy camshaft delivers a quicker valve opening and broader lift curve for improved responsiveness and gains in torque and horsepower. It performs well on street machines but needs supporting mods — aftermarket intake, headers, a higher-stall converter (around 2500+ rpm) and lower gears — to realize its potential while maintaining usable vacuum.
COMP Cams Camshaft CS XR282HR-10
