The COMP Cams XR276 Xtreme Energy hydraulic roller cam is aimed at high-torque street machines, offering strong mid-range power and improved responsiveness over older grinds. It performs best with matched valve springs, roller rockers and supporting upgrades such as an aftermarket intake, headers and appropriate rear gears, and may produce a choppy idle. Suited to carbureted street setups seeking more torque.
COMP Cams Camshaft CS XR276HR-10