This COMP Cams Xtreme camshaft for 1964–1998 Jeep 4.0L is developed to boost mid-range torque and throttle response for off-road and rock-crawling applications. New lobe profiles increase duration and lift within the 4.0L limits, improving responsiveness for carbureted and EFI engines. Multiple grinds are available to suit stock or aftermarket cylinder head setups, letting builders pick the best match.
COMP Cams 1964-1998 Jeep 4.0L Xtreme 4x4 197/201 Camshaft X4 242H-8