COMP Cams 1964-1998 Jeep 4.0L Xtreme 4x4 209/213 Camshaft X4 254H-10

This COMP Cams Xtreme 4x4 camshaft, part number 68-401-5, features a 209-degree intake and 213-degree exhaust duration at .050 lift. It's specifically ground for the Jeep 4.0L engine, offering improved torque and mid-range power for applications ranging from daily driving to serious off-roading. The new lobe designs work within the constraints of the 4.0L cylinder head to maximize valve lift and duration.

This particular grind, the X4 254H-10, is best suited for builds using aftermarket aluminum cylinder heads and carbureted setups, though it also works well with EFI. It's designed to provide noticeable gains in throttle response and overall power, making your Jeep feel more responsive when you need it most, whether you're climbing a trail or navigating city streets. COMP Cams has tailored these grinds to match common Jeep 4.0L usage scenarios.

While this camshaft offers significant performance improvements, it's important to note that it is not CARB approved and cannot be shipped to California. For optimal results and tuning, consider pairing it with compatible valve springs and other engine components.