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The COMP Cams A6 X4 (250H‑13) Xtreme 4x4 hydraulic flat tappet cam is tailored for AMC 199–258/4.0L engines and serves as a strong stock upgrade in fuel‑injected applications. It enhances torque and throttle response while remaining suitable for EFI systems, offering a drivability‑focused improvement over many factory cam profiles for light‑truck and SUV duty in compatible AMC engines.
COMP Cams Camshaft A6 X4 250H-13
