3/8in 10Deg Super Locks Chrysler 4 Groove

The COMP Cams 3/8in 10 Degree Super Locks Chrysler 4 Groove is a precision camshaft timing lock designed for serious Mopar builders and engine tuners seeking repeatable, accurate valve timing installation. These super locks replace traditional bolt-style timing locks and are essential for engine builders who demand consistency across multiple builds or when fine-tuning performance on Chrysler platforms.

COMP Cams engineered these 3/8-inch diameter super locks with a 10-degree indexing angle to match Chrysler 4-groove cam core specifications. This design allows for precise cam phasing adjustments without slippage or drift, ensuring your camshaft stays indexed exactly where you set it during assembly. The compact design integrates seamlessly into tight engine bays while delivering reliable performance.

Professional engine builders, bracket racers, and street performance enthusiasts trust COMP Cams super locks for 340, 360, 408, 426 Hemi, and modern Chrysler small-block builds where cam timing stability directly impacts horsepower. The wedge-pin design effectively prevents rotation, making them ideal for high-boost applications and aggressive valve overlap scenarios.