CAT Cams Camshaft Set, BMW M42

Please note: All camshafts must be installed by a professional engine builder, using the provided camshaft specification sheet.

The builder is responsible for verifying piston-to-valve clearance and setting engine timing according to the cam card specifications, not the factory settings.

CAT Cams Camshaft Kits for BMW M42 Engines – Precision Performance for Street, Track, and Rally The BMW M42 engine, known for powering E30 and E36 models, is a favorite among enthusiasts for its low costs and tuning potential.

CAT Cams offers high-performance camshaft kits designed to maximize your M42 engine’s capabilities—whether you're building a street car, track car, rally machine, or full race car.

With a wide range of camshaft grinds tailored for different driving styles, CAT Cams provides options for smooth upgrades or aggressive profiles.

These camshafts enhance throttle response, improve airflow, and deliver power gains throughout the entire RPM range.