1975-1983     E21     316 / 318

CAT Cams offers a variety of camshaft kits to meet your needs

G20  M340i

Flush Mount Bezel for CAN Keypad

For BMW M20 owners searching for a reliable performance valve solution

CAT Cams Camshaft, BMW M20 840 1975-1983 E21 316 / 318Please 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. Transform your BMW M20 engine with a CAT Cams camshaft for precision performance and enhanced driving dynamics. The iconic M20 engine, known for powering models such