Kit Contents:

Supertech springs provide improved spring rates

1mm  Valve Lift  Application  277° Intake / 274° Exhaust   12

3" Pro Clamp Full Assembly11

this BMW M54 B28 piston set features:

BMW S54 CAT Cams Camshaft Set Duration - Lift:296° / 288° - 13.00mm / 12.75mm Kit Contents: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. Upgrade your BMW S54 engine with a CAT Cams camshaft setdesigned to deliver superior power, precision, and throttle response. Whether your engine is naturally