BMW S55 Engine Block Sleeving Service: When it comes to maximizing performance and durability

CP-Carrillo connecting rods are designed to replace BMW part #11247624615 and #11247586492

A log should be kept on the original non-torqued length of each bolt

The iconic M20 engine

BMW N54 Camshaft Set 1300560 BMW S55 Engine Block SleevingPlease 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 Camshafts for BMW N54 Engines Refined Performance Meets Precision Engineering Upgrade your BMW N54 engine with CAT Cams camshafts for exceptional power and