Please note that these 148 mm connecting rods are designed to fit BMW B58 engines found in the following applications:

This kit is designed specifically for the BMW S65B40 engine

The Pro-Xtreme design is specifically engineered to handle up to 2000 horsepower

USB with Software

F01 / F02  750i

CAT Cams Camshaft, BMW M10 1300556 Please note that these 148Please 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. Enhance the performance of your BMW M10 engine with precision engineered camshafts from CAT Cams. Known for powering legendary models like the BMW 2000, 2002, E12,