Torque all 11 mm studs as follows:

which leads to premature bearing wear and can cause early engine failure

Calico Coated 5150 AutoSport High Performance Rod Bearings

Designed for BMW M54B30 engines with 135mm rod length

170″ tube with a 108mm CV to mount to the differential

S63 Cylinder Head Service by 5150 AutoSport Service:Stage 1 Torque all 11 mm studs5150 AutoSport Performance Cylinder Head Services for BMW S63 Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. Investing in a performance cylinder head service is crucial for optimizing engine potential in performance builds. We offer three levels of service to meet your budget and build goals, from OEM refresh to full race level machining: Stage 1 OEM Refresh (Rebuild