Designed as an upgrade from Carrillo’s standard 3/8 CARR bolts

MID-DEEP DEPTH

Built from top-grade materials

reducing the risk of head gasket failure

the FPD-R will work because the base static pressure was set within the 40-70psi requirement

S68 Cylinder Head Service by 5150 AutoSport 740iL Designed as an upgrade from5150 AutoSport Performance Cylinder Head Services for BMW S68 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