These retainers perfectly complement the valve springs

This adapter is commonly used with old FCST units which had a small vent

6-1/2" tank height (without filter)

75″ Carbon Fiber Driveshaft with Front CV

minimizing the risk of failure

S50B30 S50B32 Cylinder Head Service by 5150 AutoSport 7218 These retainers perfectly complement the5150 AutoSport Performance Cylinder Head Services for BMW S50 EURO 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