Compatible with OEM or RTV sealing methods

quality and pride go hand-in-hand: trust in the same components chosen by the world's most elite engineers -- because your luxury vehicle deserves nothing less

manufactured by CP-Carrillo

These undergo the same meticulous engineering and manufacturing as all Clutch Masters' products

these components deliver a performance upgrade that enhances the overall reliability and longevity of the engine

B46 / B48 Fire Ring Set CatCams Compatible with OEM or RTV5150 AutoSport Fire Ring Set for B46 B48 Engines Compatible with OEM Head Gaskets 5150 AutoSport Fire Rings are designed to enhance head gasket sealing in high performance BMW engines. Compatible with OEM head gaskets, these rings provide a superior seal for forced induction and high compression applications. Available in sets of six or eight, they help prevent head gasket failure under extreme conditions. Compatible with OEM head gaskets for a