(14) DEKA Heavy Duty Patented Friction Discs

When you choose the 5150 AutoSport rod bearings

Manley H-Beam Connecting Rods for BMW M54 Engines – Available at 5150 AutoSport

Each bearing features a unique shell treated and coated by Calico

Please note that if you are not using port injection

S58 Fire Ring Set E64 M6 (14) DEKA Heavy Duty Patented5150 AutoSport Fire Ring Set for S58 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 reliable and