If you can’t find it, try narrowing your search If you need help building your engine, let us know. Need help? Categories: All Filters Transmission Engine Bearings Valve / Rocker Covers Gaskets Exhaust System Exhaust Studs Cooling System Engine Housing Wiring, Plugs & Connectors Gearbox Parts Wheels & Hubs Fuel & Air Interior Trims Exterior Trims Ignition Parts Engine Ancillaries Suspension & Steering Steering Linkages Control Arms Drivetrain Parts Tail Shaft Parts Hydraulic Control Shifters and Linkages Clutch Kits and Flywheels Engine Rebuild Parts Intake & Exhaust Gaskets Vanos Gaskets O-Rings & Washers Sump Oil Pan Parts Head Bolts Cooling Head Gaskets Valve Stem Seals Valve Cover Gaskets Timing Chain Hardware Conrod Bolts and Bearings Camshaft Bolts and Bearings All / Engine / All Filters Engine Bearings Valve / Rocker Covers Gaskets Exhaust System Cooling System Engine Housing Wiring, Plugs & Connectors Gearbox Parts Wheels & Hubs Fuel & Air Interior Trims Exterior Trims Ignition Parts Engine Ancillaries Suspension & Steering Drivetrain Parts Engine Rebuild Parts Quick View S65 Main Bearing #1 Upper Shell - Extra Clearance ACL Race Series $89.00 Quick View S65 V8 Main Bearings - ACL Race Series - E9x M3 - 5M1581H-STD $385.00