optimizing engine performance

- Optional: Add Skirt Coating or Dome Coating

CP-Carrillo pistons are the best choice for any S54 engine and application

This B58 Gen 2 Head Gasket is specifically engineered to replace OEM part # 11115WAA04 and # 11127934495

From the brilliant widebody E30 of the eighties to the exotic sounding V8-powered E9X

Genuine BMW Rear Main Seal, BMW B58 ZF 8HP optimizing engine performanceThe rear main seal, also known as the rear crankshaft seal, is a crucial component in an engine. Genuine BMW Part Number: 11148664904 Purpose 1. Prevents Oil Leaks: The primary function of the rear main seal is to prevent engine oil from leaking out of the rear end of the crankshaft. It seals the gap between the crankshaft and the engine block or the transmission housing, ensuring that the oil remains within the engine. 2. Maintains Oil Pressure: By