they perform reliably in extreme conditions such as forced induction or racing

This also functions to maintain optimal engine timing and performance

Featuring the patented

10" TFT display

Mitsubishi 4G64 / 4G63 2G Head - 156 mm Rod

Genuine BMW Front Main Seal, BMW B48 5143 they perform reliably in extremeThe front main seal, also known as the front crankshaft seal, plays a critical role in the proper functioning of an engine. BMW Part Number: 11118664905 Purpose 1. Prevents Oil Leaks: The primary function of the front main seal is to prevent engine oil from leaking out of the front end of the crankshaft. It seals the gap between the crankshaft and the timing cover or the engine block, ensuring that the oil stays within the engine. 2. Maintains Oil