1982-1987     E30     316

Late Model (02/2003 production and later): M10 bolts

ARP custom-designed the ARP2000 head studs specifically for the S38B38 EURO inline 6-cylinder engines

- Standard Size

which are designed to retain factory drivability

BMW S50 Main Bolt 11112244286 oiling 1982-1987 E30 316The BMW S50 Main Bolt 11112244286 is a Genuine BMW crankshaft main bearing bolt designed to secure the main bearing caps to the engine block. This bolt plays a critical role in maintaining proper crankshaft alignment, bearing crush, and bottom end stability in BMW S50 US engines. Cross Reference Part Numbers 11112244286 11 11 2 244 286 11 11 2 244 286 11. 11. 2. 244. 286 BMW S50 US Applications: 3 Series 1994 1995 E36 M3