BMW M40 Applications:

This Athena Cut Ring Head Gasket is specifically engineered to replace BMW part # 11121730226 and 11121730227 for the M30B30

BMW part #11217832125 factory 91mm stroke

Spring Binding: Eliminates coil bind

BM-M52>-65315H - 6 cyl BMW M52B32 / M3 M50 Pro-H 3/8

BMW S63 Head Studs | ARP Head Stud Kit | 201-4702 | 201-4703 14937 BMW M40 Applications:With the ARP BMW S63 Head Stud Kit, you can securely tune up the boost on your S63 engine without worrying about the cylinder heads lifting. Specifically designed for the turbocharged V 8 S63 engines found in high performance models such as F10 M5, F90 M5, F12 M6, F15 X5M, F16 X6M and F13 M6. ARP Part numbers: 201 4702, 201 4703. As you increase the power output of your engine beyond its factory specifications, the head and block may start to