N63 / S63 by ARP!! This is an authentic ARP Custom Age 625+ Head Stud Kit.
Go ahead and turn up the boost on your BMW S63!!!
Eliminate cylinder head lifting on your turbocharged S63 V8 engine with ARP Head Stud Kits. These are designed for your BMW turbocharged use and give you peace of mind when building your engine!!!
Fits F10 M5, F90 M5, F12 M6, F15 X5M, F16 X6M and F13 M6.
Custom Age 625+ kits are made from aerospace materials and rated at 260 ksi tensile strength. ARP #201-4703.
ARP 2000 kits are made from aerospace materials and are rated at 190 ksi. ARP #201-4702.
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