ARP Head Stud Kit (S54)
ARP head stud set for BMW S54 engine. These bolts are ultra-high grade fasteners that reinforce your engine against failure due to high RPM and/or forced induction applications. A true must for all fast road, track and racecars.
Set includes ARP head stud and nut set and ARP assembly lube. Suitable for use with all types of head gasket.
Z3 M (S54)
Available on back-order