ARP Head Stud Kit - BMW E90/E92 M3 S65 4.0L V8 - 201-4307 Mens 14 black or red hot-side charge

black or red hot-side charge pipe

STI 2007 Subaru Impreza WRX STI 2

The steel ring at the end of the tether is designed to slide over your shoulder harness end link so they release with your belts

2005-2010 Scion TC 2AZFE

19-21 WRX Owners can now be among the tens of thousands using a GrimmSpeed-brand Crank Pulley

ARP Head Stud Kit - BMW E90/E92 M3 S65 4.0L V8 - 201-4307 Mens 14 black or red hot-side chargeIt is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, theres not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to aircraft quality alloy steels. Secondly, each stud is placed vertically into special racks and precisely heat treated