ARP 201-4601 Head Stud Kit for BMW 1.5L & 2.0L (M10) 4-cylinder ymm_38 The universal AEM FPR is

The universal AEM FPR is tapped to accept a -6 AN

6 / 5800 rpm

ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+

and a premium visual finish

ARP 201-4601 Head Stud Kit for BMW 1.5L & 2.0L (M10) 4-cylinder ymm_38 The universal AEM FPR isIt 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 uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Each stud is placed vertically in special racks and precisely heat treated to 200, 000 psi. This procedure ensures complete heat