Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
CNC-machined from 6061-T6 billet aluminum
6 / 5800 rpm
Kit Type: Stud
The universal AEM FPR is tapped to accept a -6 AN
ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+
ARP 201-4601 Head Stud Kit for BMW 1.5L & 2.0L (M10) 4-cylinder ymm_38 CNC-machined from 6061-T6 billet aluminumIt 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
US$ 79.95
US$ 109.95
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