ARP fasteners Head Stud Kit, 12-Point Nut AR260-4702 Subaru -12 Male ORB to -8

-12 Male ORB to -8 Female ORB

These are available for purchase now from $895

12-Point Head S/S1/2" UNF x 4

Additional Specifications: BOOSTED 7588 T6 Turbocharger Specifications

AN Female to Male Extension AF952 Female To Male AN Extension

ARP fasteners Head Stud Kit, 12-Point Nut AR260-4702 Subaru -12 Male ORB to -8Head Stud Kit, 12 Point Nutfits Subaru EJ 20 25 SOHC (ARP2000) Brand: ARP Part Number: AR260 4702 Description: It 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, there's 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