Single Head / Main Stud DragRacingTurbo R: N/A Outlet: 2½" (63mm)

R: N/A Outlet: 2½" (63mm) Y Branch: N/A Fitting Time: 1¾ Hrs

Suits AF49-1061

Upgrading OEM or worn clamps for improved reliability

it’s the smart solution when rebuilding your turbo or enhancing reliability for street

heavy duty black silicone coating

Single Head / Main Stud DragRacingTurbo R: N/A Outlet: 2½" (63mm)1 2" Thread X 4. 400" OAL Part Number : ARAR4. 400 1LB 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 "aircraft" quality alloy steels. Secondly, each stud is placed