ARP fasteners Single Head / Main Stud ARAR4.250-1LB Exhaust This wideband range reads from

This wideband range reads from 4

Suit VR38 Engine

Mitsubishi Evo 1-3 Fuel Rail kit with 1000CC Bosch Injectors

Part Number: AF49-1605

ARP fasteners Single Head / Main Stud ARAR4.250-1LB Exhaust This wideband range reads fromSingle Head Main Stud1 2" Thread X 4. 250" OAL Brand: ARP Part Number: ARAR4. 250 1LB 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 "aircraft" quality