ARP fasteners Single Head / Main Stud ARAR5.400-1LB Product:1/2" Thread X 5.400" OAL They are constructedwith steel

They are constructedwith steel

Flange is v band

This is great for installing water lines in compact areas and gives a better option for plumbing

3 PIECEWORK Wheels Meister series has been the one of the most recognized WORK wheels in our line up

(inside diameter) chamfers

ARP fasteners Single Head / Main Stud ARAR5.400-1LB Product:1/2" Thread X 5.400" OAL They are constructedwith steelSingle Head Main Stud1 2" Thread X 5. 400" OAL Brand: ARP Part Number: ARAR5. 400 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