Single Head / Main Stud ARAR4.250-1LB 100 Series Stainless Braid 500" UHL With 3/8" Socket

500" UHL With 3/8" Socket SS HEX BOLTS 3/8" UNC x

Aeroflow 'Nitro Hemi' SingletLarge

12-Point Black Oxidefits SB Chev 350-400 With Headers (1986 & Earlier)

45° Female/Male Flare Swivel -3AN Stainless Steel

Each set includes special lock washers for optimum clamping pressures

Single Head / Main Stud ARAR4.250-1LB 100 Series Stainless Braid 500" UHL With 3/8" SocketSingle Head Main Stud1 2" Thread X 4. 250" OAL ARAR4. 250 1LB AR4. 250 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,