Cylinder Head Stud Kit for BB Chevy 7/16in w/alum block

Cylinder Head Stud Kit for BB Chevy 7/16in w/alum blockIt is for good reason that virtually every top professional enginebuilder relies on ARP Pro Series head studs for their all out competitionpowerplants. Simply stated, theres not a better stud setupon the market today. For openers, ARP only uses premium grade 8740 alloy anda proprietary ARP2000 alloy that are rated far superior to aircraftquality alloy steels. Secondly, each stud is placed verticallyinto special racks and precisely heat treated to

which requires less energy to operate

are stronger and ratedat 190

Washers included

with threads rolled after heat treat to ensure the optimum fatigue strength

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

To ensure that the damperis locked in position

Material 2: Stainless Steel

Simply stated

All Pro Series head bolts have areduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate theneed for valve train removal during cylinder head retorquing

000 psi forthe 8740 material and 220

Prevent intake manifold leaks with ARP’s quality fasteners

000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing