Cylinder Head Stud Kit for Oldsmobile 403 cid

Cylinder Head Stud Kit for Oldsmobile 403 cidIt 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

Install an ARP cam bolt kit and end your camshaft timing worries

ARP manufactures a variety of special application-specific bolt and stud kits

HIGH PERFORMANCE SERIESHigh Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

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

choice of hex or 12-bolt head

Nuts not included

Alternators that come loose are a pain

To provide you with required reliability and improved performance

thread pitch to thread pitch

Camshaft positioning is critical on overhead cam engines and ARP makes sure that the cam towers are properly secured through use of these durable bolts and studs

They’re made from premium grade aerospace chrome moly and centerless ground to precise diameter