Cylinder Head Stud Kit for BB Chevy Bowtie, Dart Mrln exh hsk -

Cylinder Head Stud Kit for BB Chevy Bowtie, Dart Mrln exh hsk -It 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

as well as protecting the threads in your engine block

Drive pins are rated 190

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

Available inblack oxide finished chrome moly or rust-proofstainless steel

Finish: Polished

High 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

This helps prevent blown head gaskets

ARP rocker studs are concentric within

When the bolt hasstretched the specified amount

This material is easily contaminated and subject to stress corrosion

Both are available in black oxide finished chrome moly steel or polished ARP Stainless

Those first moments an engine runs prior to building oil pressure are when damage can easily occur