Cylinder Head Stud Kit for BB Chevy Dart-head undercut

Cylinder Head Stud Kit for BB Chevy Dart-head undercutIt 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

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets

They are both forged from aerospace alloy and heat-treated prior to thread rollingand machining

All carb studs include a nut starter nose (except where noted) and kitscome with hex nuts and washers

ARP rocker studs are concentric within

Alternators that come loose are a pain

000 psi rateddamper bolt that can accept a standard 1/2

insulated plastic carrying case for protection

or if there is deformation

000 lbs clamping force

They’re nominally rated at 180

Special connecting rod washers are available