Cylinder Head Stud Kit for Chevy Duramax 6.6L diesel custom age

Cylinder Head Stud Kit for Chevy Duramax 6.6L diesel custom ageIt 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

Flywheel and Flexplate bolts play an important role in the performance and safety of race cars and street machines alike

Specially hardened

Higher Performance Series: Made of 8740 chrome moly forgings and heat-treated to180

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

The parts are CNC machined from solid aluminum billet (6061) or 1018 mild steel

The ARP Stainless material is not affected by corrosion or extreme heat

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

It has approximately 200% the fatigue life of 8740 chrome moly steel and has a tensile strength of 220

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

when the material iseasier to machine)

All High Performance Series bolts are 180

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