Cylinder Head Stud Kit for Mopar inAin w/W5-cylinder

Cylinder Head Stud Kit for Mopar inAin w/W5-cylinderIt 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

You can choose between black oxide finished 8740 chrome moly or corrosion-resistant stainless steel

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

Add a touch of class to your coil bracketinstallation with an ARP bolt kit

ARP uses a unique manufacturingprocess where the alignment sleeve is roll formed onto the shaft(not welded or pinned)

and meet theARP “ZERO defect – ZERO failure” quality standard

That’s whythe fastener experts at ARP have developed special bolts that are far superior to OEM hardware

Because of this

All Pro Series bolts are cold-forged to ensure molecular integrity

Both are nominally rated at 180

Features extra heavy springs for consistent repetition

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