Cylinder Head Stud Kit for Oldsmobile 455 cid with factory heads or Edelbrock heads 7/16˝

Cylinder Head Stud Kit for Oldsmobile 455 cid with factory heads or Edelbrock heads 7/16˝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

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

They’re offered in a variety of heights to accommodate most any combination of carb and spacer

They have a tensile strength of 190

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

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

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

This procedure ensures complete heat penetration and the resultsare far superior to those lesser quality studs from other manufacturerswho just dump pieces in a basket and hope for the best

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

Don’t chance it

To cure this all-too-common problem

while bolt kits are shipped with the required flat washers

or if there is deformation