Cylinder Head Stud Kit for Pontiac 400-455 cid with Edelbrock Performer & RPM heads 60579, 60599 (mf

Cylinder Head Stud Kit for Pontiac 400-455 cid with Edelbrock Performer & RPM heads 60579, 60599 (mfIt 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 engineers at ARP spent quite a bit of time developing these highly effective

are stronger and ratedat 190

in conjunction with aftermarket I-beam rods

and has the retaining washer installed

while the bolt kits come with washers

square drive forged into bolt head

low-profile design

they’ve been known to break at the most inopportune time

Universal - Bellhousing to Manual Trans Stud Kits: These premium grade bolt and stud kits are engineered to properly engage the engineblock threads and resist loosening

They are designed for each specific application and provide the optimum grip

This procedure (done only to the shorter studs)more equalizes the “stretch” of both studs

and the favoriteof leading professional engine builders in all forms of racing