Cylinder Head Stud Kit for Ford 2.5L Duratec V6

Cylinder Head Stud Kit for Ford 2.5L Duratec V6It 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 nuts feature a wide base for better load distribution and sealing

while the compact head is easily accessed

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

And because TTY bolts are yielded by design

A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts

For those who prefer bolts

Look forARP stamped on each stud as your assurance of quality

originally developed for NASCAR competition

Studs are preferred by many Pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly

000 psi forthe 8740 material and 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

heat-treating to 190