Cylinder Head Stud Kit for Ford 351 “R” block with C3 heads

Cylinder Head Stud Kit for Ford 351 “R” block with C3 headsIt 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’s special drive plate bolts have many important features

ARP Pro Series head bolt kits are application specific and designed to deliversuperior strength typically associated with competition engines

They’re application-specific

and with or without I

Look forARP stamped on each stud as your assurance of quality

the correct preload

come in five different O

That’s because Chevy Duramax

They are available in several different strength materials to safely handle applications from performance street to all-out competition

000 lbs clamping force

000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing

threadpitch to thread pitch