Main Stud Kit for Ford 302 “R” block (1/2˝ dia. studs)

Main Stud Kit for Ford 302 “R” block (1/2˝ dia. studs)There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs

They run-in straight and true

they should never be re-used

These fasteners play a key role in both the performance and safetyof a vehicle

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

Finish: Baked

They’re application-specific

they are the best on the market today

while the bolt kits come with washers

marine and drag racing engines – including those with superchargers and/or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

originally developed for NASCAR competition

ARP’s Pro Series rocker arm studs are made of premium grade 8740 chrome moly steel and heat-treated to a tensile strength of 190

tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation