Main Stud Kit for Ford 240-300 cid inline 6

Main Stud Kit for Ford 240-300 cid inline 6There 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

12-point head design and larger than stock shank diameter for increased strength andimproved flywheel register

the compact 12-point inut lets you easily slip a socket close to the pipe

Finish: Black

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing

ARP has you covered with our 180

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

which is substantially stronger than the OEM bolts

Available in both High Performance and Pro Series models

This prevents any unnecessary wear or damage to rotating

Material 2: ARP2000

originally developed for NASCAR competition

because it’stough on tooling