Main Stud Kit for Ford 289-302 cid with girdle (7 studs 1/2˝ longer)

Main Stud Kit for Ford 289-302 cid with girdle (7 studs 1/2˝ longer)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

in length or more

A sample chart is as follows: ARP offers a highly accurate stretch gauge with a dial indicator that reads in increments of

A hollow core serves to reduce the reciprocating mass

They’re made from 8740 chrome moly steel

Look forARP stamped on each stud as your assurance of quality

They are both forged from aerospace alloy and heat-treated prior to thread rollingand machining

Alternators that come loose are a pain

One of the most critical – yet often overlooked – fasteners used in any engine locks the timing in place

To provide you with required reliability and improved performance

Not to be used with OEM-style

The stud kits come complete with a special locking flanged nut

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