Main Stud Kit for Ford 4.0L XR6 inline 6

Main Stud Kit for Ford 4.0L XR6 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

The engineers at ARP spent quite a bit of time developing these highly effective

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

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 offers two styles of Flywheel/Flexplate bolts: The premium grade Pro Series

heat-treated in-house to 190

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

heat-treated prior to thread rolling and machining

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

the more power available to you

Not to be usedwith OEM-style

ARP’s heat-treated 8740 chrome moly wheel studs are a much-needed replacement for any car engaged in oval track or drag racing competition

and the favoriteof leading professional engine builders in all forms of racing