Main Stud Kit for Ford 351 Dart SHP

Main Stud Kit for Ford 351 Dart SHPThere 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

These ultra heavy-duty rod bolts are made from a special material designated ARP2000

each stud is centerless ground to makeit as close to perfectly concentric as possible

which gives themabout 2000% (that’s twenty times) better fatigue strength thanthose studs that are threaded prior to heat-treat (a very commonindustry practice)

Premium quality 8740 and ARP2000® head stud kits are availablefor most domestic and import applications

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

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

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

ARP has developed special pressure plate bolts that are applicationspecific to ensure the optimum grip length

ARP offers a special version of its rugged 190

000 psi for the ARP2000® material

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

Finish 2: Polished