Main Stud Kit for Ford Ford Australian 1/2˝

Main Stud Kit for Ford Ford Australian 1/2˝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

premiumgrade aerospace chrome moly steel

and copy down the length of the fastener prior to and after installation

Both models feature a large diameter

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

while the bolt kits come with washers

To be used with ARP’s patentedPerma-Loc™ adjusters

Increased material strength overcomes valve train harmonics and stress

Nuts not included

Made from ARP2000 and heat-treated to 220

Because ARP studs are manufactured to suchexacting tolerances

Not to be used with OEM-style

as well as with a conventional hex head or 12-point (great for tight