Header Stud Kit for Ford 3/8˝ stud Stainless Hex Head

Header Stud Kit for Ford 3/8˝ stud Stainless Hex HeadARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The ARP Stainless material is not affected by corrosion or extreme heat, making it ideal for the pplication. Whats more, the compact 12 point inut lets you easily slip a socket close to the pipe. Studs are manufactured with a unique nut starter nose that helps prevent cross threading.

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

while the compact head is easily accessed

Both models feature a large diameter

They feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling

Material: Inconel

One of the more aggravating things found in many high performance engines is constantly having to re-adjust rocker arms

and come in your choiceof black oxide finished chrome moly or rust-proof stainless steel

with ARP’s exclusive (and patented) Wave-Loc technology providing substantial benefits

You also can choose between standard hex head bolts or compact 12-point fasteners

All Pro Series head bolts have are reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing

If there is a permanent increase of

This procedure (done only to the shorter studs)more equalizes the “stretch” of both studs