Header Stud Kit for Buick 350-455 cid Black Oxide 12-Pt Head

Header Stud Kit for Buick 350-455 cid Black Oxide 12-Pt 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.

Both models feature a large diameter

They’re application-specific

Washers included

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

which is substantially stronger than the OEM bolts

You won’t find abetter quality stud on the market from any other source

Simply followmanufacturer’s instructions

We highly recommend using a stretch gauge when installingrod bolts and other fasteners where it is possible to measure thelength of the bolt after tightening

ARP offers a special version of its rugged 190

Not to be used with OEM-style

Universal - Bellhousing to Manual Trans Stud Kits: These premium grade bolt and stud kits are engineered to properly engage the engineblock threads and resist loosening

Wide underhead flange and companion washers provide even load distribution