Header Bolt Kit For Buick 350-455 cid Stainless 12-Pt Head

Header Bolt Kit For Buick 350-455 cid Stainless 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.

The nuts feature a wide base for better load distribution and sealing

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

This eliminates the thread “movement” common to others

ARP solves the problem by offering stronger head studs that are designed for higher clamping loads

Material: ARP2000

When assembling a rear end

Simply followmanufacturer’s instructions

Lengths are exact – designed to provide positive seating every time

with most of them also offered in handy 2-piece and 10-piece packages

then allow the nuts to be easily installed without the worry of cross-threading

including use of a premium grade chrome moly alloy

take your pick between conventional hex style or 12-point designs