1/2˝ spacer (drilled for NASCAR wire seal) Carb Stud Kit 2.225in OAL

1/2˝ spacer (drilled for NASCAR wire seal) Carb Stud Kit 2.225in OALThe best way to make sure that carburetors stay perfectly sealed to the intake manifold is through the use of ARPs carb studs. Theyre offered in a variety of heights to accommodate most any combination of carb and spacer, and are available in 8740 chromemoly with a black oxide finish or ARP Stainless. Special ARP Pro Series NASCAR type stud kits have one of the studs drilled to facilitate sealing the carburetor in the engine by race officials. All

The immunity to hydrogen embrittlement and corrosion of these materials is a significant design consideration

You have a choice between conventional hex head bolts and nuts or compact

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

Increased material strength overcomes valve train harmonics and stress

ARP uses a unique manufacturingprocess where the alignment sleeve is roll formed onto the shaft(not welded or pinned)

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

heat-treated prior to thread rolling and machining

Following heat-treat

J-form thread rolling after heat-treat and a special profile

A true high performance washer from ARP

The stud kits come complete with a special locking flanged nut

000 psi tensile strength material and proprietary (ARP2000®) 220