Standard with Moroso #64927 return spring kit Carb Stud Kit 1.700 (3) & 2.050 (1)in OAL

Standard with Moroso #64927 return spring kit Carb Stud Kit 1.700 (3) & 2.050 (1)in 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

As the crankshaft flexes and twists

You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails

They’re application-specific

which gives themabout 2000% (that’s twenty times) better fatigue strength thanthose studs that are threaded prior to heat-treat (a very commonindustry practice)

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

low-profile design

ARP offers a special version of its rugged 190

It has approximately 200% the fatigue life of 8740 chrome moly steel and has a tensile strength of 220

insulated plastic carrying case for protection

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

there’s not a better stud setupon the market today

When the bolt hasstretched the specified amount