Standard with Moroso #64919 return spring kit Carb Stud Kit 1.700 (2) & 2.050 (2)in OAL

Standard with Moroso #64919 return spring kit Carb Stud Kit 1.700 (2) & 2.050 (2)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

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

Far superior to OEM fasteners

It’s a proven fact that OEM head bolts are the weak link in a diesel engine

For the most severe applications

For example

L19 is a very high strength material compared to 8740 and ARP2000 and is capable of delivering a clamp load at 260

has been applied

A hollow core serves to reduce the reciprocating mass

low-profile design

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3

000 psi for the ARP2000® material

It’s important to note that lesser quality studsare not even centerless ground – the material is thread rolled inbar stock form (mostly before heat-treat