Main Bolt Kit for Porsche 3.4L Non-Turbo water cooled engine - 911 (996)

Main Bolt Kit for Porsche 3.4L Non-Turbo water cooled engine - 911 (996)Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly steel, all ARP main bolts feature a reduced renching head, large underhead radius and rolled threads for the utmost in reliability. The threads are rolled after heat treating which gives them about 2000% better fatigue strength than most main

Material 2: 8740 Chrome Moly

Washers included

Finish: Black

reciprocating and valve train components

you will note that gaskets and cylinder headsliterally glide into position and are perfectly aligned – somethingthat won’t happen with inferior quality head studs

Measure the fastener prior to starting

These pump drives feature a CNC milled (not broached) hex

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

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

insulated plastic carrying case for protection

Higher Performance Series: Made of 8740 chrome moly forgings and heat-treated to 180

The best way to make sure that carburetors stay perfectly sealed to the intake manifold is through the use of ARP’s carb studs