Main Bolt Kit for MGB 5 cap main

Main Bolt Kit for MGB 5 cap mainFar 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

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

000 psi tensilestrength material and proprietary (ARP2000®) 220

They’re forged from premium grade 8740 chrome moly steel and are heat-treated to a nominal rating of 190

The importance of pressure plate bolts in a racing or hi-performance street application cannotbe emphasized nearly enough

Material 2:

Material 2: ARP2000

ARP rocker studs are concentric within

low-profile design

Available in choice of black oxide finish chrome moly or corrosion resistant stainless steel

The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today’s sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear

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

and the favoriteof leading professional engine builders in all forms of racing