Main Bolt Kit for BMW S1000RR Motorcycle ARP2000 - Crankcase main bolt kit (29 pcs. with sealing was

Main Bolt Kit for BMW S1000RR Motorcycle ARP2000 - Crankcase main bolt kit (29 pcs. with sealing wasFar 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

The nuts feature a wide base for better load distribution and sealing

12-point head design and larger than stock shank diameter for increased strength andimproved flywheel register

Drive pins are rated 190

Flywheel and Flexplate bolts play an important role in the performance and safety of race cars and street machines alike

Specialfeatures include 1/4

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

For this reason

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place

Both are nominally rated at 180

ARP’s heat-treated 8740 chrome moly wheel studs are a much-needed replacement for any car engaged in oval track or drag racing competition

Stud kits come complete with nuts and washers

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