A sample from the products for the Right Crankcase Cover include: Stay,harness Clip, O Ring,48.1x3.6, Lever Comp,clutch, Dowel Pin,10x16.
Of all the components that make up this Right Crankcase Cover the O-ring 18x3 has the lowest price.
In this schematic the "Bolt,flange,nshf," is used most often.