The Washer,10.2mm is the most widely applied product in the XR600R 1985 (F) USA STEP ( four times ).
Of all the components that make up this Step the Pin,cotter 2.0x15 has the lowest price.
Some items from this specific schematic: Pin,step Joint, Step Comp.,r., Pin,cotter 2.0x15, Spring,r.step Ret.
