Check out any of the sixteen Cylinder/piston(s) components enlisted.
The Nut,cap,8mm is the most widely applied product in the VN1500L2 VULCAN 1500 NOMAD FI 2001 USA CALIFORNIA CANADA CYLINDER/PISTON(S) ( eight times ).
Some items from this specific schematic: Piston-engine L,o/s 0, Ring-snap, Cylinder-engine,fr, Pin.