... plug, cover plug, cylinder liner, hexagon bolt, plain washer, tooth lock washer, cylinder head bolt, straight pin, sleeve,packing compound, crankcase ... piston set of piston rings, piston pin,snap ring, cylinder head cover, valve seat intake, valve seat exhaust, cover, ... flange, locking screw, rocker arm bracket, circlips, push rod, mushroom tappet, adjusting screw,o il pump, lubricant oil suction pipe ...