... spare part. Such as:Engine block, plug, bearing bush, stud, screw fitting, ball, compression sspring ... , crankcase end cover, housing/case, flanged bush, rotary shaft seal,shield, sealing ring, ... main bearing, thrust ring, hub, vibration damper, v-grooved pulley, heel,adapter, connection rod, con-rod cover, con-rod bolt,big end bush ... ,con-rod bearing,piston set of piston rings, ...