The lowest price component in this 010 Half Crankcases parts-list fiche is the Spring Ring.
Parts such as the 010 Half Crankcases: Bearing, Seal Ring, O Ring 39.34x2.62, Ring are included in the M620s 2003 Usa (monster 620s) 9151-1471b 010 Half Crankcases parts fiche.
This schematic depicts all components used in the M620s 2003 Usa (monster 620s) 9151-1471b 010 Half Crankcases partslist.