The Nut Hex 4mm is the lowest priced item on this Crankcase Set schematic.
Some items from this specific schematic: Oil Filter Cartri, Bolt,flange,8x75, Sw Assy Oil Presu, Wash,sealing,20mm.
The Cbr600f Hurricane 1988 (j) Usa Crankcase Set consists of thirty-two pieces with the Crankcase Set being the most expensive.