Some items from this specific schematic: O-ring, 62.4x3.1, Bolt,oil Cooler, Bolt,flange,6x16, Oil Pan.
The most expensive part in this assembly is the Cooler Comp.,oil.
The Bolt,flange,6x28 is the most widely applied product in the CBR400RR 1989 (K) JAPANESE DOMESTIC / NC23-109 OIL PAN - OIL FILTER - OIL PUMP ( twelve times ).