The Bolt,flange,6x35 is the cheapest item from this partsfiche.
Parts such as the Right Crankcase Cover: Oil Seal 12x18x3, Dowel,pin,8x14, Clamp,water Hose, Bolt,flange,6x65 are included in the Nsr125f 1988 (j) Spain / Kph Right Crankcase Cover parts fiche.
Of all the components used in this assembly the Cover Comp,r Cran is the most expensive.