The Bolt is the most widely applied product in the EX250F15 NINJA 250R 2001 USA CALIFORNIA FRONT BRAKE (F15-F17) ( six times ).
Some items from this specific schematic: Breather-brake, Packing,piston Seal (nas), Disc,fr, Packing,piston (nas).
The Cap-breather is the cheapest item from this partsfiche.