Some items from this specific schematic: Gasket,cylinder (nas), Collar 14.8mm, Cylinder Comp., Dowel,pin,8x14.
The Pin,dowel 8x12 is the cheapest item from this partsfiche.
The Crf50f 2008 (8) Japan Ae03-180 (jdm) E-5 consists of eight pieces with the Cylinder Comp. being the most expensive.