The Ch250 Elite 250 1985 (f) Usa Gasket Kit A consists of thirty-two pieces with the Gasket Kit A being the most expensive.
Some items from this specific schematic: Gasket Kit A, Gskt,cam Chain (nas), O-ring,9.6x1.9, Gasket,cam.chain (mca).
With three applications this Sealing,washer.a is the most specified part.