Some items from this specific schematic: Rub,air/c Mount, Element,cleaner, Band,conn. Tube, Cover, A/clnr Hsg.
This schematic depicts all components used in the Tl250 Trials 1975 K0 Usa Seat / Air Cleaner / Side Cover partslist.
The sub assemblies and components that make up this Seat / Air Cleaner / Side Cover include this Seat, the most expensive part.