Some items from this specific schematic: Buffer,chain Touch Defense, Shaft,pivot, Absorber Assembly,rear Shock, Shaft,rear Swing Arm.
Of all the components that make up this Rear Swinging Arm the O Ring(d:2,id:24.5) has the lowest price.
The Tc185 1974 (l) Usa (e03) Rear Swinging Arm consists of twenty-eight pieces with the Absorber Assembly,rear Shock being the most expensive.