Parts such as the F-1 Steering Handle: Grip E,r.handle, Washer,plain, 6mm, Holder B,under, Pipe A,grip are included in the Sl70k1 U.s.a F-1 Steering Handle parts fiche.
The F-1 Steering Handle assembly is constructed from several parts from which the Pipe,strg-handle is the most expensive.
The component with the lowest price in the F-1 STEERING HANDLE schematic is the Washer,plain, 6mm.