Early series 3 (pre 1966) throttle tube... this is for headsets with metal rollers .. made by Scooto...
Ts1 reed block gasket,one small and one large needed to service....
Screw on plastic bell mouth for a PHBG carburettor....
2.6 mm thick gearbox shim..MB precision gearbox shim remade in hardened shim steel....