Shim behind flywheel bearing outer race to allow removal.. should be changed every time a new bearing...
Piston kit 64mm GT186... standard piston(same as piston suplied with kit)
70mm B 69.98mm Piston kit made by Mitaka for 225 piston ported cylinders..eg Rapido Rt
Heavy weight Brass handlebar bush made by MB for the GP type throttle/gear rods using a 5mm roll pin....