Layshaft O ring 22 x 2, the one that fits in the groove on the layshaft that then locate in the rear...
The shim that sits on the end of the layshaft, underneath the layshaft needle bearing....
Bridge piece for series 3 & Gp/Dl in white.. made by Scootopia....
Granturismo 64 x110 Gp taper crank. 18mm small end requires a STEP DOWN bearing for standard type pistons...