Rotary seal
For R2V models, for gearbox input shaft (from clutch)
Compare: 23121338726 / 23-12-1-338-726
Outer diameter: 40mm
Inner diameter: approximately 25-26mm
Height: 9 mm
Gearbox gasket set
All two-valve boxers before 9/1980...
Gearwheel 3rd gear
For R2V models with 5 speed gearbox,...
Gearwheel "short" 1st gear
For R2V models 5 speed...