gearhousing cover

1. Transmission input shaft:

left side KS600 , space enough for the clutch thrust bearing

middle early KS601 , no space for the thrust bearing

right side late KS601, different ratio for 2rd gear

 

2. Transmission output shaft

left side KS600, fine spline for drive shaft

right side KS601, rough spline for drive shaft

 

3. Kickstarters two pictures

the one on the green KS601 is the early version on KS601 (not correct on this bike)

the left from the two are KS600 the right ones late KS601

 

4. Housing cover

left side, KS600 with holes into the clutch area

right side, KS601 for a dry clutch area

 

5. Housings

several differents in details:

left side KS600

right side KS601

 

Done