Engine case screw length
Clutch cover
M6 25mm x 8
M6 35mm x 2
Starter cover
M6 25mm x 2
M6 35mm x 4
M6 50 x 1
Generator cover
M6 25mm x 3
M6 35mm x 2
Front sprocket cover
M6 40mm x 4
M6 50mm x 1
Cam cap covers
M5 16mm x 8
These were the lengths of screws already fitted to my bike, they may or may not be identical to std items, but they do fit.
Clutch cover
M6 25mm x 8
M6 35mm x 2
Starter cover
M6 25mm x 2
M6 35mm x 4
M6 50 x 1
Generator cover
M6 25mm x 3
M6 35mm x 2
Front sprocket cover
M6 40mm x 4
M6 50mm x 1
Cam cap covers
M5 16mm x 8
These were the lengths of screws already fitted to my bike, they may or may not be identical to std items, but they do fit.
Complete fabrication, I didn't make it up!