KR-1S.co.uk Forum

When changing gearbox sprocket even when tightened with the retaining plate I've noticed quite a bit of movement both inwards and outwards on the splines (therefore throwing chain alignment out) as well as a bit of rocking lateral movement as well, is this down to wear on the shaft (I hope not) or in the sprockets themselves ?

more like in "it's normal"

can't tell from here how "bad" yours is, but the sprocket always has play and never feels "fixed" on the splines.

Thanks, thats a relief !!!

Based on the origin of your bike, I would guess it's fine.

I put a bend/bow in my plates this removes some of the play