I have been getting some online help but struggling hard to fit the new 36t sprocket on the Kinlon R/T 200 rear. Lots of fun getting the circlip off and breaking the chain without proper tools but finally got there.

Then bugger me if the new sprocket doesn't wobble!

I think the buffer cushions are OK as after a lot of work I put the old sprocket back - and it doesn't wobble. So my reckoning is that the new sprocket doesn't sit tight against the spring clip which holds it back to the hub. Like many, this sprocket has four through bolts that have threadless rear shafts that sit into rubber mounted sockets. number 14 on the diagram below.

I can't imagine making or finding a safe shim to squeeze the new, slightly thinner, sprocket against the circlip/springclip. All I can think of to hold it tight is to put washers between the sprocket bolts and the buffer cushions.

Do you mechanically experienced types reckon this would work and be safe? XXX if you are still about .... HELP. What did you do?

rear wheel.jpg