CB250N Sprocket wobble.

Moo. · World Chat Champion Joined: 11 Jan 2009 Karma :

Hey guys.. basically, the sprocket wobbles for some reason, i've checked a parts list, its all there spart from a dust cover. It sits inside the wheel on rubber wheel dampers, slots in.. then theres a small washer.. and a bit of a gap before a circlip oes on.. Anyone shed any light? Shagged rubbers or something?
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muffy · Borekit Bruiser Joined: 21 Jan 2009 Karma :

if the sprocket wobbles it could be worn cush drive rubbers which are easy to replace just take off rear wheel lift out srocket and changed the black rubbers

Vincent · Banned Joined: 16 Oct 2006 Karma :

Is this with the wheel in the bike and tightened up? They're supposed to move a bit, when the cush drive is worn, you'll get a "snatch" feeling when pulling off.

mr.kris · Traffic Copper Joined: 11 Nov 2007 Karma :

lol change chush drive dont be a fool cut up an old iner tube and pad it out with that job done!
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andys675 · World Chat Champion Joined: 08 Feb 2007 Karma :

there's a metal insert in the middle of the original sprocket that you have to tap out and knock into the pattern (non-honda) replacement, sounds like someone left it out, they're available here

https://www.patternbikeparts.com/productinfo.asp?ProductID=1283

or here

https://www.bitzforbikes.co.uk/Sprocket_Insert.-ref-12253-846-90.html
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