Which colour is the central rear hub - this will make a difference.
It looks like its an earlier car as its a minilite type wheel? If so they normally had the silver hub - later cars had the black hub which meant that the sprocket part/belt was pushed away from the wheel. Some early cars have been updated to the black hub.
If the belt is wandering as per Dab of oppo comment, then this may help resolve that issue with more accurate alignment.
You can get a spacer to move the sprocket away rather than purchase a new black hub.
Its not easy to move the bevel box mounting positions, as that all depends on how close the BB output sprocket flange retaining bolts are to the swing arm in the first place. We have had a car here where the BB sprocket flange failed (I think due to poorly aligned rear wheel) as 3 of the mushroom headed bolts had sheared and then the flange bent outwards and thus caught the swing arm....the remainder bolts failed (not surprisingly) and the flange then went AWOL and wrapped itself around the belt...bit of an (expensive) mess.
Last edited by Stevo666; 16/04/22 07:28 AM. Reason: grammar
