Hello all.

My final drive shaft has a fair bit of wear to the splines, before I get the TIG set out, is this shaft common to any other engines? XL185 etc

Thanks for taking a look at my post.

Mark

Part number is 23221-437-000. Still available new from at least 2 popular stockists of NOS Honda spares. 437 is the model code for an XL125S.

I can find one UK stockist that can get hold of this part.. is it by any chance interchangeable with the TLR 200 ?

I believe the TLR 200 part number is 23221-446-000, but this seems to be unavailable any where.

By the way, I am not sure if you intend to weld the sprocket to the shaft..

​A better solution may be to grind the teeth off an old sprocket with good splines and weld the centre to the outside of the new sprocket. You need to tack them together on the shaft to line the splines up (don't go mad and melt the oil seal). Once welded the old centre will be driving off the unworn splines outboard of the groove. The only thing to prevent the sprocket coming off the shaft is now the cover, but if the chain is in line this should not be a problem.

Edited March 9, 201511 yr by alan

Thanks Gents.

I'll check those numbers out then, cheers for that.

I'll probably end up TIG welding the worn edges and grind back to original size, bit of a potch but got to be done.

Thanks again.

Mark