Thanks for the replies fellas smile

The plastic pulley in the pic has the V in it, the steel pulley adjacent to it is flat (back side of belt)

I chatted to a few folk today and one mentiooned that an A134 was more likely to be the correct belt, which makes sense if the above is correct, and the belts are indeed imperial in length measurement. That gives me 4 inches less belt length, which may just do the trick? I will swap the belt tomorrow and advise....and I will post pictures once completed smile

Thanks again.

Adam

Victa 2 strokes as board track bicycle power!