I ordered the above belts from the U.K supplier I found. The 170 belt i have fitted to my works 93 and it is a tad too long, but the right size for a YZ 10 the rear belt was okay, though I had to run the rear bulkhead in the farthest back position. I haven't tried to rear belt on the YZ 10, although I suspect it will be too long as there is no rear belt adjustment.seasaw75 wrote:I've just counted
ZC 651 870c and works front belt 169 tooth
ZC 652 later YZ10 and Pavidis front belt 170 tooth
ZC 656 all models is 64 tooth
I've have found a supplier that seems to offer a 65 tooth and 170 and 167, but not a 64 or 170
I will make enquirers with the supplier to see if I can get the right length belts if anyone is interested. The belts would come in at around £5 each posted.