07-11-2017, 11:05 AM
Alex, you may have better luck finding a chainsaw on eBay or one of the vintage saw sites. Look on Mike Acres website for manufacturers who used the 610 engine. If you find a real W.B. 610 on a saw, you might have to swap out the crankshaft in the event that the PTO end of the saw crank isn't the same as a kart crank. Any 610 or 820 kart crank of the same rotation will work in the 610. Here's Mike Acres' site: http://www.acresinternet.com/cscc.nsf/Ga...r?OpenView Ted