Hi. I pulled the barrel off my 465 ready to split cases and fix crank. I found the piston is worn a little, bore measures up fine. The piston is not Suzuki, has a part number 9789m, 87mm. would this be a maico piston? it has two rings. The number doesn't come up on google or ebay. I also thought fitting a conrod kit while it is apart, is anyone making these yet?
Cheers, Shane