While checking the top end, I think the piston rings are worn enough to replace them. The ring gap on the top ring is .75mm and the 2nd (or bottom) ring is about .45mm. The service limit is .63mm.
I didn't find a manufacturer on the piston, but it does have a "B" and and arrow on top. "8K" is molded inside a 5 point star on the inside wall with a "1" above it. Does that sound like a Kawasaki piston?
I want to order the correct rings. thanks
I didn't find a manufacturer on the piston, but it does have a "B" and and arrow on top. "8K" is molded inside a 5 point star on the inside wall with a "1" above it. Does that sound like a Kawasaki piston?
I want to order the correct rings. thanks
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