stainlesscycle
Site Sponsor
could someone tell me the bearing sizes for the powervalve? i'd like to order/pick them up before i tear into mine....
bearing sizes pv ?
- Thread starter stainlesscycle
- Start date
iancp5
New member
It's unlikely they are worn. Usually coated in oil and they only move small amounts slowly. Mine have always been in perfect condition - in direct contrast to chassis bearings!
stainlesscycle
Site Sponsor
cool, thanks. i was unsure if they would get notchy with sludge/exhaust gas deposits..
iancp5
New member
Mine seem to contain black oil but no sludge when I strip the motor. So I guess there's plenty of carbon in there but doesn't seem to go sludgy. Guess the oil is being replaced fast enough not to sludge up. It doesn't seem to harm them or make them stick. I guess modern 2 stroke oils are pretty good.
