RCU Forums - View Single Post - Bearing replacement help. Ralph, Bill??
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Old 07-24-2014, 07:24 PM
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KenLambert
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I would put a new set of rings ,that much blow by I would think they are worn or lost tension from heat. I have engines 10 years old and never had any oil other than synthetic at 40:1 then 50:1 and none have that blow by on the pistons.