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Old 04-23-2010, 07:58 PM
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dreaux
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Originally Posted by Maximo
One of my Clockwork Modified JL .21's.... Hand lapped piston, no breakin, very fast, very smooth, decent mileage...all around good engine and extremely fast for the dollar $250.00 out the door !
neil. What excactly is a "hand lapped" piston?
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