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Registered
Join Date: May 2003
Posts: 132
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piston weight markings?
Where exactly are the piston weight markings on the piston. My pistons have a ' O " and a " - " on the top. Stamped on the bottom side of the piston is a number and three pluses
" 97P12 W4 ++ + " According to the spec book the weight classes run from two minuses to two pluses. |
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