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39-858772A12 - RING SET Piston

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Part Number

Mercury Quicksilver

Standard Size Piston Rings 6 upper rings and 6 bottom rings.
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Mercury Quicksilver 39-858772a12 - Ring Set Piston is equivalent to parts:

Mercury Marine produces the Quicksilver line of parts. Quicksilver parts are made for use on Mercury, Mariner, MerCruiser & Force engines. In addition, they cover many applications by the following engine manufacturers: Chris-Craft, Chrysler, Crusader, Evinrude, Johnson, Honda, OMC, PCM, Suzuki, Volvo Penta, & Yamaha.