39-21665A12 - Rings - 12 Pcs

Mercury Quicksilver 39-21665A12 - Rings - 12 Pcs

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Part Number

Mercury Quicksilver

Standard Size Piston Rings, set of 12 rings.
If you need fewer rings, they might be available individually as part number 39-21665
Warranty (PDF)
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.