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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
so it might be one of those
Splines in good condition
From a AQ-280 / AQ-280DP Sterndrive
FM-XV4B7OE
AQ-270 AQ-280
Mercury Outboard Kiekhaefer Flywheel Key Keyway 28-20661 Mark 30 30H 55 55H 50E 80hp so it might be oneItem Description Mercury Part Number 28 20661 Flywheel Drive Key Set of 6 As pictured Found on Mercury Mark 30 (Early Models 1163545 & Below), Mark 30H, Mark 55, Mark 55H, Mark 50, Mark 50E 1956 1957 If you are unsure on compatibility feel free to ask! Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models cabinet I have. Some of these parts might work on more models than listed in
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