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Mercruiser Alpha One upper gearcase ring

Alpha 1 GLM aftermarket ring for the upper gearcase

  • Replacement aftermarket ring for the Alpha 1 upper gearcase
  • Manufactured by GLM Marine aftermarket parts OEM number: 35983, GLM number P/N 28390
  • Used in between the bearing carrier assembly and the bearing retainer

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28390 ring

28390 ring

P/N 28390 Ring $11.95 OEM 35983