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Mercruiser Alpha 1 prop shaft adaptor tool

GLM aftermarket part prop shaft adaptor for the lower unit

  • OEM number: 91-61077T
  • GLM number 90230
  • Prop shaft adaptor
  • For Mercruiser/Alpha 1/ Generation 2 drive units
  • Provides a wrench surface to turn the propeller shaft
  • See lower gearcase drawing page for more prop parts

Mercruiser exploded view drawings
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90230 Alpha 1 prop shaft adaptor

90230 prop shaft adaptor

P/N 90230 Prop shaft adaptor $38.95