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Gear Set - Mercruiser 1.50 / 1.47 Ratio V8

Drive Shaft Housing Upper Gear Set for V8 Stern drive

  • Drive and driven gears for most Mercruiser V8 models including MC-1/R/MR and Alpha 1/Gen 2 from 1971 - 1997
  • Compatible with serial numbers 3106717 - 0K999999
  • 1.50 / 1.47 ratio (20/22)
  • Gear set includes bearing P/N 21560, OEM #31-32573A1
  • Installs into the outdrive drive shaft housing upper gearcase
  • Contact our tech for help with installation and shimming
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11210 gear set
11210 gear set

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