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Alpha One® Gen I Complete CR Sterndrive 1972-1990 | SEI SE106

Alpha One® Gen I Complete CR Sterndrive 1972-1990 | SEI SE106

Sterndrive Engineering

  • $1,955.00
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Alpha One® Gen I Complete CR Sterndrive 1972-1990 | SEI SE106

SE106 replaces MerCruisers R/MR/Alpha One sterndrives (1972 to 1990)

  • Counter Rotation only. Do not use for Standard Rotation.
  • Ships in two boxes.
  • Comes with a 9-9/16 new style input yoke.
  • Does not include Complete Install Kit or Anode Kit.
  • Up to 300 HP


These replacement sterndrives, including all of the internal parts, are fully compatible and interchangable with the OEM drives. At our low prices, it is virtually impossible to justify spending the time and money to repair a worn-out sterndrive. In addition, the drives come with a three year warranty.

Brunswick Corporation is the Original Equipment Manufacturer (OEM). Sterndrive Engineering, Inc. (or SEI) has no affiliation with the Brunswick Corporation. Sterndrive Engineering, Inc. manufactures a stern drive designed to replace Mercury Marines MerCruiser, Alpha One, R, MR, and Gen II stern drives. MerCruiser, Alpha One, Gen II, R, and MR are trademarks of the Brunswick Corporation. As with any after-market product, any warranties governing products manufactured and/or sold by Brunswick Corporation will not apply to products manufactured and/or sold by Sterndrive Engineering, Inc. (or SEI) or to products damaged due to the operation of an SEI product.


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