Forum: Technical Support

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  1. SE 106 Tech Support

    (Replaces MerCruiser's® Alpha One® I/O 1973-1990)

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    • Threads: 626
    • Posts: 2,235

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  2. SE 116 Tech Support

    (Replaces MerCruiser's® Alpha One® I/O 1991-Present)

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    • Threads: 228
    • Posts: 842

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  3. SE 121/122 Support

    (Replaces MerCruiser's® Bravo One® I/O 1991-Present)

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    • Threads: 8
    • Posts: 26

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  4. SE 200 Series Support

    (Replaces Mercury's® Outboard Lower Units)

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    • Threads: 37
    • Posts: 131

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  5. SE 300 Series Support

    (Replaces Johnson/Evinrude® Outboard Lower Units)

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    • Threads: 32
    • Posts: 110

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  6. SE 400 Series Support

    (Replaces Yamaha® Outboard Lower Units)

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    • Threads: 20
    • Posts: 101

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  7. Cobra Conversion Kit Tech Support

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    • Threads: 45
    • Posts: 176

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  8. Technical Articles

    Here we will be posting Technical Articles covering common topics.

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    • Threads: 5
    • Posts: 5

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115 S. Forest Lakes Blvd.
Oldsmar, FL 34677

tel: 813.925.7127
fax: 813.925.7064


Sterndrive Engineering, Inc. (SEI) manufactures a stern drive designed to replace Mercury Marine's MerCruiser® Alpha One®, R, MR, Gen II and Bravo One® stern drives. MerCruiser® Alpha One, R, MR, Gen II and Bravo One® are trademarks of the Brunswick Corporation. SEI has no affiliation with the Brunswick Corporation. Consequently, any warranties governing products and or sold by Brunswick Corporation will not apply to products manufactured and or sold by SEI, or to products damaged due to the operation of an SEI product.