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Thread: SE416 and SE421

  1. #1
    Join Date
    Nov 2006
    Posts
    661

    Default SE416 and SE421

    Our SE416 will replace Yamaha 90 Degree V6 Outboards with Ratio's of 2.00 and 1.86. We have the 20,25 and 30 inch shafts available.

    Our SE421 will replace Yamaha 76 Degree V6 2-Stroke Outboards as well as 200 and 225 HP 4-Stroke.
    We have the 20,25 and 30 inch shafts available.

    These products have the same 3 Year Fault-Free Warranty as our Sterndrives.

    Tech Support

  2. #2
    Join Date
    May 2016
    Location
    Destin, FL
    Posts
    0

    Default

    Thank you my SE421 arrived in one day or overnight fast service, to Destin, FL>

  3. #3
    Join Date
    May 2016
    Location
    Destin, FL
    Posts
    0

    Default Lower unit

    Thank you my SE421 arrived in one day or overnight fast service, to Destin, FL>

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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 MerCruiserŽ Alpha OneŽ, R, MR, Gen II and Bravo OneŽ stern drives. MerCruiserŽ Alpha One, R, MR, Gen II and Bravo OneŽ 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.