Mercruiser Replacement Drives

Sterndrive Engineering Replacement Mercruiser Drive Alpha One Gen II Every boater knows that there are several forms of propulsion available for their vessel. These are inboard, outboard, and sterndrive models. Sterndrive models combine elements of both...

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Sterndrive Engineering Replacement Lower Unit Mercruiser Alpha One Gen II Lower unit replacements are an expensive headache for any boat owner.  A Sterndrive Engineering Replacement Lower Unit can take some of the sting out of an expensive repair...

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Sterndrive Engineering SE106 Replacement Mercruiser Drive R, MR, Alpha One Complete Replacement Outdrive for Mercruiser R, MR, and Alpha One. 1972 - 1990. Please verify your serial number to be sure if you have a Gen 1 or Gen 2 drive. Brand New...

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Sterndrive Engineering Complete Drive Gen I Install Kit Item is subject to a 20% restocking fee (Boat Covers, Bimini Tops, Outdrives, Drop Ship Items and Special Order Parts)!

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Sterndrive Engineering Complete Drive Install Gen II Kit Item is subject to a 20% restocking fee (Boat Covers, Bimini Tops, Outdrives, Drop Ship Items and Special Order Parts)!

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Sterndrive Engineering Replacement Lower Unit Mercruiser R, MR, and Alpha One 90-106-02 Replaces R, MR, Alpha One lowers from 1972-1990 13 Spline Driveshaft Tooth count is 13-21 Up to 300 HP 90-108-02 To replace Counter Rotation units...

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Sterndrive Engineering Replacement Drive, Old Style R , MR , Alpha One Replaces most Mercruiser Sterndrives 160/165 HP from 1967-1977 Comes with a 8-1/8 old style input yoke Ships in two boxes Does NOT include install kit or anode kit Up to 300HP...

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Sterndrive Engineering Repl Lower Unit Mercruiser Bravo One It can be modified to back fit 1988 - 1991 90-121-02 has a side water pick up 90-122-02 has a side and low water pick up Item is subject to a 20% restocking fee (Boat Covers, Bimini...

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Sterndrive Engineering Mercruiser Alpha One Gen II Replacement Upper Unit 1.62 / 2.0 Ratio Replacement Upper Unit for Mercruiser Alpha One Gen II Sterndrives 1991- Current. SE116 1.62 Ratio replaces the 1.65 and the 2.0 ratio Click to...

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Sterndrive Engineering Replacement Lower Unit Mercruiser Alpha One Gen II Replacement Lower Unit for Mercruiser Alpha One Gen II. 1991-Present. - Counter Rotating For Counter Rotation Units Only Will not replace 2.00 & 2.40 ratio units Up to...

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Sterndrive Engineering Mercruiser Alpha One Gen II Replacement Upper Unit 1.47 Ratio For Mercruiser Alpha One Gen II Sterndrives 1991 - Present. SE116 1.47 Ratio also replaces the 1.5 Ratio Click to Download Sterndrive Engineering SE116...

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Sterndrive Engineering Mercruiser Gen II Replacement Upper Unit 1.81 Ratio Replacement Upper Unit for Mercruiser Alpha One Gen II Sterndrives 1991- Current. SE116 1.81 Ratio replaces the 1.84 Ratio Click to Download Sterndrive Engineering...

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SternDrive Replacement Upper Unit for Mercruiser R, MR, Alpha One. 1.81 Ratio 1.81 Ratio also replaces 1.84 ratio For Alpha One Gen I Sterndrives (1972-1990) Comes with a 9-9/16" [new style] input yoke. 3 Year Manufacturer's...

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Replacement Upper Unit for Mercruiser R, MR, Alpha One. 1.94 Ratio 1.94 ratio also replaces 1.98 ratio Comes with a 9-9/16" [new style] input yoke. 3 Year Manufacturer's Warranty 1983-1990 OE#: 9412A23 Item is subject to a 20% restocking fee...

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Sterndrive Engineering Mercruiser Alpha One Gen II Replacement Upper Unit 1.94 / 2.40 Ratios For Mercruiser Alpha One Gen II Sterndrives 1991 - Present. SE116 1.94 ratio also replaces the 1.98 and 2.4 ratios Click to Download Sterndrive...

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Sterndrive Engineering Mercruiser Alpha One Replacement Upper Unit 1.62 Ratio w/ Short Yoke 1.62 ratio also replaces the 1.65 ratio Comes with a [short] 8-1/8" input yoke. This drive is generally used on older inline 6 and 4 cylinder engines. 3...

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Sterndrive Engineering Mercruiser Alpha One Replacement Upper Unit 1.81 Ratio w/ Short Yoke 1.81 ratio also replaces the 1.84 ratio Comes with an [old style] 8-1/8" input yoke. This drive is generally used on older inline 6 and 4 cylinder engines...

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Sterndrive Mercruiser Alpha One Replacement Upper Unit 1.94 Ratio with Short Yoke Replaces Mercruiser 1972-1982 2.5 and 3.0 Liter inline 4 Upper unit 1.94 ratio also replaces the 1.98 ratio Comes with a [old style] 8-1/8" input yoke. This drive is...

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SEI Mercruiser Outboard 4.3L Repl Upper Unit 1.81 Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. SE116, 1.81 Replacement Mercruiser...

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Lower Gear Housing - Special Order est. 10 Days

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