Mercruiser Replacement Drives

Sterndrive Engineering Replacement Lower Unit Mercruiser Alpha One Gen II Sterndrive Engineering manufactures direct replacement lower units for Mercruiser Alpha One Gen II sterndrives from 1991 to present. These units come with a 3-year No-Fault...

Choose Options

Sterndrive Engineering Replacement MerCruiser Drive Alpha One Gen II The MerCruiser Alpha One Gen II sterndrive combines inboard and outboard propulsion technology for boats with engines up to 300 HP. Introduced in 1991, this replacement drive is...

Choose Options

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...

Choose Options

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)!

Add to Cart

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)!

Add to Cart

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...

Choose Options

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...

Choose Options

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...

Choose Options

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...

Choose Options

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...

Choose Options

Sterndrive Engineering Replacement Lower Unit Mercruiser Alpha One Gen II CR 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...

Choose Options

MerCruiser 5-5121300TP Alpha One Gen II 1.62 Standard Rotation Sterndrive This is a replacement for MerCruiser Alpha One Gen II (1998 & Up) outdrives with a 1.62 gear ratio, 0L100040 & Up Genuine OEM MerCruiser part. Special Order Item

Add to Cart

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...

Choose Options

Quicksilver Mercruiser Alpha one Gen II Outdrive 1:47:1 Quicksilver aftermarket OEM MerCruiser Alpha One Gen II (1991 & Up) outdrives with a 1.47 gear ratio.

Add to Cart

MerCruiser 5-5010181CP Alpha One Gen I 1.81 Standard Rotation Outdrive This is a replacement for MerCruiser Alpha One Gen I (1983-1990) outdrives with a 1.81 gear ratio, 6216687-0F386995 , 6225577-0F386995. Genuine OEM MerCruiser part. Special Order...

Add to Cart

MerCruiser 5-5111300TP Alpha One Gen II 1.62 Counter Rotation Outdrive This is a replacement for MerCruiser Alpha One Gen II (1998 & Up) outdrives with a 1.62 gear ratio, 0L100040 & Up. Genuine OEM MerCruiser part. Special Order Item

Add to Cart

Mercury-MerCruiser 5-5121200TP Alpha One Gen II 1.47 Standard Rotation Sterndrive This is a replacement for MerCruiser Alpha One Gen II (1998 & Up) outdrives with a 1.47 gear ratio, 0L100040 & Up. Genuine OEM MerCruiser part. Special Order Item

Add to Cart

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...

Choose Options

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...

Choose Options

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...

Choose Options