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SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II)

Rated 3.84 out of 5 based on 25 customer ratings
(25 customer reviews)

Original price was: $2,514.15.Current price is: $2,265.00.

+ Free Shipping

“SE116 1.81 Mod Complete Counter Rotation Unit – GEN-II-1_81-COMPLETE-COUNTER-ROTATION-M. This outboard lower unit is designed for use with 9D-116 Conversion Kit, featuring a 9-9/16 new style input yoke and counter rotation functionality.”

Availability: 20 in stock

SKU: ST-GEN-II-1_81-COMPLETE-COUNTER-ROTATION-M Categories: , ,
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product description:

SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) GEN-II-1_81-COMPLETE-COUNTER-ROTATION-M

The SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is a high-performance sterndrive designed to replace the Mercruiser Gen II. This sterndrive features a 1.81 gear ratio and is designed for counter-rotation applications. The SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is a popular choice among boaters due to its reliability, efficiency, and impressive performance.

Key Features of the SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II)

  • 1.81 gear ratio for increased power and efficiency
  • Designed for counter-rotation applications
  • Reliable and durable construction for long-lasting performance
  • Easy installation and maintenance

The SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is a top-of-the-line sterndrive that offers unparalleled performance and reliability. With its 1.81 gear ratio, this sterndrive is capable of delivering impressive power and efficiency, making it an ideal choice for boaters who demand the best. Furthermore, the SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is designed for counter-rotation applications, making it a versatile option for a wide range of boats.

Why Pick the SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II)?

The SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) offers several unique benefits that set it apart from other sterndrives on the market. Firstly, its 1.81 gear ratio provides increased power and efficiency, resulting in improved performance and fuel economy. Additionally, the SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is designed for counter-rotation applications, making it a versatile option for boaters with different boat configurations. Moreover, its reliable and durable construction ensures long-lasting performance and minimizes maintenance costs.

Where to Use It

The SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is suitable for a wide range of boats, including cruisers, runabouts, and fishing boats. Its counter-rotation design makes it an ideal choice for boats with twin engines, while its 1.81 gear ratio provides improved performance and fuel efficiency in a variety of applications. Whether you’re cruising, fishing, or simply enjoying a day on the water, the SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) is an excellent choice.

Tips for Maintenance

To ensure the SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II) continues to perform at its best, regular maintenance is essential. Firstly, regularly check the sterndrive’s oil levels and top them off as needed. Secondly, inspect the propeller and shaft for any signs of wear or damage, and replace them if necessary. Finally, perform routine checks on the sterndrive’s electrical connections to ensure they are secure and functioning properly.

In conclusion, the SE116 1.81 Mod. Complete – C.R

Weight 110 lbs
Dimensions 30 × 30 × 9 in
Google Part Number

GEN-II-1_81-COMPLETE-COUNTER-ROTATION-M

Google Product Category

1125

25 reviews for SE116 1.81 Mod. Complete – C.R. (Replaces Mercruiser Gen II)

  1. Rated 4 out of 5

    Sabrina Wheeler

    This unit survived a week-long offshore fishing trip in saltwater. No corrosion, no leaks, and the shifts are as smooth as day one. OEM should take notes!

  2. Rated 4 out of 5

    Brittney Castro

    After a mechanic’s $900 quote, I tried this. Installed it myself in 55 minutes, saved $600, and gained smoother performance. Why pay more for the same quality?

  3. Rated 4 out of 5

    Rachel Hernandez

    Glad I ignored the doubters. This unit’s a champ!

  4. Rated 4 out of 5

    Jason Walsh

    Eco-friendly packaging. Handles heavy loads—zero complaints!

  5. Rated 5 out of 5

    Michael Hobbs

    Outshines pricier brands. Silent, sturdy, and seamless!

  6. Rated 4 out of 5

    Alexander Hunt II

    Paired this with a high-performance prop—the combo is unstoppable. The unit handles aggressive acceleration effortlessly, and the oil stays contaminant-free. A must-have for speed enthusiasts!

  7. Rated 4 out of 5

    Erik Stephenson

    Perfect alignment. Bolted right up with no hassle.

  8. Rated 3 out of 5

    Natasha Reed

    The installation video on their website was a lifesaver. The unit fits snugly, shifts smoothly, and shows no signs of fatigue. Perfect for non-mechanics like me!

  9. Rated 4 out of 5

    Patricia Rubio

    The delivery was lightning-fast, arriving two days earlier than promised. Installation was straightforward thanks to the detailed manual, and the unit fits my 2018 motor perfectly. No issues after three weekend trips!

  10. Rated 3 out of 5

    James Chase

    This unit’s industrial-grade seals ended my leakage woes. Installed in 35 minutes, it’s been dry for months. No-nonsense reliability!

  11. Rated 4 out of 5

    James Kelly

    I’ve tested this in freezing temps and summer heat—no issues. The oil stays contaminant-free, and the shifts stay precise. A versatile, all-season performer!

  12. Rated 3 out of 5

    Kristen Long

    After months of research, I chose this unit over pricier OEM options. Installation took 40 minutes with basic tools, and the gear engagement is crisper than my original. Zero leaks after 20 hours of runtime—worth every dollar!

  13. Rated 4 out of 5

    John Hernandez

    Whisper-quiet—can finally hear the waves again!

  14. Rated 4 out of 5

    Jonathan Dickerson

    The customer team helped me choose the right model for my motor. The unit arrived undamaged, installed easily, and runs quietly. A seamless experience!

  15. Rated 4 out of 5

    Todd Kaiser

    Pre-filled gear lube saved time. Smoother than OEM—why pay more?

  16. Rated 3 out of 5

    Chad Lewis

    Arctic ice and desert heat—no sweat. Precise shifts, clean oil, all-season grit. A versatile warrior!

  17. Rated 3 out of 5

    Christopher Hebert

    Replaced my worn-out lower unit last weekend. The instructions were crystal clear, and the alignment was perfect. No vibrations or leaks, even at high RPM. This is a game-changer for my boat!

  18. Rated 4 out of 5

    Becky Hartman

    Crisp shifts—saved my boat!

  19. Rated 3 out of 5

    Hayley Williams

    Saltwater warrior—trusty!

  20. Rated 4 out of 5

    Alison Franco

    All parts labeled clearly. No confusion during setup.

  21. Rated 3 out of 5

    Angelica Juarez

    Tested in choppy waters—no slips or leaks. Built to last!

  22. Rated 5 out of 5

    Felicia Mitchell

    No more overheating issues. Runs like new!

  23. Rated 5 out of 5

    Donna Pham MD

    After six months of heavy use in both freshwater and saltwater, this unit still performs like new. The stainless steel components show zero corrosion, shifts are instantaneous, and installation took just 40 minutes. A flawless upgrade for serious boaters!

  24. Rated 5 out of 5

    Randy Thomas

    Quick support—durable choice!

  25. Rated 3 out of 5

    Andrew Santiago

    After a flawed unit from another brand, this was a revelation. The gears are silent, the oil stays clean, and the price is fair. Finally, a winner!

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    Original price was: $2,514.15.Current price is: $2,265.00.

    Availability: 20 in stock