SE109 (Replaces Omc Cobra Sterndrive Lower (1986-1993)

Original price was: $1,326.45.Current price is: $1,195.00.

(13 customer reviews)
Use the coupon code WELCOME5 at checkout to get 5% off on your first order
SKU: ST-90-109-02 Categories: , ,
Description

Replaces 1986-1993 Cobra Lower
Dog Clutch Lower Unit (Shifts in the lower)
Does not replace King Cobra or Joint Venture
Does not replace 4cyl. units with 4 1/4″ bullet diameter case
Standard Rotation
Uses the 1-1/4 propshaft so you will need a new thrust washer for the prop.

Additional information
Weight 50 lbs
Dimensions 23 × 9 × 28 in
Reviews (13)
3.9
13 reviews
4
3
6
0
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13 reviews for SE109 (Replaces Omc Cobra Sterndrive Lower (1986-1993)

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  1. Melissa Adams

    Eco-packaging—heavy loads conquered!

  2. Morgan Gross

    The zinc-anodized bolts haven’t rusted after weeks in brackish water. Installation was tool-free, and the unit outperforms my old OEM part. A must-buy for saltwater boaters!

  3. Angela Gibson

    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!

  4. Scott Brown

    This unit saved my boating season. Installed in under an hour, it’s outperformed my old OEM part with smoother shifts and better fuel efficiency. Worth every cent!

  5. Christopher Estes

    I’ve used this for marlin tournaments and family sunset cruises—it nails both. Instant shifts, clean oil, unbeatable price. A gem for any boat!

  6. Lynn Gregory

    Installed solo in 25 minutes. No leaks, no fuss. 10/10!

  7. Michael Washington

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

  8. Stephanie Benjamin

    This unit arrived with pre-greased fittings and a detailed manual. Installed it during a downpour—still took under an hour. Leak-proof and whisper-quiet—how is this so affordable?

  9. Elizabeth Phillips

    After a mechanic misdiagnosed my issue, I gambled on this unit. Saved $800, installed it myself, and it’s been flawless through 15 fishing trips. Silent operation and perfect compatibility—why trust dealers anymore?

  10. Shane White

    I’ve tested this unit in freezing and tropical conditions. The seals held firm, and the gears showed no wear. It’s as durable as OEM but half the price!

  11. Sandra Whitehead

    Replaced my lower unit in 45 minutes with basic tools. The tolerances are precise, the housing resists dings, and the shifts are smoother than my original. A budget-friendly powerhouse!

  12. Kimberly Wright

    Installed this during a storm—still took under an hour. Shifts are smooth, runs cool, and no leaks. A reliable upgrade for any condition!

  13. Dr. Traci Bradford

    No play in the gears. Smooth shifts every time.

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