Mercury 9.9EXLHPT 9.9HP Outboard – 25in Shaft, Tiller, ProKicker
For open water, Mercury 9.9EXLHPT brings 9.9 horsepower. Tiller steering runs through a 25-inch shaft. Part of the ProKicker lineup. Popular among owners of dinghies, jon boats, and small tenders.
- 9.9 horsepower on tap
- 25-inch shaft, standard fit
- Tiller steering, simple setup
- Part of the ProKicker line
- Light enough for easy mounting
Description
Serious offshore tournament anglers rely on the Mercury 9.9EXLHPT ProKicker to maintain exact trolling speeds against stiff coastal crosswinds. The specialized four-blade high-thrust propeller bites into the water aggressively, providing superior reverse control for heavy fiberglass fishing vessels. Confirming your auxiliary bracket depth ensures this 25 inch shaft high thrust outboard motor operates cleanly without starving the internal cooling passages.
Eradicate physical muscle strain during rough trolling runs by utilizing the factory power tilt system as an immediate lifting aid. You elevate the heavy-duty 55 kg block completely out of the water directly from the ambidextrous tiller handle. Mercury reinforces the heavy-duty transom brackets with thick marine aluminum. This upgrade prevents catastrophic structural failure when repowering fishing boats with secondary kicker power.
Key Features of Mercury 9.9EXLHPT ProKicker
- Electronic Fuel Injection: Atomizes fuel perfectly across the 5000-6000 RPM range, eliminating carburetor jet clogging and guaranteeing crisp throttle response.
- 25-Inch Extra-Long Shaft: Reaches deep below elevated sailboat auxiliary brackets, keeping the propeller fully engaged in steep offshore swells.
- Power Tilt System: Lifts the heavy 55 kg block completely out of the water physically, preventing drag when the primary engine is running.
- Ambidextrous Tiller Handle: Puts throttle, shift, and steering inputs directly into your operating hand from either side of the kicker bracket.
- 12-Amp Output Alternator: Generates constant electrical current at trolling speeds, keeping radar arrays and downriggers fully powered.
- Low-Copper Marine Alloy: Blocks severe galvanic decay physically, protecting the powerhead block across decades of daily saltwater exposure.
- Acoustically Tuned Exhaust: Traps low-frequency engine noise inside specialized chambers, making the block nearly silent during long trolling sessions.
- Upfront Oil Drain: Simplifies routine lubrication changes, saving significant time during seasonal maintenance prep without requiring specialized dealership tools.
- High-Thrust ProKicker Gearcase: Turns specialized four-blade propellers efficiently, translating 9.9 horsepower into relentless low-speed trolling thrust.
- EPA Compliant Four-Stroke: Burns fuel with strict efficiency, guaranteeing peak auxiliary performance while meeting modern clean-air environmental standards globally.
Why Choose Mercury 9.9EXLHPT ProKicker
You select this specialized 25-inch high-thrust motor strictly for auxiliary trolling or heavy displacement hull propulsion. Substituting a standard gearcase model will cause catastrophic thrust loss when pushing heavy tonnage. Sourcing a mercury prokicker tiller outboard secures absolute low-speed steering control.
- Verify your auxiliary transom bracket accommodates a 25-inch ultra-long shaft safely.
- Confirm the tiller handle sweep path clears your primary motor housing.
- Avoid heavy smoke and oil slicks using advanced EFI four-stroke internal lubrication.
Ideal Application and Vessel Fitment
The ProKicker platform is purpose-built for heavy offshore fiberglass center consoles, deep-V multi-engine fishing vessels, and large sailboats requiring tiller auxiliary power. The specialized gearcase and standard four-blade propeller work together to move immense hull weight at precise trolling speeds against strong winds. Securing this mercury prokicker high thrust outboard on a 25-inch auxiliary bracket guarantees absolute tracking control and stopping power when maneuvering large vessels into tight slips.
Warranty, Support and Maintenance
Authorized recreational operation receives a 3-Year Limited Warranty alongside a 3-Year Corrosion Warranty. Registered commercial applications fall under a strict 1-Year Limited Warranty with zero corrosion coverage applied to the block. Scheduled maintenance requires replacing gearcase lubricants and changing oil filters at manual-specified intervals. Always save all physical service records. Your engine serial number acts as the only way to source exact genuine replacement parts. For product details and order support, Mulmotor offers assistance before your purchase is placed.
Mercury 9.9HP 9.9EXLHPT ProKicker Specs
| Brand | Mercury Marine |
| Full Model Code | 9.9EXLHPT ProKicker EFI |
| Engine Type | Inline 2-Cylinder EFI |
| Displacement | 333 cc |
| Horsepower | 9.9 HP |
| Shaft Length | XL (25 inch) |
| Dry Weight | 55 kg |
| Starting & Steering System | Electric Start / Tiller Handle |
| Trim/Tilt Method | Power Tilt |
| Propeller | 4-Blade High Thrust Standard |
| Features | Ambidextrous Tiller, Heavy-Duty Kicker Brackets |
| Application | Sailboats, Heavy Offshore Kicker with Tiller Control |














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