Yamaha 9.9HP High Thrust Outboard T9.9LWHB

The Yamaha 9.9HP High Thrust Outboard T9.9LWHB is built for boaters who require maximum pushing power and precise control at low speeds. Developed by Yamaha Marine, this High Thrust model uses a larger lower unit and optimized gear ratio to generate substantially more thrust than standard 9.9HP outboards.

Fitted with Yamaha’s Dual Thrust™ propeller (standard), the T9.9LWHB delivers powerful forward and reverse thrust, making it ideal for maneuvering sailboats in crowded marinas, pushing heavy pontoons, or operating as a dependable kicker motor for fishing boats.

Features and Performance

• High Thrust Gearcase – Optimized for superior low-speed torque and control

• Dual Thrust™ Propeller – Enhanced thrust in forward and reverse

• Tiller Steering – Direct, responsive handling

• Electric + Manual Start – Reliable starting with backup security

• 20” Long Shaft – Suitable for standard transom heights

• Compact & Lightweight – Two-cylinder SOHC design weighing only 102 lbs

• Oil Retention System – Enables safe on-side storage without leaks

• Shallow Water Drive – Helps protect the propeller and lower unit in shallow conditions

Why You Should Buy It

The Yamaha T9.9LWHB is an excellent choice if you want tiller control with maximum reliability. Its dual starting system (electric + manual) ensures dependable operation in all conditions, while its high-thrust design provides confident control for heavy or displacement hulls—backed by a 3-year Yamaha manufacturer warranty.

FAQ – Yamaha T9.9LWHB

What makes this a High Thrust outboard?
A larger lower unit, higher gear ratio, and Dual Thrust™ propeller generate more thrust than standard 9.9HP motors.

Does this model include manual backup starting?
Yes. It features both electric and manual start.

What shaft length does this model have?
This version comes with a 20-inch long shaft.

Is it suitable as a kicker motor?
Yes. It’s widely used as a kicker for fishing boats and for sailboats requiring precise low-speed maneuvering.

What warranty is included?
It includes a 3-Year Yamaha Manufacturer Warranty.