Yamaha Outboard - T9.9LWHB

20-Inch Shaft | Tiller Handle | Manual & Electric Start | High Thrust | Gray

The Yamaha T9.9LWHB High Thrust Outboard Motor delivers exceptional low-speed torque and precision handling in a clean Gray finish. Designed specifically for kicker and auxiliary power applications, this 20-inch shaft model is ideal for pontoon boats, sailboats, and heavy trolling setups where responsive control and high thrust are critical.

With a larger gear ratio and dual-thrust propeller, the T9.9LWHB provides superior forward and reverse thrust—especially useful in wind, current, or when maneuvering at low speeds. It features a tiller handle with twist-grip throttle, full F-N-R shifting, and Yamaha’s oil retention system for worry-free storage and transport.

Key Features:

• 9.9 Horsepower, 2-Cylinder 4-Stroke Engine
  Reliable, quiet, and fuel-efficient power ideal for auxiliary and trolling applications.
• 20-Inch Shaft Length
  Suited for deeper transom boats or configurations requiring more prop depth.
• High Thrust Lower Unit
  Optimized for pushing power with a larger gear ratio and oversized prop.
• Tiller Handle with Twist-Grip Throttle
  Responsive one-handed steering and throttle control, plus integrated gear shift.
• Manual Start with CDI Ignition
  Consistent, reliable pull-start operation with minimal effort.
• Manual Tilt with Shallow Water Drive
  Enables operation in tight or shallow spaces, and simplifies launching and retrieval.
• Oil Leak Prevention System
  Allows safe horizontal storage without the risk of spills.

Need help choosing your engine? Check out our Yamaha engine guide.

Frequently Asked Questions

Q: What does the “High Thrust” designation mean?
A: Yamaha’s High Thrust models use a specialized gearcase and larger propeller to generate more low-speed pushing power—perfect for maneuvering heavy boats or precise trolling.

Q: What makes the T9.9LWHB different from the T9.9LPB?
A: The T9.9LWHB features tiller steering and manual & electric start, while the T9.9LPB is remote control and electric start. The LWHB is also finished in Gray.

Q: Is the white version different mechanically from the gray version?
A: No. The white and gray versions have the same performance and features—the color is the only difference and is often selected to match specific boat styles.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.