Yamaha 8HP Outboard Motor 20 Inch Shaft
$1,469.00
The Yamaha 8HP Outboard Motor (F8LMHB) is a lightweight yet powerful 4-stroke outboard with a 20-inch long shaft, manual start, and tiller steering—ideal for deeper transoms on jon boats, inflatables, and utility boats.
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Overview Yamaha 8HP Outboard Motor 20 Inch Shaft
The Yamaha 8HP Outboard Motor 20 Inch Shaft F8LMHB delivers a strong balance of power, portability, and efficiency in a compact package. Built by Yamaha Marine, this SOHC two-cylinder 4-stroke outboard provides smooth, quiet operation and dependable performance for light-to-mid-duty boating.
With 212cc displacement and a long-shaft configuration, the F8LMHB is well-suited for deeper transoms while remaining under 90 lbs for easy transport. Yamaha’s oil-retention design allows convenient on-side storage without leaks.
Features and Performance
- Smart Evolution Design: Shorter tiller handle for improved comfort and compact storage
- Portable & Easy Storage: Built-in carry handles, resting pads, and oil-retention system for on-side storage
- Shallow Water Drive: Helps protect the propeller and lower unit in shallow areas
- Smooth Two-Cylinder Power: Quieter operation with better balance and torque
- Efficient 4-Stroke Engine: Fuel-efficient, low-emission, and low maintenance
Why You Should Buy it
The Yamaha F8LMHB is ideal for boaters who need more power without sacrificing portability, especially on boats with deeper transoms. Its two-cylinder design offers smoother performance than smaller single-cylinder outboards, and Yamaha’s proven engineering ensures long-term reliability—backed by a 3-year Yamaha manufacturer warranty.
| Specification | Details |
|---|---|
| Engine Type | Yamaha F8LMHB, 4-Stroke |
| Horsepower | 8 HP |
| Cylinders | 2 |
| Displacement | 212 cc |
| Fuel System | Carbureted |
| Shaft Length | 20 in (Long) |
| Steering | Tiller |
| Starting System | Manual |
| Trim & Tilt | Manual |
| Rotation | Standard |
| Full Throttle RPM | 5000 – 6000 rpm |
| Alternator Output | 6 amp |
| Weight | 89 lbs |
| Propeller | Aluminum |
| Warranty | 3-Year Manufacturer Warranty (Yamaha) |
- Yamaha 8HP Outboard Motor (Model F8LMHB)
- Aluminum Propeller (installed)
- Fuel Line
- Safety Lanyard
- Owner’s Manual
Frequently Asked Questions About Yamaha 8HP Outboard Motor 20 Inch Shaft
How manageable is Yamaha 8HP Outboard Motor 20 Inch Shaft around the dock or trailer?
The Yamaha 8HP Outboard Motor 20 Inch Shaft emphasizes practical handling with a listed weight of 89 lbs. For buyers moving an engine on and off the boat or storing it between trips, those details matter almost as much as the horsepower figure.
Is there useful onboard charging capacity on this outboard?
The specification lists 6 amp alternator output for this portable outboard. That is a useful detail on a smaller outboard because it shows there is defined charging support alongside the engine’s portable or tiller-focused layout.
What kind of boating is this motor intended for?
This portable outboard is described for deeper transoms on jon boats, inflatables, and utility boats. Its tiller control, 20 in (Long) shaft, and compact 8 HP format keep the focus on straightforward boating rather than a complex helm setup.
What does the shaft and control setup mean?
This portable outboard is configured with a 20 in (Long) shaft, Tiller steering, Manual start, and Manual trim and tilt. That combination keeps everyday handling straightforward, whether the buyer is focused on hand-operated control, easier starting, or selecting the shaft length that matches the transom height shown in the listing.

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