Hydrofoil Stabilizer for Most Yamaha Mercury Johnson Outboard 40-350 HP Engine
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Hydrofoil Stabilizer for Yamaha, Mercury, and Johnson
This hydrofoil stabilizer fits most Yamaha, Mercury, and Johnson outboard motors in the 40 to 350 HP range, helping the boat plane faster and ride more steadily.
Overview
Excessive bow rise, slow planing, or a boat that feels less settled at lower speeds can make acceleration and visibility frustrating. A hydrofoil adds lift at the anti-ventilation plate to help the boat plane sooner and feel more controlled during acceleration.
Built For Performance
- Adds lift to the outboard lower unit for faster planing
- Improves stability at low speeds and during acceleration
- Fits most 40 to 350 HP outboards for Yamaha, Mercury, and Johnson
- Reduces bow rise while the boat is getting on plane
- Designed to bolt onto the outboard's anti-ventilation plate
- Helps maintain a steadier ride with heavier loads
On-The-Job Use
- On recreational boats, fishing boats, and utility craft powered by 40 to 350 HP outboards
- When acceleration causes excessive bow rise and slow planing
- For low-speed handling in no-wake zones or crowded harbors
- When carrying heavy loads or extra passengers that affect planing attitude
- During water sports activities that require quick planing and stable handling
Specs At A Glance
| Product Type | Hydrofoil Stabilizer |
| Compatible Brands | Yamaha, Mercury, Johnson |
| Horsepower Range | 40-350 HP |
| Mounting Location | Outboard anti-ventilation plate |
Good To Know
Q: Which outboards does this hydrofoil stabilizer fit? A: It is designed for most Yamaha, Mercury, and Johnson outboard motors in the 40 to 350 HP range. The shape of the anti-ventilation plate can vary, so verify mounting fit before installation.
Q: What improvement can this hydrofoil stabilizer provide? A: It helps the boat plane faster and improves low-speed stability. It is an added assistance device and does not replace proper engine trim and propeller selection.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.