Answering the needs of boaters who want secure, adjustable support for an auxiliary or trolling motor, this guide compares top auxiliary outboard brackets. Each option supports 7.5–20 HP motors, offers multi-position lift, and uses durable aluminum or stainless construction. Best for small to mid-size powerboats, yachters, and sailboats needing flexible mounting, quick adjustments, and sturdy performance in varied water conditions. The following selections emphasize ease of use, vertical travel, and stable mounting for long or short shaft motors.
| Product | Best For | Key Feature |
|---|---|---|
| Panther 55-0410 Auxiliary Outboard 4-Stroke Motor Bracket – 10″ | Lightweight, versatile trolling | Five vertical positions |
| Marinetech Panther ATV Panther 550416 – 16″ Vertical Travel | Heavier four-stroke setups | Four vertical positions |
| YaeMarine 7.5hp-20hp Aluminium Bracket | Compact boats and yachts | Large lift range, 8″ mounting area |
| Amarine Made Heavy Duty Aluminium Bracket | Rugged, frequent adjustments | Spring-loaded, wide track |
| FUTURUP Aluminum Bracket | General utility mounting | Retractable with heavy-duty frame |
Panther 55-0410 Auxiliary Outboard 4-Stroke Bracket — 10″
The Panther 55-0410 bracket provides five vertical running positions, allowing quick adjustments for different water depth or load conditions. It uses an anodized aluminum construction designed to handle the torque of modern four-stroke motors, with a hand-adjustable knob and stainless steel torsion springs for counterbalancing weight. A 2-inch-thick mounting board and aircraft-grade hardware contribute to a heavy-duty feel. Best for light to mid-weight trolling setups where frequent height changes are needed. Caution: ensure installation on a solid transom structure to maximize stability.
Marinetech Panther ATV Panther 550416 — 16″ Travel
This bracket offers four vertical positions and a robust anodized aluminum build, designed to accommodate heavier four-stroke outboards with long or short shafts. The design emphasizes quick adjustments and solid stability, aided by torsion springs and a broad 2-inch-thick mounting board. Best for boats that routinely switch between light trolling and heavier motor loads. Limitation: fewer vertical positions than some 5-position models, so adjustability may be less nuanced in some scenarios.
YaeMarine 7.5hp-20hp Heavy Duty Aluminium Bracket
Designed for 2-stroke motors from 7.5 to 20 HP with a maximum weight around 115 pounds, this bracket uses anodized aluminum and a solid polypropylene mounting board. It features a lift range of about 13.38 inches and multiple mounting points, making it suitable for small to mid-size powerboats and yachts. Choose this if you need a compact, durable bracket with strong weight support. Caution: ensure the boat’s transom and mounting area match the specified dimensions to avoid fit issues.
Amarine Made Heavy Duty Aluminium Bracket 7.5hp-20hp
This heavy-duty, spring-loaded bracket provides five vertical positions and a wide track for stability. It’s compatible with 7.5–20 HP motors and supports up to 115 pounds. The welded frame and stamped stainless components emphasize durability for frequent use on small to medium boats. Best for users who regularly adjust motor height or run varied water conditions. Limitation: some users may prefer a lighter weight setup for easy carriage on smaller vessels.
FUTURUP Boat Outboard Motor Bracket
FUTURUP’s aluminum bracket is designed for 7.5–20 HP engines with a plastic base and a metal frame. It features a broad mounting area, a four-position locking height adjustment, and a wide track for stability. This option is ideal for sailors and powerboat enthusiasts seeking a balance of lightness and support. Caution: plastic base may be less resistant to extreme impact compared to all-metal bases in rough water scenarios.
Mojiate Outboard Bracket — Stainless Steel
Mojiate’s stainless steel bracket emphasizes heavy-duty construction with a 4-position adjustable height and a plastic base. It accommodates two-stroke motors up to 20 HP and up to 110 pounds. This option is best for saltwater or challenging conditions where corrosion resistance and robust mounting are priorities. Limitation: weight may be higher than some aluminum models, impacting installation on lighter V-hulls or dinghies.
Haida 2 Stroke Outboard Kicker Bracket
Haida’s kicker bracket uses 304 stainless steel with a plastic base, offering a compact mounting footprint. It supports up to 20 HP and requires manual lifting to raise and lower the motor. Best for boaters who favor a simple, reliable solution with straightforward operation. Caution: manual operation may be less convenient for frequent height adjustments on choppy waters.
Vinland Marine Outboard Bracket
Vinland Marine’s bracket uses 304 stainless steel with a polypropylene mounting board. It features a 5-position spring-loaded system and a wide track for stability, capable of holding up to 20 HP engines and 115-pound loads. Best for jon boats, bass trackers, or canoes needing a sturdy, corrosion-resistant solution. Caution: ensure compatibility with your boat’s transom thickness and mounting pattern.
Buying Guide
- Motor compatibility: Confirm horsepower range (7.5–20 HP) and weight limits align with your outboard.
- Lift height and positions: Choose the number of vertical positions and total lift range that matches your water conditions and trolling needs.
- Material and corrosion resistance: Aluminum brackets are lightweight and corrosion-resistant in many environments; stainless steel offers higher durability in saltwater but weight considerations apply.
- Mounting surface: Check mounting board thickness, mounting hole pattern, and the transom’s ability to support the bracket’s load.
- Adjustment mechanism: Hand-knob, spring-loaded, or retractable designs affect ease of use and reliability in rough water.
- Base design: A broad base and a wide track improve stability; plastic bases can save weight but may offer less resilience under heavy use.
- Maintenance: Consider ease of cleaning, bolt hardware quality, and potential for galvanic corrosion when mixing metals.
FAQ
- What is the typical weight range these brackets support?
Most models support up to 115 pounds for the engine and related hardware. - Do these brackets work with both long and short shaft motors?
Yes, several models are designed to accommodate long and short shaft configurations. - Is manual lifting common for these brackets?
Some models use manual lifting, while others employ spring-loaded or retractable mechanisms for easier operation. - Can I install a bracket on a sailboat transom?
Yes, provided the transom mounting surface matches the bracket’s mounting pattern and weight limits. - Which bracket is best for rough coastal waters?
Stainless-steel or heavy-duty aluminum brackets with wide bases and reinforced frames tend to perform best in challenging conditions.