Answering the search for sturdy, adjustable auxiliary outboard motor brackets, this guide highlights five reliable options suited for small to mid-size boats. These brackets accommodate 7.5 to 20 HP two-stroke and four-stroke motors, offering multi-position lift, corrosion-resistant construction, and solid mounting. Ideal buyers include casual cruisers, anglers, and sailors seeking easy motor management without sacrificing boat balance. The table below compares core specs to help you choose quickly.
| Product | Brand | HP Range | Material | Notable Feature |
|---|---|---|---|---|
| Panther 55-0410 Auxiliary Outboard 4-Stroke Motor Bracket – 10″ | Marinetech | 4-stroke, up to 20+ HP equivalent | Anodized aluminum | Five vertical positions; heavy-duty mounting board |
| YaeMarine 7.5hp-20hp Heavy Duty Aluminium Marine Outboard Auxiliary Bracket | YaeMarine | 7.5–20 HP | Anodised aluminium | 13-3/8″ lift range; solid polypropylene mounting board |
| Amarine Made Heavy Duty Aluminium Marine Outboard Auxiliary Boat Motor Bracket | Amarine Made | 7.5–20 HP | Aluminium, stainless parts | Retractable; wide track for stability |
| FUTURUP Boat Outboard Motor Bracket | FUTURUP | 7.5–20 HP | Aluminum with plastic base | Spring-loaded 4-position height; wide track |
| Marinebaby Boat Outboard Motor Bracket | Marinebaby | 7.5–20 HP | Aluminum; stainless springs | 5-position height adjustment; heavy-duty |
Panther 55-0410 Auxiliary Outboard Bracket
Best for four-stroke trolling auxiliary setups requiring five vertical positions and a heavy-duty mount. The anodized aluminum bracket supports modern four-stroke engines with long or short shafts. Hand-adjustable via a knob, and stainless steel torsion springs counterbalance weight for easier handling. A 2”-thick mounting board and aircraft-grade hardware contribute to robust performance.
Who it’s best for: anglers or cruisers using a larger, inline-four outboard that benefits from precise ballast control. Limitation: optimized more for heavier boats; verify shaft length compatibility before mounting.
2 Stroke Outboard Bracket Kicker for Boat Up To 20HP
Better for two-stroke motors up to 20 HP with a simple, robust base and manual lift. This bracket uses 304 stainless steel for the frame and a plastic base. It’s a practical choice where a straightforward, durable kicker bracket is needed without extra weight or advanced features.
Who it’s best for: boaters prioritizing a budget-friendly, rugged mounting solution for light two-stroke engines. Caution: manual lifting may require more effort on larger motors or heavier boats.
Outboard Motor Bracket Auxiliary Stainless Steel 20HP
Best for heavy-duty 20 HP two-stroke setups with a reinforced welded frame and stamped stainless components. A 2.5 mm thick 304 stainless frame and a plastic mounting board deliver strong support and stable tracking. Lift is 4-position with a robust base.
Who it’s best for: boaters needing a solid stainless option for 2-stroke motors and rough water conditions. Limitation: primarily designed for 2-stroke engines; verify compatibility with 4-stroke models before purchase.
Amarine Made Heavy Duty Aluminium Marine Bracket
Retractable design with reinforced welded frame and stamped stainless components. Suits 2-stroke motors 7.5–20 HP, with a max weight of about 115 lbs. Ideal for small to medium boats seeking stability and easy stowage in a retractable system.
Who it’s best for: users who want a retractable bracket for convenient, space-saving mounting. Caution: retractable mechanisms may require regular maintenance to keep locking positions secure.
FUTURUP Boat Outboard Motor Bracket
Best for drivers wanting a lightweight aluminum bracket with a plastic base for boats with 7.5–20 HP motors. Features a spring-loaded 4-position height adjustment and a wide track for added stability. The retractable design helps accommodate tighter cockpit layouts.
Who it’s best for: skippers seeking an affordable, corrosion-resistant option with easy height adjustments. Caution: ensure mounting surface tolerances align with the base size to avoid fit issues.
Marinebaby Boat Outboard Motor Bracket
Best for a sturdy 7.5–20 HP setup with 5-position height locking and stainless steel springs for counterbalancing. The combination of marine-grade aluminum and a solid mounting board provides reliable durability for longer deployments.
Who it’s best for: boaters needing a robust, five-position height system with counterbalance springs. Limitation: verify precise mounting footprint to ensure fit on smaller transoms.
Buying Guide
What size and power range do I need?
Choose brackets rated for your motor’s horsepower (HP) and weight. Most 7.5–20 HP brackets handle two-stroke and some four-stroke engines. If you tow or fish in choppy waters, a higher load rating may improve stability.
What materials affect durability?
Aluminum brackets resist corrosion in saltwater and are lightweight. Stainless steel offers excellent strength but can increase weight. Plastic bases reduce weight but may wear more quickly under heavy loads.
How important is vertical lift and adjustability?
Five- or four-position adjustability aids optimally balancing bow weight with the outboard’s thrust. A longer lift range helps accommodate different water conditions and shaft lengths.
Is retractability useful?
Retractable models save space and prevent snagging when not trolling. They are convenient for trailering or docking in tight spaces but may require more maintenance to maintain smooth operation.
Mounting footprint and compatibility
Measure transom height, mounting area, and bolt pattern. Compare with product footprints (board size, mounting holes) to ensure a secure, level installation on your boat.
FAQs
- What is an auxiliary outboard motor bracket? A bracket that mounts a secondary motor to a boat, allowing vertical adjustments and stable operation when trolling or maneuvering.
- Can I use a four-stroke motor on these brackets? Yes, several brackets are designed for four-stroke engines, though confirm weight and shaft compatibility for each model.
- Are retractable brackets worth it? They offer space savings and easier trailering but may require more maintenance and precise mounting.
- Which material lasts longer in saltwater? Anodized aluminum and stainless steel are highly durable in saltwater environments when properly maintained.
- What should I check before buying? Verify motor HP range, mounting footprint, lift range, weight capacity, and whether the base is compatible with your transom and boat size.