Answering the typical buyer question: which auxiliary outboard motor mount best fits a 7.5–20 HP motor and offers reliable lifting, durability, and easy adjustments? This guide covers five sturdy options ideal for small-to-mid size boats, sailboats, and jon boats. Each product is evaluated for best use case, durability, and any notable limitations. Use this overview to compare fit, mounting size, lift range, and construction material to choose the right bracket for your needs.
| Product | Best For | Material | Lift Range |
|---|---|---|---|
| Mojiate Outboard Motor Bracket (20HP) | Heavy-duty mounting for 2-stroke 7.5–20 HP | Stainless Steel | 5 positions |
| Haida 2 Stroke Bracket | Budget-friendly 20 HP upgrades | 304 Stainless Steel | Manual lift |
| Marinebaby Aluminum Bracket | Aluminum, corrosion resistance | Aluminum | 5 positions |
| Marinetech Panther 10″ Bracket | Heavy-duty four-stroke compatibility | Aluminum | 5 vertical positions |
| YaeMarine 7.5–20 HP Bracket | Compact, anodized aluminum option | Aluminum | 5+ lift range |
Mojiate Outboard Motor Bracket For 20HP
This stainless steel, heavy-duty mounting bracket supports 7-20 HP two-stroke motors with a maximum weight up to 110 lbs. The spring-loaded, four-vertical-position adjustable bracket and reinforced welded frame deliver robust performance. A plastic base helps reduce corrosion risk where mounting meets transom hardware. Best for boaters needing a strong, corrosion-resistant solution for smaller outboards on yachts or powerboats.
Best for: anglers and small-boat owners who require a high-strength stainless steel mount with stable multi-position control. Choose this if you need premium materials and a long service life in saltwater conditions. Caution: tall or heavy transoms may require additional hardware alignment.
Key specifications: mounting size 8” × 8-5/8”, broad size 8-1/4” × 10-3/8”, 304 stainless steel, 2.5 mm thick. Suitable for 2-stroke motors 7.5–20 HP.
Haida 2 Stroke Outboard Bracket For 20HP
The Haida bracket uses 304 stainless steel with a plastic base and a 4-7/16″ × 5-11/16″ mounting footprint. It supports up to 20 HP motors and requires manual lifting to raise or lower the engine. Best for budget-conscious buyers seeking a robust stainless steel build with straightforward operation. Limitation: manual lift may be less convenient for frequent motor changes or larger boats.
Best for: skippers who want a solid stainless option and a simple lift mechanism without extra features. Choose this if you value corrosion resistance and a compact footprint. Caution: manual operation could be tiring on longer trips or when handling heavier engines.
Specifications: 304 stainless steel body; base is plastic; lift/tilt features are manual; 20 HP rating; mounting footprint and roller size provided in product details.
Marinebaby Aluminum Bracket For 20 HP
This model uses heavy-duty aluminum construction with stainless steel springs for counter-balancing and a solid polypropylene mounting board. It offers five-position locking height adjustments from 195mm to 320mm. Best for aluminum-friendly boats and those seeking lighter weight without sacrificing strength. Limitation: aluminum brackets may require periodic checks for corrosion near fittings in harsh environments.
Best for: boaters who prefer lighter weight, corrosion resistance, and flexible height adjustments. Choose this if you operate 7.5–20 HP two-stroke engines and want a reliable aluminum option. Caution: ensure mounting board integrity on rough seas to avoid flex under heavy loads.
Marinetech Panther 55-0410 10″ Auxiliary Bracket
This 10″ bracket supports five vertical running positions and is built to handle the weight and torque of today’s four-stroke motors. It features an anodized aluminum construction, a long or short shaft compatibility, and an extra-wide, two-inch-thick mounting board with aircraft-grade stainless hardware. Best for: boats with four-stroke engines requiring stable mounting and easy adjustments. Limitation: slightly heavier due to robust materials, which may affect handling on smaller craft.
Best for: boats needing strong torque handling and simple hand-adjustments. Choose this if you run heavier four-stroke motors and require a wide mounting base for stability. Caution: ensure shaft length compatibility with your motor and transom height.
YaeMarine 7.5–20 HP Aluminum Bracket
Equipped with anodized aluminum and a solid polypropylene mounting board, this bracket supports 7.5–20 HP motors and up to 115 lbs. It lists a lift range of 340mm and multiple mounting hole configurations. Best for: small- to mid-sized powerboats and yachts needing a lightweight yet durable solution. Limitation: check boat transom dimensions to ensure a proper fit for the specified mounting area.
Best for: compact installs where weight matters but strength cannot be sacrificed. Choose this if you prefer an anodized aluminum bracket with a generous lift range. Caution: verify mounting board thickness and hole alignment on your vessel.
Vinland Marine Aluminum Bracket For 7.5–20 HP
Constructed from rust-resistant anodized aluminum with a black polypropylene mounting board, this kicker bracket offers five vertical positions and supports 7.5–20 HP engines up to 115 lbs. Best for jon boats or canoes that need a stable, corrosion-resistant mount. Limitation: aluminum mounting boards may require periodic inspection for wear in rugged environments.
Best for: budget-conscious buyers seeking a robust aluminum bracket with a strong lift range. Choose this if weight savings and corrosion resistance are priorities. Caution: ensure the mounting footprint aligns with your transom design.
Amarine Made Heavy Duty Aluminum Bracket
Retractable bracket designed for trolling auxiliary motors on power and sailboats. It features a reinforced welded frame, stamped stainless components, and a 7.5–20 HP range with 52 kg maximum weight. Best for: boaters who need a sturdy, retractable mount with wide tracking stability. Limitation: retractable mechanisms may add maintenance considerations to keep smooth operation over time.
Best for: users needing a heavy-duty, retractable solution for mixed powerboats. Choose this if you want a versatile bracket that supports both two-stroke and modern four-stroke engines. Caution: verify compatibility with your boat’s transom and motor shaft length.
Mojiate Heavy Duty Outboard Motor Bracket
Anodized aluminum construction with a solid polypropylene mounting board, this bracket supports 7.5–20 HP motors and up to 115 lbs. It offers five vertical positions and is designed for small to medium powerboats and yachts. Best for: owners seeking a balanced combination of low weight and corrosion resistance. Limitation: ensure the boat’s transom can accommodate the board’s mounting footprint and hole pattern.
Best for: versatile, mid-range installations where quick lift adjustments are beneficial. Choose this if you want a durable Mojiate option with predictable lift range and robust materials. Caution: confirm shaft length compatibility with your outboard.
Buying Guide: How To Choose The Right Auxiliary Outboard Motor Mount
- Motor size and weight: Confirm the bracket’s HP rating (7.5–20 HP) and weight capacity to match your engine and boat size.
- Construction material: Stainless steel offers superior corrosion resistance; aluminum provides lighter weight and good strength. Consider saltwater exposure and maintenance needs.
- Lift range and adjustment: Look for multiple vertical positions and a reliable locking mechanism to handle varying water conditions and load.
- Mounting footprint: Check mounting size, footprint width, and hole patterns to ensure a proper fit on your transom or mounting board.
- Base and hardware: A sturdy base (plastic or polypropylene vs. metal) affects stability and vibration dampening. Aircraft-grade stainless hardware is a plus for longevity.
- Maintenance: Some models include retractable or counterbalance features; factor in maintenance needs for marine environments.
- Intended use: For trolling, short trips, or frequent repositions, choose a bracket with easier lift, fewer restraints, and robust build.
FAQ
- What HP range do these mounts support? Most listed models support 7.5–20 HP outboards, with weight capacity around 115 lbs depending on the model.
- Are these mounts suitable for four-stroke engines? Yes, several options are designed to handle the higher torque of modern four-stroke motors.
- Do they require assembly tools? Typical installation requires standard tools; ensure mounting holes align with your transom or boat mount.
- What maintenance is recommended? Rinse with fresh water after saltwater use, inspect mounting bolts and springs periodically, and lubricate moving parts as needed.
- Can I retrofit any boat with these brackets? Most brackets are compatible with common transom configurations; verify mounting footprint and shaft length before purchase.
- Which material is best for saltwater use? Stainless steel options offer excellent corrosion resistance, though aluminum brackets are lighter and suitable with proper care.