When converting or supporting an outboard motor from an inboard setup, choosing the right bracket or transom saver is essential for stability, safety, and long-term durability. This guide highlights five strong options that suit a range of boats, engines, and towing conditions. It helps buyers identify who each product is best for, and why these selections are effective. The featured items are suitable for different horsepower ranges, mounting styles, and installation needs. Use the buying guide below to compare fit, adjustability, and material quality to your vessel.
| Product | Brand | Best For |
|---|---|---|
| 2 Stroke Outboard Motor Bracket Kicker for Boat up to 20HP | Haida | Small boats, auxiliary motors up to 20HP |
| Heavy-Duty Transom Saver for Outboard Motors Up To 150HP | Bonbo | Road transport, large engines, high stability |
| ElaraBerry Transom Saver for Outboard Motors, 28″ to 59″ | ElaraBerry | Medium to large hulls, easy adjustability |
| Marinebaby Boat Outboard Motor Bracket | Marinebaby | 2-stroke, 20HP range, aluminum build |
| Five Oceans Rail Mount Outboard Motor Bracket | Five Oceans | Rail-mounted, space-saving mounting |
Haida 2 Stroke Outboard Bracket For Boats Up To 20HP

The Haida bracket is crafted from 304 stainless steel with a plastic base. It supports up to 20 HP and uses a manual lift to raise or lower the motor. Best for compact boats or as a kicker motor solution, it emphasizes corrosion resistance and a robust mounting footprint. Limitations include manual operation for elevation changes and a fixed base size that may require precise alignment on smaller transoms. Choose this if you need a durable, corrosion-resistant kicker bracket for light auxiliary propulsion.
Bonbo Heavy-Duty Transom Saver For Outboards Up To 150HP

Bonbo’s system is designed to fit most outboard motors up to 150 HP and adjusts from 20.27″ to 30.7″ for different boats and trailers. It features a shock-absorbing upper bracket to reduce road vibrations and minor a tilt or sway during transport. A bolt-mounting option allows disengagement of the spring when not needed. Best for larger boats and frequent trailering, it offers enhanced safety and motor-to-transom protection. Avoid this if your craft requires shorter or fixed-length support without shocks.
ElaraBerry Heavy-Duty Transom Saver For Outboard Motors

ElaraBerry offers a complete installation kit with robust durability, fitting brackets from 28″ to 59″. It emphasizes precise adjustment for a secure fit and corrosion-resistant materials for long-term use. Best for owners needing an out-of-the-box installation with straightforward adjustments, this bracket reduces transom stress during transport. The main limitation is the need to ensure your mounting space falls within the 28″–59″ range, or you may require a different model.
Five Oceans Rail Mount Outboard Bracket (FO1586)

This rail-mounted bracket is designed to clamp onto a 1″ rail and supports up to 80 lb motors. It uses UV-stabilized polypropylene for durability in marine environments. Best for boats with railing where space efficiency matters, this option is ideal for temporary or easy-access mounting of small to mid-size motors. A limitation is that it relies on rail compatibility and may not fit all transom designs or heavier engines.
Marinebaby Boat Outboard Motor Bracket

Marinebaby offers a heavy-duty aluminum bracket suitable for 2-stroke motors up to 20 HP, featuring stainless steel springs and a solid polypropylene mounting board with 5-position height adjustment. It’s best for small to mid-sized boats needing reliable positioning with adjustable height. A potential limitation is that heavier, 4-stroke engines might exceed the weight handling capabilities described in the product details.
Buying Guide: Key Considerations For Inboard-To-Outboard Brackets
Selecting the right conversion or support bracket involves assessing: motor weight and horsepower, mounting surface compatibility, adjustability range, material durability, and installation ease. For road-travel, prioritize shock absorption and transom protection. For permanent or semi-permanent setups, corrosion resistance and long-term stability matter most. If space is tight, rail-mounted options can save deck real estate but require compatible rails. Consider whether you need quick-release or bolt-secure attachments for frequent removal.
What mounting style matches my boat?
- Transom-mounted: Common for outboards; offers strong direct support but may require precise alignment.
- Rail-mounted: Saves deck space and is easy to reposition; requires compatible rail size and mounting hardware.
- Trailer-friendly: Integrates shock absorption to protect both motor and transom during transport.
How important is adjustability?
Adjustability helps accommodate different motor brands, prop offsets, and hull designs. Brackets offering wide length or height adjustments reduce installation constraints and improve alignment with the boat’s transom.
What materials balance durability and weight?
Stainless steel components offer corrosion resistance, especially in saltwater environments. Aluminum brackets are lightweight and strong but can require protective coatings. High-density plastics and UV-stabilized polymers resist sunlight but may be less robust against impacts.
What about safety features?
Look for locks, safety covers, straps, and reinforced mounting points. Shock-absorbing upper brackets reduce vibration and movement during towing, enhancing safety for both the boat and motor.
Installation notes to check
- Ensure mounting holes align with transom or rail geometry on your boat.
- Confirm the weight rating matches or exceeds your motor’s weight.
- Consider whether a complete installation kit is included or if additional hardware is required.
Frequently Asked Questions
- Can I use a standard outboard bracket for inboard-to-outboard conversions?
Yes, if the bracket supports your motor size and mounting configuration, but verify compatibility with your boat’s transom structure and flooring.
- What is the best bracket for trailer transport?
A shock-absorbing transom saver provides protection during movement and reduces transom stress.
- Do rail-mounted brackets work on all boats?
Not always; rail compatibility and sizing are essential. Check rail diameter and load rating.
- Are stainless steel brackets better than aluminum?
Stainless offers superior corrosion resistance; aluminum is lighter but may require coatings and maintenance.
- Is height adjustability important for small boats?
Yes, to align motor height with the waterline and ensure proper gear selection and balance.
- Should I choose a kit with installation hardware included?
Yes, kits with hardware reduce setup time and ensure parts fit correctly for a secure mount.