Find the right swim platform outboard motor mount to keep your small-boat setup safe and functional. This guide highlights durable, cargo-friendly brackets designed for up to 20 HP engines, plus versatile options for different mounting needs. Best for boaters who want easy engine access, secure off-boat storage, and stable performance while swimming or docking. The top picks below are suited for anglers, day cruisers, and tender owners who value quick mounting and reliable support.
| Product | Mount Type | Best For | Key Benefit |
|---|---|---|---|
| Marinebaby Boat Outboard Motor Bracket | Aluminum Bracket | Small to mid-size powerboats | Heavy-duty, adjustable height |
| Mojiate Outboard Motor Bracket (Stainless) | Stainless Steel Bracket | Longevity & corrosion resistance | 4 vertical positions, robust build |
| Haida 2-Stroke Outboard Bracket | Stainless Steel Bracket | Compact setups | Heavy-duty, manual lift |
| Five Oceans Rail Mount Bracket | Rail-mount, Polypropylene | Rail-equipped dinghies and tenders | Space-saving, durable UV-stable material |
| Otoolling Outboard Storage Brackets | Wall-mounted Storage | Workshop or garage storage | Compact, space-saving, sturdy |
Marinebaby Boat Outboard Motor Bracket
The Marinebaby bracket uses heavy-duty aluminum with a polypropylene mounting board and stainless steel springs for counter-balance. It supports 7-1/2 HP to 20 HP two-stroke motors and offers a 5-position height range from 195 mm to 320 mm. Best for boaters seeking a lightweight yet rugged mounting option with adjustable height for variable swim platform depths. Limitation: aluminum construction may require regular inspection for corrosion in aggressive climates.
Mojiate Outboard Motor Bracket (Stainless)
This stainless steel bracket is built for 7-20 HP two-stroke motors. It features a 4-vertical-position adjustable bracket, reinforced welded frame, and stamped stainless components. Best for durability and saltwater environments. Mounts measure 8” × 8-5/8” with a broad size around 8-1/4” × 10-3/8”. Caution: base is plastic, which may be a consideration in high-wind or heavy-use scenarios.
Haida 2-Stroke Outboard Bracket
Haida’s stainless steel bracket supports up to 20 HP with manual lifting. It uses a plastic base and a robust 2-stroke engine compatibility. Best for boaters who need a compact, heavy-duty mounting solution that can be operated with minimal hydraulic assistance. Limitation: manual lifting may require extra effort on larger engines or in rough seas.
Five Oceans Rail Mount Outboard Bracket
Designed for rail mounting, this bracket clamps around a 1″ rail and supports up to 80 lb motors, best for dinghies and tenders with rails. Made from UV-stabilized polypropylene and marine-grade hardware. Best for maximizing deck space and keeping the motor accessible yet secure. Caution: limited to rail-mounted setups and smaller outboards; not suitable for standard transom mounts.
Otoolling Outboard Storage Brackets (Pair)
These compact, wall-mounted storage brackets are designed to hold outboard motors when not in use. They feature a steel construction for heavy support and provide space-saving storage for multiple motors. Best for boaters who want to organize a workshop or garage with secure, compact storage. Limitation: not a mounting bracket for operation on a boat—intended for storage only.
Mojiate Heavy Duty Outboard Bracket (Second Model)
This Mojiate bracket supports 7.5-20 HP two-stroke motors with an anodized aluminum construction and polypropylene mounting board. It offers a lift range up to 340 mm and a mount area for secure installation on small to mid-size powerboats or yachts. Best for consistent performance and corrosion resistance in marine conditions. Limitation: weight capacity is tied to specific motor sizes; verify compatibility with your engine.
Hoffen Boat Outboard Bracket
Hoffen offers a heavy-duty aluminum marine bracket with a white mounting plate and solid dimensions for 7-1/2 to 20 HP motors. Best for boats needing a robust, corrosion-resistant mounting platform with a traditional transom-style alignment. Caution: ensure mounting plate dimensions align with your transom or platform geometry to avoid clearance issues.
Buying Guide
What mounting style fits your boat best?
- Transom brackets suit traditional stern mounts and most powerboats. Ideal for engines that require quick removal for swimming or docking.
- Rail-mount brackets save deck space on dinghies and tenders with rails. Best when you need easy stowage and flexible motor positioning.
- Storage brackets are for organization and workshop space. Not for on-boat operation, but helpful for garages and marinas.
What HP range do you need to support?
- Most swim platform mounts listed support 7.5–20 HP two-stroke engines. Confirm your engine’s weight and balance so it doesn’t overpower the platform.
- Consider weight distribution on the swim platform to avoid draft or trim issues during use.
Material and corrosion resistance matter in saltwater environments.
- Stainless steel and anodized aluminum offer higher corrosion resistance. Plastic bases may be lighter but could wear faster under heavy loads.
- UV-stable polypropylene on rail mounts helps resist sun exposure and salt exposure for longer life.
What about installation and maintenance?
- Check mounting hole patterns to match your boat’s transom or rail geometry. Ensure secure fasteners and proper sealant where needed.
- Inspect moving parts, such as springs and locking mechanisms, for signs of wear and corrosion.
FAQ
- What is the typical HP range for these mounts? Most listed mounts support 7.5–20 HP two-stroke engines.
- Are these suitable for saltwater boats? Yes, several models use stainless steel or anodized aluminum for corrosion resistance.
- Can I mount a motor on a rail without a transom? Rail mounts are designed for boats with rails; verify rail diameter compatibility.
- Is manual lifting common? Some options require manual lifting; consider powered lifts if you frequently adjust orientation.
- Do storage brackets work on boats? Storage brackets are for securing motors in a garage or marina storage, not for on-water operation.
- Do these mounts affect swim platform depth? Height-adjustable brackets help tailor clearance when the swim platform changes depth with loading or waves.