The top choice for boat trailer owners seeking to save garage space and simplify storage is a swing tongue kit. These systems let the tongue pivot to the side, reducing overall needed storage length and improving maneuverability in tight spaces. Ideal buyers include: boat owners with small garages, RV trailers needing quick in-and-out access, and anyone who parks in tight driveways. Below are five proven options, with quick-fit guidance and a buyer-focused comparison table.
| Product | Best For | Key Benefit |
|---|---|---|
| Tie Down SwingKing – Swing Tongue Conversion Kit | Household garages and tight driveways | Pivoting tongue that reduces storage length; available in 3×3, 3×4, 3×5 |
| SwingKing Bolt-On Swing Tongue Kit | Heavy-duty boat and RV trailers | Offers swing-away tongue with multiple tongue sizes; galvanized finish |
| PMTHMPTS Folding Trailer Tongue Kit (3×3) | Compact storage on mid-size trailers | Folds to save space; 5,000 lbs capacity |
| FixOasis Folding Trailer Tongue Kit (3×3) | Budget-friendly, DIY installs | Builds with high-carbon steel; dual locking; corrosion resistant |
| ONLYLIDA Folding Trailer Tongue Kit (3.5×3.5) | Large boats and heavy trailers | 11,000 lbs capacity; precise 3.5×3.5 beam fit; bolt-on stability |
Tie Down SwingKing – Swing Tongue Conversion Kit
This kit adds a pivoting tongue function to create a swing-away tongue section, reducing the trailer’s storage length. It is best for boat trailers parked in smaller spaces or garages and is available in 3×3, 3×4, and 3×5 configurations. The pivot design provides space-saving benefits and easier access to rear parking or storage. Consider this option if you need a simple retrofit that fits multiple tongue sizes and emphasizes storage efficiency.
- Best for: Boat trailers stored in tight spaces or garages.
- Why selected: Flexible tongue sizes improve compatibility with different frame designs.
- Caution: Confirm your trailer frame compatibility with the 3×3, 3×4, or 3×5 options before purchase.
SwingKing Bolt-On Swing Tongue Kit
Designed to fit 3×5 trailer tubes, this bolt-on swing tongue kit helps reduce storage length while delivering a metallic, galvanized finish for durability. It is best for larger boats and trailers that require a robust pivot solution. The kit supports a swing-away tongue to maximize garage clearance and ease in tight work areas.
- Best for: 3×5 trailer tubes and larger boats.
- Why selected: Strong bolt-on design provides solid, secure turns and sustainable use.
- Caution: Not ideal for trailers outside the 3×5 sizing; verify tube dimensions before ordering.
PMTHMPTS Folding Trailer Tongue Kit (3×3)
This 3×3 folding tongue hinge is built to save storage space while maintaining a load capacity up to 5,000 lbs. It is compatible with 3×3 outer square tongues, making it suitable for mid-size boat trailers. The system includes a dual safety locking design to prevent accidental unlocking during transport. It is best for owners who want a budget-friendly foldable tongue solution with straightforward installation.
- Best for: Mid-size trailers needing a space-saving option.
- Why selected: Combines folding convenience with solid 5,000 lbs capacity.
- Caution: Not designed for aluminum frames; confirm tongue material before purchase.
FixOasis Folding Trailer Tongue Kit (3×3)
The FixOasis kit is a 3×3 folding tongue option designed to save storage space and facilitate garage clearance. It uses high-carbon steel with a galvanized coating for durability and corrosion resistance. The kit includes all bolts and a center punch for quick, complete installation. This option is best for budget-minded buyers who still require reliable double-lock safety features and straightforward setup.
- Best for: Budget-conscious buyers who want a complete installation package.
- Why selected: High-carbon steel construction with corrosion protection and dual locking design.
- Caution: Not specified for aluminum tongues; ensure compatibility with your trailer frame.
ONLYLIDA Folding Trailer Tongue Kit (3.5×3.5)
This kit is engineered for heavy-duty use with an 11,000 lbs towing capacity and is specifically designed for a 3.5×3.5 inch beam. It features high-carbon steel components with a zinc finish for long-lasting corrosion resistance in challenging environments. The simple bolt-on design emphasizes secure, stable connections and easy installation. Best for large boats and heavy trailers where maximum strength is required.
- Best for: Large boats and heavy recreational trailers.
- Why selected: Highest rated strength among listed options; precise fit for 3.5×3.5 tongues.
- Caution: Heavier components mean more effort to install; confirm beam measurements before buying.
Buying Guide
Key considerations when choosing a boat trailer swing tongue kit:
- Tongue size compatibility: Match the kit’s tubing or beam size (e.g., 3×3, 3×4, 3×5, or 3.5×3.5) to your trailer tongue. Incorrect sizing reduces performance and safety.
- Weight rating: Select a kit with a capacity appropriate for your trailer and boat weight. Higher capacities are beneficial for large boats but may add installation complexity.
- Mounting method: Bolt-on versus weld-on; bolt-on options are easier to install and service but may require precise alignment.
- Material and finish: Galvanized or zinc finishes resist corrosion from saltwater exposure, extending life in marine environments.
- Storage space impact: Consider how much space the kit saves and whether it truly accommodates your garage or storage area.
FAQ
- Q: Will a swing tongue kit work with aluminum trailer frames? A: Many kits specify steel tongues; aluminum frames may require a kit designed for aluminum or a compatible conversion method.
- Q: Can I install these kits myself? A: Most bolt-on kits are designed for DIY installation with included hardware and instructions, but professional help is recommended for uncertain mounting.
- Q: Do these kits affect trailer stability while towing? A: When properly installed, swing tongue kits should not affect towing stability; follow load and torque guidelines from the manufacturer.
- Q: Are there maintenance requirements after installation? A: Regular inspection of pivot points, bolts, and locking mechanisms is advised to ensure continued safe operation.
- Q: Which kit is best for smaller storage spaces? A: Tie Down SwingKing and PMTHMPTS Folding Kit offer compact folding and pivoting options suitable for tight spaces.
- Q: Do these kits require separate fasteners or brackets? A: Most include required bolts; verify that the kit matches your trailer tongue dimensions to confirm all necessary hardware is included.