Rock Solid Universal 4 Pcs 8 Inch Boat Trailer Bunk Brackets With Swivel Top U Bolt Kit For Pontoon And Jet Hulls Badass Steel Construction And No Sweat Installation On Standard Crossmembers

Heavy Duty 4 Pack Swivel Top Boat Trailer Bunk Brackets
✔️ Includes galvanized u bolts nuts and mounting hardware

These heavy duty mounting brackets secure bunk boards directly to standard trailer frames. They distribute weight evenly while protecting pontoons and jet skis from road vibration and shifting loads. Install them ahead or behind axles for reliable support.

✅ 0.5 inch diameter u bolts with 3.1 inch extended threads
✅ Slotted top plates accommodate flat or angled hull contours
✅ Zinc plated fasteners and lag screws resist corrosion buildup

💡 How do swivel top marine brackets prevent hull damage during transit?

Upgrading your trailer frame components stops unnecessary scraping and keeps everything aligned. Buyers rely on these handy setups for consistent load distribution across varied watercraft styles. The adjustable design removes guessing from your process.
- Extended threaded bolts grip 1.5x3 inch to 3x3 inch frames securely
- Slotted mount openings let you fine tune height and leveling quickly
- Powder coated housing blocks salt air and fresh water rot

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