[Universal Fit]: Engineered to fit 1.5" x 3", 2" x 3", and 3" x 3" boat trailer crossmembers. The galvanized square U-bolts ensure a secure fit on C-channel or square tube frames, whether mounted in front of or behind the axle
[Self-Adjusting Swivel Top]: The pivoting head automatically rotates to match your boat hull angle, providing even weight distribution . This eliminates pressure points, ensures your hull sits safely, and makes launching and loading effortless
[Heavy Duty & Anti-Rotation]: Made from high-strength steel with a galvanized finish for maximum corrosion resistance. The concave "dimpled" design grips the crossmember to prevent twisting or shifting, keeping your bunk boards stable during transport
[Easy DIY Installation]: Upgrade your trailer quickly with basic tools. The kit mounts easily using included U-bolts, while slotted uprights allow for precise height adjustments to fine-tune bunk positioning
[Complete Kit + Warranty]: Includes everything needed: swivel tops, brackets, and galvanized lag screws. Ideal for fresh water use, and backed by maXpeedingrods' lifetime technical support and 1-year limited warranty