Description
The Attwood 4" Panel Bracket Assembly (11220-3) is a complete boat trailer spool/keel roller assembly designed to protect your boat's keel during loading and unloading. It combines a heavy-duty bracket with a central roller to distribute the weight of the boat evenly and minimize friction.
Key Specifications
- Total Width: 4 inches (fits 4-inch length rollers).
- Included Parts: Attwood 11210 rubber roller and Attwood 11252 bracket.
- Spool Shaft Diameter: 5/8 inches.
- Bracket Hole Width: 4-1/4 inches between mounting holes.
- Adjustment Slot: 1/2-inch-wide adjustment slot with a 2-1/2-inch vertical range.
- Material: Formed, zinc-plated steel for marine corrosion resistance.
- Mounting Hardware: Not included.
Design & Functionality
- Keel Protection: Provides a stable, spinning surface that prevents the boat's keel from scraping against the metal trailer frame.
- One-Piece Build: Uses a rigid, single-piece panel bracket style to manage heavy structural loads.
- Trailer Compatibility: Bolts directly onto standard trailer cross-roller assemblies. The slotted base allows you to adjust the vertical height to perfectly fit your hull profile.
