4 inch Boat Trailer Roller with Bracket Keel Roller Assembly Kit for Boat Trailer Galvanized Steel Black Rubber

This roller assembly supports your boat's keel for easy loading and safe transport on your trailer. It features a 4-inch, black rubber keel roller and a galvanized steel panel bracket with slotted mounting holes for adjustability. Features: Deep V keel roller supports your boat's keel as it sits on the trailer. Eases loading and unloading of boat. Helps to absorb road shock while boat is being trailered. Panel bracket lets you bolt roller assembly onto the front of your boat trailer. Has slotted mounting holes that allow you to adjust the position during installation. Requires 1/2" or 7/16" fasteners (not included). Sturdy, galvanized steel bracket is good. 6 Gussets provide extra strength by stiffening the bends. Black rubber roller delivers long-lasting performance. Specs: Roller length: 4" Shaft diameter: 5/8" Dimensions of mounting slots: 1/2" wide x 2.59" tall Spacing of mounting slots: 2.75" apart on center Typically installed upright on the rear and middle crossmembers of a boat trailer, keel roller panel bracket assemblies help to keep the boat moving while it is being loaded and to stabilize the keel. Galvanized Steel Galvanized steel parts are hot-dipped in zinc after being stamped. This creates a coating that is typically 3 mil to 5 mil thick. This thick, all-around coating allows galvanized steel products to provide years of use without rusting or corroding.

• Black rubber keel roller:3-13/16" long x 3" diameter, with 0.65 inch diameter hole.
• Galvanized bracket:4"long x 4"wide,with 5/8" shaft
• Dimensions of mounting slots (each): 1/2" wide x 2.59" tall.Requires 1/2" or 7/16" fasteners (not included).
• Spacing of mounting slots: 2.75" apart on center
• Made using the finest materials, it is sure to serve you reliably for a long time.