This Boat Trailer Bow Roller comes complete as an assembly, with 2 end Bells for a deeper "V" Style connection to your boat's hull, and a 6 inch x 1/2 inch Diameter Zinc Plated Bolt with Hardware (2 Flat Washers and a Locking Nut, also Zinc plated for corrosion resistance). This Assembly is designed to install to a winch Post that has a space for a standard 4 inch Boat Trailer Roller. In many cases, the Bells will aid in making sure your boat hull contacts the center of roller, and can prevent the arms of the roller bracket from damaging your boat while loading by adding protection to the outside.
These Blue Boat Trailer Roller and Bell pieces are made of a Poly Vinyl Chloride material (PVC) that will not mark your boat and will not rot in the sun like many of the common rubber rollers do. These PVC Rollers are a great option between the Rubber Roller products and the premium Stoltz Roller Products.
Will not Dry Rot, or mark your boat
Durable Blue Polyvinyl Construction
1/2 inch bore
Installs to standard 4 inch roller winch posts
3 3/4 inch width (Center Roller), Approximately 7 inches wide overall (Bells included).