10 inch Black Rubber Keel Boat Roller

Set up your boat trailer with this Heavy Duty 10 inch Keel Boat Trailer Roller, these black rubber boat rollers are extremely common. They are typically installed along the keel of boats as a means of protecting the hull, and allowing easy loading and unloading. 5/8 inner Bore Made of Heavy Duty Black Rubber Makes Launching Your Boat a Breeze Tapered Design for Optimal Hull Support As pictured, commonly mounts inside a 10 inch Galvanized Roller Bracket with Stainless Steel Roller Shaft 11.5 inch long and 5/8 inch Zinc Plated Boat Trailer Roller Shaft Pal Nuts securing the whole assembly together. You will need to determine the correct size Boat Trailer U-Bolts or Trailer Bolts to then mount the entire assembly to the trailers cross-member.