8 inch Rubber Keel Roller Assembly Kit with U Bolts for 2″ x 3″ Cross Members

This 8 inch Rubber Keel Roller Bracket Assembly will replace your rusted or worn keel roller on your boat trailer, and comes complete with all the parts you would need.
The Black Style Rubber Roller is the most common type of Roller you will see on most types of Boat and other Marine trailers. They are common, and usually easy to source locally if something happens to one. If you just need to replace the roller, and the other parts of your keel Roller Assembly are fine, we do sell just the roller as well here at this link.
This kit is also great for adding Center Rollers to your Boat Trailer for the first time. If your Trailer has 2×3 Galvanized Tubing and doesn’t use keel Rollers, you’ll notice a big difference in the ease of loading and unloading with a few of these down the center line of your trailer, where the boat hull rests.
This Complete Roller Kit includes the 8 inch Rubber Roller, a matching Galvanized Roller Bracket and Zinc Plated Roller Shaft, as well as 2 Pal Nut End Caps to keep the Shaft in place. Also included are 2 Galvanized U Bolts which measure 1/2″ x 3 1/16″ x 3 5/16″ and their associated hardware (Flat Washers, Lock Washers, and Hex Nuts) which is the ideal size for installing parts to a 2″ by 3″ trailer cross member.
Specifications: – 8 inch Black Rubber Keel Roller – Galvanized Roller Bracket – Zinc Plated Roller Shaft – (2) Pal Nuts – (2) Galvanized U Bolts (1/2″ x 3 1/16″ x 3 5/16″) with Hardware (4 Flat Washers, 4 Lock Washers,4 Hex Nuts)