Today were going to review part #: yr5203-5. This is the Yates spool roller for boat trailers. This roller is constructed of a heavy duty rubber material. This product is made in the USA. This will replace your worn our spool roller on your boat trailer. It does help in the loading and unloading of the boat and it will support the keel of the boat as it sits on the trailer.
This material will also help absorb road shock while the boat is being towed. Were going to do a few measurements on this for you. The length of this roller is 5 inches and the diameter is 3 inches and this roller is designed to fit on a 5 inch wide bracket that uses 5/8 inch diameter shaft. And that will do it for part #: yr5203-5.