4-inch Boat Trailer Spool Roller – Fits 1/2-inch or 5/8-inch Shaft 210HP 1 x Bellow Retainer Ring

1 x Bellow Retainer Ring Installation Tool (91-818162)

or Sierra 18-2918

Johnson 09-808B

Locate and remove the old

4-inch Boat Trailer Spool Roller – Fits 1/2-inch or 5/8-inch Shaft 210HP 1 x Bellow Retainer RingProduct Details This heavy duty 4 inch Boat Trailer Spool Roller is designed for boat trailer applications, providing smooth and stable support for your boat without scratching or causing damage. The spool design allows for easy loading and unloading of various boat hull types. Manufactured in the USA by C. H. Yates Rubber, this is a direct aftermarket replacement for corresponding spool rollers. Made from heavy duty black rubber to prevent scratching