【Specifications】: Mounting slot dimensions: 1/2" wide; Bolt specifications: 4.19in(L) * 0.46in(W); Thread length: 2.11in. Includes one wrench for installation. The roller assembly is comprised of a sturdy galvanized bracket and a durable black rubber keel roller, providing exceptional wear resistance and hull protection.
【Galvanizing Process】: Utilizing high-strength galvanized steel material, the roller structure is solid and stable, offering excellent durability and stability. The hot-dip galvanizing process enhances corrosion and rust resistance, making it suitable for use in various environments, particularly wet or saline conditions, thereby extending its service life.
【Wide Range of Use】: This advanced boat trailer keel roller assembly kit is designed to accommodate a diverse range of boats including kayaks, jet boats, canoes, sea boats, bass tracking boats, punts, sailboats,fishing boats,yachts,and commercial vessels among others.It facilitates smooth transitions on and off slopes or trailers,saving time and effort.
【Easy Installation and Maintenance】Boat trailer keel Kits includes all necessary mounting bolts and brackets,making the installation process quickand straightforward.Plus,the low-maintenance design allows you to focus more on your adventuresand less on upkeep.Prepare to embarkon your aquatic journeys with the peaceof mind that comes from knowingyour boat is in safe hands."