Keel roller self-centering 8 inch blue nylon - 17mm centre

8-inch keel roller self-centering. UV stable blue nylon or polypropylene are hard rollers, hardwearing and are suitable for hard hulls like aluminium boats.

Self-centering rollers help in centering your boat on the trailer. It does this automatically while the boat rolls forward. This is through the help of the embedded grooves. Self-centering rollers make loading the boat easier. 

Pin size = 17mm

Smaller keel roller self-centering available