Self-Centering Roller - $23.79

Spend less time at the boat ramp andprevent gouges and scratches to your hull.The embedded grooves in the roller automatically guide the keel to the center of the trailer as you ease up the bunks toward the bow stop. The advanced polymer construction withstands years of use in the roughest marine environments and won't mark up the underside of painted or gel-coated hulls. Shaft sold separately.Measures: 12" wide, 5/8" hole ID. - $23.79