Description
Extreme Max SinglePost Horizontal Bunk GuideOns do more than help you get your boat on your trailer; they help prevent a multitude of loading problems. Theyll help you load faster and safer, keep you from loading too deep, keep your trailer position true and are especially helpful at night. They will fit bunk or rollerstyle trailers up to 3 wide x 4.25 tall*. 18 carpetpadded horizontal bunks sit on 96 angled vertical arms. These guideons can be adjusted horizontally up to 19 (3 trailer frame) or 21 (2 trailer frame). Vertically adjustable from 19 to 25. Extreme Max GuideOns are zinccoated and intended for freshwater use only. Use in saltwater or brackish water will corrode and deteriorate the finish.*7 bolt kit for trailer frames up to 5.25 tall (Extreme Max 3005.4050)8 bolt kit for trailer frames up to 6.25 tall (Extreme Max 3005.4053).