C.E. Smith New Bass Pro Shops 5' Bunk Guide-Ons -
Our Bunkboard Guide-Ons provide positive centering assistance when loading a boat on the ramp. Black marine-grade carpet encased wooden bunkboards are mounted on pivots and adjust easily to cradle the sides of the boat. Pre-galvanized 1-1/2" square steel uprights angle out at 75º and mount onto your trailer frame with brackets and U-bolts that accommodate frames up to 3" wide x 4-1/4" tall. The Bunk Boards ride 21" above the frame. Mounting brackets allow up to 13" of adjustment out from each side of the frame. Front to back distance between uprights is fully adjustable and set during installation to fit the trailer frame and fenders. Comes as a complete pair for both sides of the trailer. Imported.