This boat trailer upright guide on kit comes with two Upright guides, manufactured out of 1 1/2" square Aluminum tubing. The upright guides measure 46 inches tall with the leg measuring 24 1/2 inches long for easy width adjustment to fit the sides of your boat as is goes onto your trailer. This Kit also includes two PVC Sch. 40 poles and caps. The upright guides are designed to have the 2 PVC pole slide over top of it and rest on the tab already installed on the guide for the correct placement. Also included with this kit are (4) Stainless Steel Square u Bolts for mounting this kit to your trailers I Beam trailer frame. These U Bolts are 3/8" diameter, measure 1 9/16" wide, and are 2 1/2" long. This dimension makes them ideal for fitting around the 1 1/2" Aluminum Guide pole and through the frame. For installation, simply drill 3/8" holes the precise width of the U Bolts. You will use (2) U Bolts on each side.
This kit creates the most ideal guide pole arrangement with completely rust proof boat trailer guide poles and mounting hardware.
Use of a lithium or graphite based lubricant is recommended during installation to prevent galling. U-bolts must be tightened using hand tools ONLY and threaded on correctly. Improper threading, use of power tools, over-tightening or tightening too fast will result in galling or sticking of the U-bolt.