Available Guide-Ons for Boat Trailers  

A bunk-style boat trailer guide-on like the 60-inch CE Smith #CE27600 could be used on a pontoon boat trailer. These bunks serve to guide you when trailering the boat. They mount on the outside of the pontoons as both a visual and a loading guide.…

For bunk style guide-ons such as #CE27600 the bunk board and boat should only barely touch if at all. There isn't a hard and fast rule that says it should be this many inches. But since guide-ons are not meant to support weight like a…

I have another option for you, but the CE Smith Bunk-Style Guide-Ons for Boat Trailers - 60" Long - 1 Pair #CE27600 you were looking at are designed for standard boats and not Tritoons. Instead I recommend the CE Smith Bunk Style Guide-Ons…

The CE Smith Bolster Bracket #CE10052-32G features a span of just barely over 15 inches so it might be a bit small to comfortably support the 16 inch tubes on your Zodiac Inflatable Boat. You will likely be better off using a set of standard brackets…

The boards on the CE Smith Bunk Style Guide-Ons part #CE27671 should be positioned about 2-3" from the inside of the pontoons on your boat. In order to help see the boards I recommend moving them up higher on the upright but not so much so that…

For pontoon boats like your Sylvan Mirage 8520 we have the CE Smith Bunk Style Guide-Ons #CE27671 which is a similar setup that is designed for the insides of a pontoon. Check out the picture I attached to see what I mean. We also have a roller…

The Bunk Style Guide-Ons #CE27671 are designed specifically for pontoon boats because they're shorter and install vertically. See the picture I've attached. However, depending on your trailer the 60 inch Guide-Ons #CE27600 that install…

The pontoon trailer guide-ons only come in a set of 2 as that is all that is needed, although you can add more if you believe that it is necessary. That all just depends on how confident you are about staying on the right track once you have started…

You'd have to also add a new slot to the bottom of the PVC pipe but yes you could shorten the white upright pipe of the #CE27648 if you wanted by cutting it.

I wish I had an exact recommendation for you but the boat trailer guide ons, like part #CE27640, are really a personal preference. There are some general guidelines to follow but there aren't any standards. What you want to do is make sure your…

Part of the difference in price is based on supply-and-demand, competitive pricing, and our price from the manufacturer. Although these have the same dimensions for the Guide-Ons both kits use different mounting techniques. The part #CE27640 uses…

From what I could find, it doesn't look like your Sea Ray is excessively tall or anything, so the CE Smith 60 Inch Post Guide-Ons #CE27640 should cover you without issue. I will say, however, that this is designed for standard frames that are up…