Adjustable Roller Guide-Ons from Extreme Max can do more than just help you load your boat onto your trailer. They can also address a variety of loading problems. These guide-ons can assist you in loading your boat faster and more safely, prevent you from loading too deep, keep your trailer in the correct position, and are especially useful at night. They are compatible with both bunk and roller-style trailers up to 3" wide and 4.25" tall.

These guide-ons feature a wide range of adjustability, with 24" of adjustable width, a 90° - 70° pivot, and a 28" - 40" height adjustment, allowing you to perfectly match the contours of your boat's hull. Extreme Max Guide-Ons are zinc-coated and intended for use in freshwater only. Using them in saltwater or brackish water will damage the finish.

For trailer frames up to 5.25" tall, a 7" bolt kit (Extreme Max 3005.4050) is available. For trailer frames up to 6.25" tall, an 8" bolt kit (Extreme Max 3005.4053) can be purchased. Each package includes a pair of Adjustable Roller Guide-Ons with an easy, bolt-on installation that fits bunk or roller-style trailer frames up to 3" wide and 4.25" tall.

These guide-ons are designed for larger fishing boats, runabout boats, and craft over 16 feet in length. The multiple adjustment options allow you to achieve a perfect fit for your hull. However, it's important to measure your boat on the trailer before ordering to ensure a proper fit, as the size and shape of trailer frames can vary significantly.

In summary, Extreme Max Adjustable Roller Guide-Ons offer a range of features and benefits to make loading your boat onto your trailer faster, safer, and more efficient. With their adjustability and compatibility with various trailer types, these guide-ons can help you overcome common loading challenges and ensure a smooth, secure transport for your larger watercraft.

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