PullRite 4446 Rota-Flex King Pin Box Isolator for SuperLite Fifth Wheel Hitches

The Rota-Flex King Pin Box Isolator kit is designed for use with SuperLite Fifth Wheel Hitches. It can be used with PullRite models #2400 and #2600. A towing system includes each vehicle and component involved in towing. Each item in your towing system has a capacity or weight rating. You trailer has a Gross Vehicle Weight Rating, or GVWR. Your truck has a tow capacity, payload capacity, and possibly more. In addition, your fifth wheel hitch has a weight rating. This weight rating must be at, or above, the GVWR of your trailer for you to tow safely. In addition, if your truck can tow larger loads (has a larger capacity) than the rating of your hitch, your system is only safe to tow loads at the lower rating, that of the hitch. Your mounting kit also has a weight rating, just like your fifth wheel hitch. Many times, these ratings are designed to match. But, this is not always the case. Your mounting kit may be higher rated then your fifth wheel hitch, but it also could be lower dependin