Weigh Safe True Tow Middleweight Weight Distribution Hitch 2 Shank The True Tow Weight Distribution Hitch by Weigh Safe does more than redistributing weight across the towing platform. It adeptly measures vehicle tongue weight via a mounted scale. Greater knowledge for safer, more comfortable towing. This is accomplished by delivering tongue weight from the trailer to the rear axle of the tow vehicle and the axle(s) of the trailer. This helps balance weight on the front axle of the tow vehicle, offering a streamlined ride with reduced sway from winds or passing automobiles. It results in a safer, more enjoyable towing experience while minimizing wear and risk of failure to tires, wheel bearings, suspension parts, and the drivetrain of the trailer and the tow vehicle. The useful scale included in the Weigh Safe ensures optimal tongue weight (between 10-15 of gross trailer weight) every time. The scale's real-time readout saves time and effort in adjusting a new tongue weight whenever the load conditions change. To enhance usability, download the DTW Distributed Tongue Weight app from Weigh Safe. The app assists in calculating weight and setting up trailers. Additionally, the distribution hitches from Weigh Safe are easy to interchange between different tow vehicles and trailers. Relocate additional sets of bracket hardware (sold separately) to other vehicles. Specifications: 2 Receiver size (shank) Max gross trailer weight (all models): 8,500 lbs with 2-5/16 ball (not interchangeable) Max tongue weight (all models): 850 lbs V5 & J684 certified Drop hitch adjustment:1.25 increments Draw bar length: 4 Drop: 7 draw bar 6 Drop: 9 draw bar Ball material: S tainless steel Pin:5/8 diameter Rise:All hitches may be used in rise position Max Trailer Frame Height: 6 inches Not compatible with trailers that have a frame larger than 5 and have the coupler mounted to the bottom of the frame (like Jayco) Some trailers may require their chains and breakaway cable to be extended and or remounted Some sleeve locking couplers will not work with this hitch due to the spacing between the towball and the lead screw See the dimension guide to make sure your coupler will fit Includes: Head assembly with built-in tongue weight scale 2-5/16 ball (stainless steel not interchangeable) Draw bar Spring arms Lift arm Brackets and hardware (universal) for attachment to trailer Optional locking hitch pin Part # Ws05 (select models) Features: Premium load distributing drop hitch with integrated tongue weight scale 6061 T6 billet aluminum shank and mounting platform provide superior strength and durability Solid block construction provides greater strength than hollow steel competitors Rustproof Lighter than steel Accuracy of 1.25 +/- (50lb +/-) over the full weight range of scale