Weigh Safe Drop Hitch with Built-In Scale & Keyed-Alike Locking Pin The Weigh Safe Drop Hitch is the original adjustable trailer hitch with a built-in tongue weight scale, giving you an easy way to check your trailer's tongue weight every time you hook up. Instead of using a separate tongue weight scale or making a trip to a weigh station, simply couple your trailer to the Weigh Safe ball mount. The trailer pushes down on the hitch ball, which transfers pressure through an internal hydraulic piston to the built-in gauge, giving you an immediate tongue weight reading. Every hitch includes both a 2" and 2-5/16" stainless steel hitch ball, allowing you to switch between two of the most common trailer coupler sizes. A keyed-alike hitch locking pin and dual-pin lock assembly are also included, so the locking components can be operated with the same key. Built-In Tongue Weight Scale Integrated tongue weight scale helps you properly balance your trailer Provides a tongue weight reading each time you couple your trailer Helps you determine whether cargo should be repositioned before towing Eliminates the need for a separate tongue weight scale Billet Aluminum Construction The Weigh Safe Drop Hitch is built from 6061-T6 billet aluminum for an excellent combination of strength, durability, and reduced weight. Solid-block aluminum construction Lightweight compared with many steel adjustable hitches Rustproof aluminum construction Designed for long-term towing use Includes Both 2" and 2-5/16" Stainless Steel Hitch Balls No need to choose between ball sizes. Every hitch includes both a 2" and 2-5/16" stainless steel hitch ball, giving you flexibility for different trailers and coupler sizes. Keyed-Alike Locking System Included The hitch includes a keyed-alike hitch locking pin and dual-pin lock assembly. The locking components use the same key, helping simplify your setup while securing both the hitch to the receiver and the adjustable slider assembly. Specifications Built-In Scale Yes Shank Sizes 2", 2.5", or 3" Included Hitch Balls 2" and 2-5/16" stainless steel balls Max GTW - 2" Ball 8,000 lbs Max GTW - 2-5/16" Ball with 2" Shank 12,500 lbs Max GTW - 2-5/16" Ball with 2.5" Shank 18,500 lbs Max GTW - 2-5/16" Ball with 3" Shank 21,000 lbs Max Tongue Weight - 2" Shank 1,500 lbs Max Tongue Weight - 2.5" & 3" Shanks 2,200 lbs Certification V5 & J684 Certified Adjustment 1" increments Ball Material Stainless steel Locks Keyed-alike hitch locking pin and dual-pin lock assembly included Hitch Pin Hole 5/8" diameter Rise Can be used in rise position; gain approximately 1" over listed drop Stowable Yes* *Note: Weigh Safe 3" shank models are not stowable. Drop Hitch Size & Weight 4" Drop: Approximately 16 lbs 6" Drop: Approximately 18 lbs 8" Drop: Approximately 19 lbs 10" Drop: Approximately 20 lbs For overall hitch height, add approximately 3" to the listed drop. For example, a 4" drop hitch measures approximately 7" from the top of the receiver to the bottom of the hitch. Why Tongue Weight Matters Too little tongue weight can contribute to trailer sway, while excessive tongue weight can negatively affect the way your tow vehicle handles, steers, and brakes. The built-in Weigh Safe scale gives you a convenient way to check tongue weight before heading down the road and determine whether your load should be repositioned. What's Included 1 - Billet aluminum drawbar 1 - 2" stainless steel hitch ball 1 - 2-5/16" stainless steel hitch ball 1 - Ball retaining pin 1 - Slider with built-in tongue weight gauge 1 - Dual-pin lock assembly 1 - Keyed-alike hitch receiver locking pin 1 - Dust lock cover Keys for the keyed-alike locking system