This 5.2K Axle Kit Has Everything You Need!Whats Included: (1) 5.2k Idler Axle; (2) 2.5k 25.25" 5 leaf Double Eye Springs; (2) 2.5K U-Bolt Kits; (1) Double Eye Hanger Kit; If youre planning on building a new trailer for your business, then this 5.2K single axle TK Trailer Kit could be the perfect choice. The kit contains everything you need to get started, including a fully assembled axle, double-eye springs, U-bolt kits and double-eye hanger kit. You can use this kit to build a utility trailer, a landscape trailer, or a number of other trailer types. We know youll love how easily everything fits together, and how quickly you have your trailer on the road and working for you. Orders yours today. Features: Pre-packaged kit to ensure proper fitment of running gear; OEM Grade Trailer Axles & Suspension; Axles come fully assembled; Packed with High-Temp Axle Grease; Underslung - Axle is welded with spring seats on the bottom; Allows for lower ride height; EZ Lube Design; Removable rubber plug on the hub cap with easy access to a grease-able zerk fitting; Grease your axle without pulling off your whole entire hub; High Strength Steel Axle Tube Construction to ensure; Even Tire Wear; A better highway experience; Designed for use on Light Duty Trailers; Utility, Boat, Car Haulers, ATV, Lawn & Landscape, Motorcycle, BBQ Pit, Cargo, Enclosed, RV Trailers and more; Internal Wiring System; To ensure seamless design; Protect brake wires from wear and tear;