These are live axle kit for DIY rebuild Go Kart, ATV, Quad and Drift Trikes 29 inch Axle This is a high class and durable live axle kit, perfect for DIY rebuild go kart quad, trikes or drift bikesAxle Overall Length (from end to end): 740mm (29 1/8″)The thickest part of the shaft is 22mm (7/8″)Chain and Sprocket: #35 Brake Disc Diameter: 160mm(6 1/4″)Bearing model: 6904RSThe Axle fits 6 inch wheels (rim) with 3 bolt pattern and 3 inch bolt to bolt space 4.10-6 Tire:Center hole: 2.12″(54mm)Bolt diameter: 8mmMounting hole eye to eye: 3.07″(78mm)High quality 4.10-6 tire, cane be used on atvs and go karts as front or rear wheel 145/70/-6 Tire rim Center hole: 2.12″(54mm)Bolt diameter: 8mmMounting hole eye to eye: 3.07″(78mm) Brake Assembly:Brake hose length: 61 inch (1550mm)Rear brake assembly with master cylinder and caliper Package : Depend on what you choose from the dropdown menu