MBX6 M-Spec Race Roller Features: Front Differential 5000 wt oil Center Differential 7000 wt oil Rear Differential 3000 wt oil Front Shocks 450 wt oil 10T Super Soft Front Springs Rear Shocks 400 wt oil 11T Super Soft Rear Springs Pre-cut body Proline Pre-Mounted Wheels and Tires Upgrade RC body wrap MBX6 Kit Features: 3 Differential Shaft Driven 4WD Low Center of Gravity Fuel Tank A7075 (T6) 3mm Aluminum Chassis 15mm Threaded Front/Rear Shock Sets 4mm Front/Rear Carbon Graphite Shock Towers Front Plastic Tension Rod Rear Aluminum Tension Rod Pre-Glued Brake Pads Hard Anodized Chassis, Shock Related Parts, Wheel Hubs & Nuts, etc… New Air Filter with Pre-Filter New Geometry Front Suspension Center/Front/Rear Universal Drive Shafts Self-Locking Wheel Nuts Rear Suspension Mud/Dirt Guards Specifications: Width: 309mm Wheel Base: 315 ~ 320mm Gear Ratio: 11.98:1