Product Detail 30mm longer chassis from the 8-time National Champion Revo 3.3 Extended suspension arms increase width by 26mm Suspension Tuning for stable, planted feel Hard-anodized, Teflon®-coated GTR shocks with titanium-nitride shafts High-torque, waterproof steering and throttle servos . The "Slayer Pro 4x4 RTR with 2.4 Radio" is best product for you. We recommended Slayer Pro 4x4 RTR with 2.4 Radio