This part, as well as the other Revellutions in similar design, is an impertinence. What very quickly breaks down and is rightly criticized by many buyers are the wishbone front suspension and the suspension of the entire rear drive unit. The wishbone were also still for a while not available at Revell (determined he Wegend huge demand) you should offer the same in 10-pack anyway. I've gotten the front axle completely rebuilt, which constantly breaks when children sometimes offend somewhere away from this construction scrap it. The suspension of the drive unit I will completely change, so that it holds. Who has to constantly repair or that can not not feel like - should only spend a little more and take a car from the model range - stable and secure supply of spare parts. So do not touch - do not buy !!!!