Redesigned back wing mount the independent wing mount system. A corner graphite wing mount has multiple jobs which allow greater or reduced mounting of the back wing to adapt to traction, conditions, and racing surfaces. When traction is quite low primarily on asphalt areas the top of holes enable a higher wing mounting position to build more stability and traction off-power. When traction is extremely high primarily on carpeting surfaces the lower holes enable a diminished wing mounting place to diminish traction rolling and work out the car simpler to drive. Machined from premium 2.5mm graphite product.