The Yokomo YD-2 Rear Forward Type RWD Drift Spring is designed to maximize the properties of the spring material by eliminating the paint from the surface and is optimized for RWD drift applications. The rear forward type has a good response to throttle input, and a great acceleration feeling that pushes the machine forward. In a competition layout where the acceleration is a key point, the forward type of acceleration creates an advantage. The "All Round" type is recommended for carpet and asphalt surfaces.