This is Yokomo YD-2Z Brass Transmission Case Back Plate. A brass back plate that increases weight and enhances rear traction by replacing the YD-2Z gear case cap. Compared to the standard parts (5g), the brass (31.8g) is significantly heavier, and you can feel the great effect especially on P tile road surface and color concrete road surface. In addition, the RTC (Rear Toe Control) released for the YD-2S can be used together, greatly expanding the setting range around the rear.
For: Yokomo YD-2Z
Yokomo YD-2Z Brass Transmission Case Back Plate (1 pc)