



An extra hard lower suspension arm using a graphite material. This arm is more stiff than the original kit version and is suitable for high grip tracks and in situations when you want to improve initial steering response.
Aluminium flex chassis. Suitable for carpet tracks with medium traction, indoor asphalt and outdoor asphalt tracks with high grip.
By reducing the rigidity of the rear shock tower connecting point to the upper bulkhead, the stiffness around the rear bulkhead is reduced and the overall chassis flex is increased allowing for smoother rear rotation. For HBP (Horizontal body post)