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.
The standard screws for the IF14-2 kit available in 10pcs packs. The screws used in all INFINITY kits are made of high performance steel and made in Japan. They are extremely stable and strong when tightened. Recommended not only as a spare part but also as a setting option.