Shock Preload Booster +4mm (MULTIPLE COLORS)-Wrap-Up Next shirts - Trail is 0mm/+3mm/-3mm

- Trail is 0mm/+3mm/-3mm

Quick-change front caster angle (from 2 to 16 degree)

Preorder expected to ship mid march

The official version comes with a set of metal L-buckles (for Kyosho shells)

Outer surface lathe-cut to ensure concentricity and roundness

Shock Preload Booster +4mm (MULTIPLE COLORS)-Wrap-Up Next shirts - Trail is 0mm/+3mm/-3mmIt has the same function as an up retainer and is used by installing it between the shock spacer spring and the adjustment dial or retainer. Suitable for applications such as when you want to increase the preload, raise the vehicle height, or raise the dial position that is too low. The size is +4mm also offered in a +6mm Available in 5 colors, perfect for a one point dress up. 2 pieces each