WRAP-UP Next 0721-FD - Shock Preload Booster +6mm / Purple (2pcs)

WRAP-UP Next - 0721-FD - Shock Preload Booster +6mm / Purple (2pcs)

 A shock spacer that has the same function as an upretainer. It is used by attaching it between the spring and adjustment dial or retainer. Suitable for applications such as wanting to increase the preload, raising the vehicle height, or raising the dial position that has fallen too low.
The sizes are +4mm and +6mm. Available in 5 colors, perfect for a one-point dress-up. Contains 2 pieces each.
Compatible with standard diameter cylinder springs with an inner diameter of 14 mm or more.
Even if the above conditions are met, we cannot guarantee that the product will be able to withstand all kinds of shocks.