326POWER ID63/ID66/ID70 Helper Sheet
326POWER ID63/ID66/ID70 Helper Sheet has a one-piece structure and is a whopping 5mm thick, expanding the range of settings. While the conventional aluminum collar has a three-piece structure and is about 10mm thick.
Sizes: ID63, ID66, ID70
Colours: black, green, pink, purple, blue, yellow
Price shown is for 1x pair of helper sheets ONLY.
Please note: because 326POWER springs are available in thousands of different variants, please allow 2-3 weeks for your requested springs to be dispatched.