This is an optional Tekno RC 80mm Front Shock Spring Set. These 80mm long yellow springs are compatible with the ET48 and NT48 1/8 trucks, feature 8 turns of 1.6mm wire, and are one step stiffer than the springs that are included in the kit.
Available Front Shock Springs
TKR6090: Pink (1.6 x 9.0T)
TKR6091: Green - Stock (1.6 x 8.5T)
TKR6092: Yellow (1.6 x 8.0T)
TKR6093: Orange (1.6 x 7.5T)
This item fits the following: Tekno RC ET48
Tekno RC ET48.3
Tekno RC MT410
Tekno RC NT48
Tekno RC NT48.3