This is an optional Tekno RC 90mm Rear Shock Spring Set. These 90mm long yellow springs are compatible with the ET48 and NT48 1/8 trucks, feature 9.5 turns of 1.6mm wire, and are one step stiffer than the springs that are included in the kit.
Available Rear Shock Springs
TKR6080: Pink (1.6 x 10.5T) TKR6081: Green - Stock (1.6 x 10.0T) TKR6082: Yellow (1.6 x 9.5T) TKR6083: Orange (1.6 x 9.0T)
Effects of Shock Spring Changes Shock Spring Characteristic Softer
Increased Chassis Roll Increased Traction Better in Bumpy Conditions More Likely to Bottom Out
Stiffer
Decreased Chassis Roll Decreased Traction Increased Responsiveness
