The spring 4edge Twin Spring 1.2-2070 is a square with square wire (1.2 mm) specially designed for the Drift RC, in configuration Double spring (Twin Spring). It combines a main 7.0 -turning spring with a Helper Spring (HSP) to maximize the response of the chassis and the traction at the rear.
This system improves the linearity and accuracy of the suspension work, while allowing a finer adjustment of motor skills. The OD logo becomes only visible when the spring is completely compressed, a detail as aesthetic as it is functional.
