Traxxas 7148 GTR spring Black; 1/16

Traxxas optional black GTR shock springs for use on the 1/16 Slash VXL 4WD RTR. Constructed of red steel. 2.22 rate, black. 

Specifications:
Length: 19.75mm (0.78")
Outer Diameter: 13.75mm (0.54")
Inner Diameter: 10.95mm (0.43")
Wire Diameter: 1.4mm (0.06")