This is a pair of 6.4 rate (purple) Shock Springs for the Traxxas Revo.

FEATURES:
Red in color (small purple square indicates spring type)
Metal construction

INCLUDES:
2 springs

REQUIRES:
Installation on the Revo

SPECS:
Length: 1-11/16"      (43mm)
Inside diameter: 11/16"      (17mm)
Outside diameter:  7/8"      (22mm)
Spring Rate: 6.4