This is the White Tension Shock Spring Set for the Revo GTR Shocks These springs are installed on the shock bodies.

FEATURES:
Red in color
White band on spring indicates 2.9 tension rating

INCLUDES:
Two 2.9 rear shock springs

REQUIRES:
Nothing.  These are direct fit springs.

SPECS:
Length: 1.8"  (46mm)
Outer diameter: 0.83" (21mm)
Wire diameter:  0.08"  (2.1mm)