These are the optional Rear Soft Damper Springs for the
Mugen 1/8 MBX6 Buggy Kit (MUGC0059).
FEATURES: Steel construction
Black in color
Soft tension springs
INCLUDES: Two Soft Rear Damper Springs
SPECS: Length: 85mm (2.9")
Wire Diameter: 1.75mm (0.07")
Outer Diameter: 23.45mm (0.92")
Inner Diameter: 20mm (0.79")