These are Inner Drive Cups for the Traxxas Revo/T-Maxx.
FEATURES: Steel construction
INCLUDES: Two steel constant velocity driveshafts
Two M4/15 screw pins
REQUIRES: Installation onto vehicle.
SPECS: Length: 18mm (.70")
Diameter: 13mm (.51")
tlw 6/6/07
ir/jxs
BOX DIMENSIONS: 3.25" W. X .50" H. X 4.00" L.
BOX WEIGHT: .06 LBS.