Brand New freshly Licensed by Teraflex Products. These have been Officially Licensed by the Teraflex Products and are only available from RC4WD and our Dealers. Specifications: CNC Machined Components Stamped Steel Components Laser Welded Hole to Hole Width (Down): 0.31in / 7.8mm Hole to Hole Length (Up): 0.31in / 7.8mm Weight: 0.87oz / 24.8g