Here is the new Traxxas 45T VXL Spur Gear for Traxxas 1:16 E-Revo and Slash VXL Feature: For: Traxxas 1:16 E-Revo and Slash VXL Material: Vinyl colors: Ebony Specification: Outer Diameter: 24.75mm interior Diameter: 5.5mm Width: 7mm contain: Traxxas (#7045) 45T VXL Spur Gear (1 computer)