About Winter Evening Bearing KitsThe Winter Storm Series Bearings are all-new and durably designed. Built using the latest technologies and innovation such as HybridBlue rubber seals, 20% stronger chrome steel refined to P6 precision, and lubricated with industrial grade grease. In other words, we designed this kit to be long lasting, fast, and ultimately fun.This bearing kit has been designed to replace all the diff bearings and is compatible with the Traxxas models below:All Traxxas Rustlers 4 4All Traxxas Slashs 4 4 (Including all LCG, HCG and VXL Models)All Traxxas Stampede 4 4sAll Traxxas TelluridesAll 1/10 Traxxas RallysThis kit includes the following premium bearings: 6x12x4mm (2 Pieces)10x15x4mm (2 Pieces)8x16x5mm (2 Pieces)12x18x4mm (1 Piece)Featuring: Premium P6 Precision HybridBlue Rubber Seals Chromium Steel Structure Pre-greased with synthetic micro bearing grease.Note: Please double check the bearings needed especially if you have upgraded to aftermarket parts. Thank you!