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 includes 10 of the following premium bearings:12x18x4mm 6701-2RS (10 Pieces)This kit includes the same type of bearings and is compatible with the OEM model numbers below:Losi: LOSA6956HPI: B033Compatible with Traxxas: 5120Team Associated: 91155Featuring:Premium P6 PrecisionHybridBlue Rubber SealsChromium Steel StructurePre-greased with synthetic micro bearing grease.