Whitz Racing - Yokomo YZ-4 SF2 - HyperGlide Ceramic Bearings - Full Kit HPI115967 With many revolutionary features incorporated

With many revolutionary features incorporated into her design

plus TRF419 and TRF419X chassis

durable EPP foam construction

Each Wheel Weight: 0

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Whitz Racing - Yokomo YZ-4 SF2 - HyperGlide Ceramic Bearings - Full Kit HPI115967 With many revolutionary features incorporatedHigh Performance Hybrid Ceramic Bearings Whitz Racing recommends every few track days to check for any necessary maintenance needs. If the bearings feel gritty or have reduced roll, remove bearings and clean with a citrus based degreaser & lightly oil with a premium high temperature lube oil like their TDK Bearing Oil. Car brake parts cleaner will ruin your bearings and is NOT recommended. Compatibility: Yokomo YZ 4 SF2 *Whitz "Full Kits" DO NOT