Whitz Racing - Yokomo YZ-4 SF2 - HyperGlide Ceramic Bearings - Full Kit HPI115967 each with a color-code marking

each with a color-code marking to aid swift identification

With many revolutionary features incorporated into her design

Each Wheel Weight: 0

plus TRF419 and TRF419X chassis

- Adjustable frame rail mounting

Whitz Racing - Yokomo YZ-4 SF2 - HyperGlide Ceramic Bearings - Full Kit HPI115967 each with a color-code markingHigh 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