Whitz Racing - Xray XB4 2024 - HyperGlide Ceramic Bearings - Full Kit RGRA1306 Each unit measures 5/8"

Each unit measures 5/8"

are tougher than the standard dogbone

and control surfaces for giant scale aircraft

2-3s Lipo recommended

Whitz Racing - Xray XB4 2024 - HyperGlide Ceramic Bearings - Full Kit RGRA1306 Each unit measures 5/8"High 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: Xray XB4 2024 *Whitz "Full Kits" DO NOT include