Whitz Racing - Xray XB2 2018/2019 - HyperGlide Ceramic Bearings - Gearbox Kit RGRA1300 previously only available as an

previously only available as an option

which allows for more flex

Will not work with Expert Grip Units or Expert Grip Units 2

Specifications: 4WD - Shaft Driven

2 inches tall and powered by standard engines

Whitz Racing - Xray XB2 2018/2019 - HyperGlide Ceramic Bearings - Gearbox Kit RGRA1300 previously only available as anHigh 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 XB2 2018 19 Carpet Edition Xray XB2 2018