Whitz- XB4 2021- HyperGlide Bearing Set

High-Performance Hybrid Ceramic Bearings for the Xray XB4

Features:

Increased Drivetrain Roll
Lower Friction
Cooler Temps
ABEC-5 Rating
Si3N4 Ceramic Balls
Stainless Steel
Sizes:

(8) 10x15x4
(4) 5x12x4
(4) 5x10x4
(2) 8x14x4

Compatibility:

Xray XB4 2021
Our “Full Kits” DO NOT include steering bearings.

We recommend 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 our TDK Bearing Oil. Car brake parts cleaner will ruin your bearings and is NOT recommended.