Whitz Racing Products Hyperglide XB4 2021 Full Ceramic Bearing Kit

High-Performance Hybrid Ceramic Bearings

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.