This is a Whitz Racing Products Hyperglide XB4 2021 Full Ceramic Bearing Kit, a pack of high performance ceramic and stainless steel bearings that are compatible with the Xray XB4 2021 kits. This full kit includes all bearings except steering bearings, and makes for an ideal choice for upgrading your vehicle, or replacements for maintenance.
Features:
- Increased Drivetrain Roll
- Lower Friction
- Cooler Temps
- ABEC-5 Rating
- Si3N4 Ceramic Balls
- Stainless Steel
Includes:
- (8) 10x15x4mm
- (4) 5x12x4mm
- (4) 5x10x4mm
- (2) 8x14x4mm
Compatibility:
This product was added to our catalog on February 26, 2021