This is a Whitz Racing Products Hyperglide YZ-4 SF Full Ceramic Bearing Kit, a pack of high performance ceramic and stainless steel bearings that are compatible with the Yokomo YZ-4 SF 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:
- (6) 10x15x4mm
- (4) 5x13x4mm
- (8) 5x10x4mm
Compatibility:
This product was added to our catalog on February 26, 2021