Yokomo YZ-4 SF Pro Bearing Set

Yokomo YZ-4 SF Onyx Pro Bearing Set, 22 pcs.   Does not include 5x8x2.5 for Bellcrank Steering Posts.

Schelle Racing Innovations Onyx Pro series Ball Bearings are the recommended upgrade bearings for any racer looking for improved performance and longer life.   Onyx Pro series bearings are built to reduce drag and are lubed with Schelle Black Diamond Oil.  Onyx bearings have a lower starting torque which results in more power to the ground and longer run times.   In addition, the split seal configuration gives the protection of the rubber seal against dirt on 1 side, and the reduced drag of the metal shield on the second side.
•    Precision manufactured to ABEC-3 Standards
•    Lubed with Black Diamond Bearing Oil
•    2 metal shield to lower operating friction
•    Ideal replacements for kit or RTR bearings.  Satisfaction Guaranteed.