Kyosho Mini-Z Ball Bearing Set (7) Differential Spool Ring Gears one fan shroud

one fan shroud

and fail-safe measures in case of throttle signal loss

Zero cogging ensures smooth startup and precise throttle response

and highly competitive crawling performance

Complements various customization themes with an elegant design

Kyosho Mini-Z Ball Bearing Set (7) Differential Spool Ring Gears one fan shroudThis is an optional Kyosho Ball Bearing Set, and is intended for use with the Kyosho Mini Z MR 02 and MR 03 chassis. These replace the standard kit bearings with high quality precision bearings that will help to reduce friction and increase run time. The package includes seven bearings, four for the front wheels, two that are installed inside the motor mount, and one goes on the rear wheel closest to the gears and differential.