RUDDOG Racing RP542 21.5T 540 Stock Sensored Brushless Motor A800MMX Adjustable Chassis Weights for the

Adjustable Chassis Weights for the XRAY X4

We don't recommend to disassembled these bearings without special tool

Installation

The silver Y-spoke wheel is a classy race wheel design

but a more compact and shorter design to generate more rotating for a more fluent driving

RUDDOG Racing RP542 21.5T 540 Stock Sensored Brushless Motor A800MMX Adjustable Chassis Weights for theNext in the competition oriented line of RUDDOG Racing products is the new RP542 range of high performance brushless motors. After many hours of testing, research and development, many evolutionary steps have been made in many fields. Stack design has been revised to improve driveability, and a new high precision sensor is used to increase performance and efficiency. The RUDDOG design team has gone to lengths to lower operational temperature. Large