Natural aluminum color

PTFE-coated aluminum bodies

Compact shorty battery design

with door sections aligning where trains stop to board

Losi LOS231107 Servo Mount and Steering Servo Set RZR Rey Big Rock 3S Parts Natural aluminum colorLosi LOS231107 Servo Mount and Steering Servo Set RZR Rey The Losi LOS231107 is a servo mount and steering servo set built for the RZR Rey. This genuine Losi part is a direct fit replacement, restoring your steering system's original mounting and function. Whether you're repairing a broken mount or upgrading a well used RZR Rey, this factory correct set installs just like the original it replaces, so you can get back to running with confidence.