Sanwa M11SB40RZ Race-Focused 40MHz Transmitter with Dual Servos  [M11SB40RZ]

Race-ready transmitter with immediate steering feel

The Sanwa M11SB40RZ combines a performance 40MHz FM transmitter with the RX431 receiver and dual ERG-RZx2 servos to deliver fast, reliable control on the track. Its construction supports repeatable inputs and helps drivers maintain precision under race pressure.

Dual ERG-RZx2 for instant steering action

Fitted with two ERG-RZx2 servos, the Sanwa M11SB40RZ boosts steering speed and torque for quicker reaction to driver inputs. The servos are built to perform consistently during intense racing sessions.

RX431 designed for consistent signal

The RX431 receiver included with the M11SB40RZ offers dependable reception and low latency to help keep lap times consistent. Compatibility across common RC car platforms makes it a practical upgrade for competitive drivers.

If you need a transmitter package that prioritises steering accuracy and dependable signal quality, the Sanwa M11SB40RZ is a strong contender for race use.