Kyosho’s New MINI-Z MR-04 RWD: A Tiny Titan Built for Serious Fun
The Kyosho MINI-Z MR-04 RWD Readyset isn’t just another micro-scale RC — it’s a precision machine engineered for both casual drivers and hardcore racers. With the latest 4th-gen MR-04 chassis, this compact beast delivers blistering performance, smoother steering, and a lower center of gravity — all wrapped up in a gorgeous display-quality body.

🏁 Out of the Box, Ready to Rip
No setup headaches. No wiring chaos. Just pop in four AAA batteries into both the car and transmitter, and you’re racing within minutes. The Syncro KT-531P pistol-grip transmitter gives you precise throttle and steering control, mimicking the real feel of a full-sized racer.

⚙️ Evolved MR-04 Chassis
The MR-04 builds on Kyosho’s proven MR-03 platform, refining nearly everything that made it a fan favorite. With a lower center of gravity, upgraded front suspension geometry, and sharper steering knuckles, the MR-04 feels more planted in corners and faster on straights. It’s the same tech that debuted in Kyosho’s high-end EVO2 — now available in a standard Readyset package.
🚗 Realism Meets Performance
Each Readyset comes pre-painted to display model standards, complete with authentic McLaren 720S GT3 detailing in that iconic Papaya Orange. This British supercar-inspired RC doesn’t just look the part — it handles like a scaled-down track weapon.

🔧 Tunable and Upgradeable
Kyosho didn’t hold back on customization potential. The MR-04 chassis supports a wide range of MINI-Z Racer optional parts, from oil-filled shocks to carbon T-bars and optional gyro units (MZW711) for even smoother control. The chassis is also fully ball-bearing equipped, reducing drag and improving efficiency.


🧠 Smart Engineering Highlights
- Revised front suspension for better camber dynamics and steering response.
- Redesigned rear coil spring damper for improved stability over uneven surfaces.
- Modular rear pod system with T-bar flexibility for optimal traction.
- Adjustable front and rear tread width for compatibility with non-standard bodies.
- Powered by 4×AAA alkaline or NiMH batteries, mounted lower for better balance.
⚡ Compact Powerhouse
Whether you’re new to RC racing or already deep into tuning and modding, the MR-04 RWD is a dream setup — small enough to run indoors, but fierce enough to make every straightaway feel like a victory lap.
💥 HypeGeek Take: Kyosho has redefined what “ready-to-run” really means. The MR-04 RWD isn’t just plug-and-play — it’s plug-and-perform. Sleek, fast, and mod-friendly, this is the ultimate entry point into high-performance micro racing.