The Hobby Hideaway Verdict: The Next Generation of Micro Racing Dominance! When Kyosho announced the successor to the legendary MR-03, the micro racing world held its breath. We can confidently say the MR-04 chassis exceeds the hype. Hobby Hideaway is thrilled to offer this incredible leap forward in 1/28 scale technology, perfectly paired with the iconic, aerodynamically proven Audi R8 LMS Phoenix Racing body. Whether you are stepping onto the RCP track for your first race or looking to shave crucial tenths off your lap times, the completely redesigned MR-04 platform delivers an unprecedented level of steering precision and cornering speed.
Revolutionary Front Suspension & Lower Center of Gravity The magic of the MR-04 lies in its ground-up redesign. Kyosho completely re-engineered the front suspension, integrating the kingpin and steering knuckles to drastically lower the chassis's overall center of gravity. This translates to incredibly flat, stable cornering without the dreaded traction rolls on high-grip surfaces. Furthermore, the steering system features an upgraded potentiometer and new gear ratios, providing a steering feel that is lightning-fast and unbelievably precise. Topping it off is the factory-finished Audi R8 LMS body, which isn't just a stunning display piece—its wide stance and sweeping aerodynamics make it one of the absolute best-handling shells on the track.
Key Features & Technical Specs:
Next-Gen MR-04 Chassis: The latest evolution of Kyosho's rear-wheel-drive platform, featuring a completely redesigned, ultra-low front suspension system.
Factory-Finished Body: Includes the breathtakingly detailed, display-quality Audi R8 LMS Phoenix Racing body (98mm LL wheelbase).
Enhanced Steering Precision: Upgraded steering potentiometer and optimized gear ratios deliver razor-sharp, linear steering response.
Lower Center of Gravity: The chassis layout mounts the AAA batteries even lower than the MR-03, locking the car to the track through high-speed sweepers.
Readyset Package: Comes completely assembled right out of the box, including the reliable Kyosho Syncro KT-531P 2.4GHz transmitter.
Ball Bearings Included: Equipped with a full set of precision ball bearings for maximum drivetrain efficiency and longer run times.
Hobby Hideaway Pro Tip: Because the new MR-04 chassis has significantly more steering throw and a more aggressive turn-in compared to the older MR-03, you may need to rethink your tire strategy! If you find the Audi R8 diving into the corners a little too aggressively and lifting an inside rear wheel, try stepping up to a slightly harder compound on your front tires, or applying a narrow strip of super glue to the outside sidewall of your front tires. This reduces the side-bite just enough to keep the chassis perfectly flat while allowing you to maintain incredible corner speed!
Why buy from Hobby Hideaway? Hobby Hideaway is a brand bigger than any one person, and our dedicated staff is here to support your RC journey. We advocate for an "old-school" service model where technical education and community come first. Because our shop specializes in the 1/28 scale racing scene, we don't just sell the gear—we race it. Whether you are unboxing your very first Mini-Z or need advice on tuning your MR-04's new front suspension for maximum grip, Hobby Hideaway provides the professional-grade support you need to keep your lap times dropping.
Join the Action in Ottawa! Ready to rule the track? Stop by our shop in Ottawa at 112-1455 Youville Dr in Orléans. Because our indoor tracks are explicitly dedicated to the 1/28 scale racing community, this MR-04 Readyset will be right at home. Bring your car in, grab some pit space, and test this next-generation chassis against the local clock. Join our ever-growing community of local hobbyists, swap setup sheets, and experience the adrenaline of the competitive RC community in person!
Note: This is a Readyset package. It requires four (4) AAA alkaline or NiMH batteries for the chassis and four (4) AAA alkaline batteries for the transmitter to complete the setup. We highly recommend rechargeable NiMH batteries for the best track performance!
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