Kyosho Mini-Z MR04 RWD Audi R8 LMS 2015 White (W-MM/KT531P)

Previous Readyset packages incorporated the 3rd generation MR-03 chassis, but the new RWD Readyset includes the 4th generation MR-04 chassis that was first released in 2023. While retaining some basic elements of the MR-03 design, the new MR-04 demonstrated its lower center of gravity and remodeled steering design with blistering speed and excellent handling in the top-of-the-line EVO2 debut model. The MR-04 chassis is mounted with R/C system and features a completed body finished to display model standard. This Readyset includes the same standard MR-04 chassis as other high-end MR-04 models and includes user-friendly 130-class brushed motor and the reliable Syncro KT-531P pistol grip transmitter. Just insert 4 x AAA alkaline batteries into both the car and the transmitter, and you’re ready for the fun to begin. High-performance comes straight from the standard setup, but you can tune up for elite-level performance with a wide range of MINI-Z optional parts. With its dynamic maneuverability display model finish, the updated MR-04 chassis takes the authentic R/C experience to a higher level.
- Authentic EP (electric) small scale R/C car that can be driven indoors.
- Readyset package includes fully assembled chassis, body and transmitter.
- Includes ultra reliable multi-function Syncro KT-531P transmitter.
- Features the MR-04 chassis, a major evolution from the previous MR-03 model.
- Includes high-quality painted body with decals applied, finished to display model standard.
- Geared differential (gear diff) delivers smooth cornering.
- Full ball bearing specifications
- Can be fitted with an optional gyro unit (MZW711) for even easier control. Gyro sensitivity can be adjusted using the volume on the chassis.
- Compatible with wide range of MINI-Z Racer optional parts so you can enjoy tuning and enhancing your model.

While retaining the best aspects of the MR-03, the lower center of gravity of the new MR-04 delivers significant performance improvements. The easier control of the MR-04 makes it an ideal introduction to R/C cars.

New front knuckles with integrated kingpins reduce scrub by 1.5mm on each side compared to the MR-03, realizing sharper and more linear control. The change to 3mm inner diameter ball bearings also reduces rotational resistance.

Front suspension dynamically aligns the camber angle with movement of the upper arm to maintain optimal tire contact during cornering. Revised caster angle also delivers improved steering response.

The car is powered by four AAA alkaline or rechargeable nickel-metal hydride batteries. The batteries are mounted lower than the MR-03, lowering the center of gravity of the entire chassis to deliver improved cornering stability and straight-line handling.

The rear suspension uses a coil spring damper to cushion shocks from the road surface and improve driving stability. It can also be upgraded to an optional oil-filled shock absorber.

Flexibility of the T-bar rear suspension plate that holds the entire rear pod, including the motor and rear axle, produces excellent suspension effect. Optional parts are also available in FRP and carbon.

In 2025, All axles are equipped with low rotational resistance ball bearings as standard. The same size ball bearings are used for both front and rear for spare parts efficiency.

When changing from the standard body, a parts set is included to change the front tread (vehicle width) to match the non-standard body to be installed. Rear tread can be changed by changing the wheel offset.

Includes Syncro KT-531P transmitter with a steering wheel that mimics the steering wheel of a real car and pistol-grip throttle (speed control). Adjust the neutral position of steering and throttle with trims, as well as steering angle with dual rate adjustment. It is also possible to operate in training mode with a reduced vehicle speed (training mode is the default setting).

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Stock / Delivery Time

Each product indicates whether it is in stock. If you are planning to visit the store to purchase a specific item, and it shows that we only have a few items in stock, we recommend that you place an order in our webshop and choose the delivery option "Pick up in store". We will then reserve the products for you and send you a confirmation email when your order is ready for collection.

Shipping Methods and Costs

Packages are normally shipped with DB Schenker and delivered to a collection point. If, for logistical reasons, the shipment cannot be sent to a collection point, we will contact you to find a suitable delivery method.

You can order as much as you like – the shipping cost is only SEK 79 per order! For very bulky products, actual shipping costs may apply. We will always contact you if the shipping cost exceeds SEK 79.

Special shipping rates apply when ordering fuel. Please see fuel shipping information.

Delivery to Other Countries

We are happy to deliver to other countries, but shipping costs may vary. Please contact us for a shipping quote.

Right of Withdrawal

If you purchase an item by mail order, you have the right to cancel your purchase within 14 days. Once you have returned the item, we will refund the amount you paid for it. If you paid by card, it may take a few banking days for the money to appear in your account. Return shipping is paid by you, and the item must be sent to our address, not to a collection point.
As a buyer, you have the right to carefully inspect the item, but it must be returned in essentially unchanged condition. You may not use or test the item.

Please note: 
• The item must be complete and returned in its original packaging in essentially unchanged condition. 
• The item must not be used or tested.
• The return form below must be completed and included together with the receipt/invoice.
• If the item contains multiple packages with accessories/parts, these must not be opened.

Uncollected Shipments

For packages that cannot be delivered or are not collected from the specified collection point, we will charge a fee of at least SEK 250. If our actual costs are higher, those costs will be charged.

Age Requirement

To place an order in our online store, you must be at least 18 years old. You must therefore always provide your personal identity number when placing an order. If you are under 18, a guardian must approve your order and provide their personal identity number.