Kyosho Mini-Z MR04 GR Supra TRD Aero White Metal – K.32378W
Brand: Kyosho
Part No: K.32378W
Backorder: Expected 22nd September 2026
Request Stock NotificationFinance options available at checkout.
Description
The Kyosho Mini-Z MR04 RWD Toyota GR Supra TRD Aero in White Metal (K.32378W) brings the latest MR-04 chassis to a Readyset package for effortless indoor driving. Supplied with the multi-function Syncro KT-531P pistol transmitter and a user-friendly 130-class brushed motor, it delivers sharp handling, display-standard body finish and the engaging small-scale R/C experience MINI-Z is known for.
Highlights
- MR-04 chassis: lower centre of gravity and revised steering geometry for improved control
- Display-standard painted body with decals applied, featuring TRD aero details
- Geared differential for smooth cornering
- Full ball bearing specification to reduce rotational resistance
- Syncro KT-531P transmitter with trims, steering dual rate and training mode
- Front suspension compatible with zero-offset wheels (No. MZ719)
Chassis & Handling
Building on the proven MR-03, the MR-04 achieves a lower centre of gravity by positioning the batteries lower in the chassis, enhancing stability in corners and on straights. New front knuckles with integrated kingpins reduce scrub by 1.5 mm per side compared to the MR-03, and the switch to 3 mm inner-diameter bearings further cuts rotational drag. The front suspension dynamically aligns camber via the upper arm to maximise tyre contact, while a revised caster angle sharpens steering response.
At the rear, a coil spring damper cushions surface impacts and can be upgraded to an optional oil damper. The T-bar rear suspension plate supports the motor pod and rear axle, with optional FRP and carbon plates available. Identical-size bearings front and rear aid spares efficiency.
Body Detail
This GR Supra is recreated with meticulous TRD components: GR front spoiler, side skirts, rear side spoiler, side door garnish, trunk spoiler and 19-inch forged-style wheels, all finished to high display quality in White Metal.
Radio & Power
The Syncro KT-531P offers intuitive wheel-and-trigger control with steering/throttle trims, steering dual rate, and a reduced-speed training mode (default). Power is via four AAA batteries in the car and four AAA in the transmitter.
Suggested Compatibility & Upgrades
- Suggested compatibility with the MINI-Z Racer body range; a motor case and differential gear assembly suitable for the chosen body may be required separately.
- Suggested compatibility with the optional LED light unit set MZW429R for this GR Supra TRD Aero body.
- Suggested compatibility with an optional gyro unit; sensitivity adjustable via the chassis volume.
- Wide range of MINI-Z optional parts available for tuning and performance enhancement.
Part number K.32378W ensures you have the MR-04 RWD Readyset featuring the Toyota GR Supra TRD Aero body in White Metal.
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Kyosho Mini-Z MR04 RWD Toyota GR Supra TRD Aero White Metal (N-MM2) Manuals & Guides
Manuals & Guides
- K.32356GMW Kyosho Mini-Z MR04 RWD Corvette C8-R Gun Metal/White (W-MM/KT531P) Manual
- K.32358S Kyosho Mini-Z MR04 RWD Porsche 911 GT3 RS Silver (N-RM/KT531P) Manual
- K.32361MA Kyosho Mini-Z MR04 RWD Mazda 787B No.18 LM 1991 (W-LM/KT531P) Exploded View
- K.32361MA Kyosho Mini-Z MR04 RWD Mazda 787B No.18 LM 1991 (W-LM/KT531P) Manual
- K.32361RE Kyosho Mini-Z MR04 RWD Mazda 787B No.55 LM 1991 Winner (W-LM/KT531P) Exploded View
Specifications
- 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.
- Compatible with all bodies for the MINI-Z racer series. *Motor case and differential gear assembly suitable for the body are required separately.
- Geared differential (gear diff) delivers smooth cornering.
- Full ball bearing specifications
- Can be fitted with an optional gyro unit 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.
- Length 167.5mm
- Width 70.0mm
- Height 50.0mm
- Chassis MR-04N-MM2
- Wheelbase 94.0(L)
- Tread F:59.5mm R:57.0mm
- Front Wheel Offset Narrow ±1.5mm
- Rear Wheel Offset Narrow -1.0mm
- Weight 167.5g
- R/C System Syncro Syncro KT-531P
- Factory assembled chassis
- Pre-painted body, complete with markings
- 2.4GHz Perfex KT-531P 2.4GHz transmitter
- Front tread adjustment parts set
- Pinion gears 6T, 7T, 8T, 9T
- Spare nuts
- Wheel wrench
- Pinion gear tool
- Tires, wheels
- AAA-size alkaline batteries x 4 for chassis.
- AAA-size alkaline batteries x 4 or Ni-MH batteries x 4 for transmitter
Key Info:
- Brand: Kyosho
- Part No: K.32378W
- Barcode: 4548565523139
- Scale: 1:28
- Build Level: Assembled (RTR)
- Power Source: Electric - Brushed
- Surface Type: On Road
- Vehicle Type: Touring / Rally Car
Delivery & Returns
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Kyosho Mini-Z MR04 RWD Toyota GR Supra TRD Aero White Metal (N-MM2) Manuals & Guides
Manuals & Guides
- K.32356GMW Kyosho Mini-Z MR04 RWD Corvette C8-R Gun Metal/White (W-MM/KT531P) Manual
- K.32358S Kyosho Mini-Z MR04 RWD Porsche 911 GT3 RS Silver (N-RM/KT531P) Manual
- K.32361MA Kyosho Mini-Z MR04 RWD Mazda 787B No.18 LM 1991 (W-LM/KT531P) Exploded View
- K.32361MA Kyosho Mini-Z MR04 RWD Mazda 787B No.18 LM 1991 (W-LM/KT531P) Manual
- K.32361RE Kyosho Mini-Z MR04 RWD Mazda 787B No.55 LM 1991 Winner (W-LM/KT531P) Exploded View
































