Kyosho McLaren 720S RC MINI-Z MR-04 Readyset RWD (White)

Kyosho McLaren 720S RC MINI-Z RWD MR-04 Readyset (White) is a compact, ready-to-run 1/28 scale on-road racer built for indoor action and tight tracks. The factory-assembled MR-04 chassis, Syncro KT-531P transmitter and display-quality painted McLaren 720S GT3 body arrive ready — just install AAA batteries and hit the course. The MR-04 platform lowers the center of gravity and tightens steering for sharper handling and improved stability at small scale.

Key Features

• Authentic electric small-scale R/C car built for indoor driving and close-quarters racing.
• Readyset package with a fully factory-assembled chassis, pre-painted McLaren body and transmitter for out-of-box driving.
• Includes the ultra-reliable multi-function Syncro KT-531P transmitter with steering wheel and pistol-grip throttle.
• MR-04 chassis — the latest evolution from MR-03 that lowers the center of gravity for improved stability.
• Display-quality painted body with applied decals that matches the McLaren 720S GT3 race styling.
• Compatible with all MINI-Z racer series bodies; a motor case and differential gear assembly suitable for alternate bodies are required separately.
• Geared differential (gear diff) provides smooth, controllable cornering.
• Full ball bearing setup reduces rotational resistance and improves drivetrain efficiency.
• Optional gyro unit (MZW711) can be fitted; gyro sensitivity is adjustable via chassis volume.
• Wide range of MINI-Z Racer optional parts supported for tuning and performance upgrades.
• Factory assembled chassis included so you spend more time driving and less time building.
• Pre-painted McLaren 720S GT3 body finished to display standard, including rear wing and front canards.
• 2.4GHz Perfex KT-531P transmitter provides reliable control and trim/dual-rate adjustments.
• Front tread adjustment parts set included to fit different MINI-Z bodies.
• Pinion gears included: 6T, 7T, 8T, 9T for quick gearing changes.
• Spare nuts provided for routine maintenance or repairs.
• Wheel wrench and pinion gear tool included for on-the-fly service.
• Tires and wheels supplied as part of the readyset.
• Includes (4) AAA-size alkaline batteries for the chassis and (4) AAA-size alkaline batteries (or Ni-MH x4) for the transmitter.
• McLaren 720S GT3 race body: FIA GT3–spec styling and Papaya Orange race color cues translate the full-size race car into MINI-Z scale.
• MR-04 chassis improvements: lower center of gravity and remodeled steering for sharper control compared with the MR-03.
• Steering control upgraded with new front knuckles and integrated kingpins to reduce scrub by 1.5mm per side and improve steering linearity.
• Front suspension geometry dynamically aligns camber with upper-arm movement to keep tires planted through corners.
• Battery layout mounts cells lower in the chassis for better cornering stability and straighter handling.
• Rear spring-damper cushions road shocks for steadier handling and can be upgraded to optional oil-filled shocks.
• T-bar rear suspension plate holds the motor and rear axle and delivers a balanced suspension effect; optional FRP and carbon parts are available.
• All axles use low-rotation-resistance ball bearings of the same size front and rear to simplify spares.
• Body parts set included to change front tread when swapping to non-standard bodies; rear tread can be adjusted via wheel offset changes.
• Syncro KT-531P transmitter features trims for steering and throttle, dual-rate steering angle adjustment and a default training mode to limit speed for new drivers.

Technical Specifications

• Scale: 1/28
• Product Length: 173.0 mm (6.81 in)
• Product Width: 78.3 mm (3.08 in)
• Product Height: 45.64 mm (1.79 in)
• Wheelbase: 98.0 mm (3.85 in) (LL)
• Front Track (Tread): 66.5 mm (2.61 in)
• Rear Track (Tread): 64.0 mm (2.51 in)
• Front Wheel Offset: Narrow +2.5 mm
• Rear Wheel Offset: Wide +2.5 mm
• Chassis: MR-04W-MM (MR-04 chassis)
• Drivetrain: 2WD, Forward/Brake/Reverse
• Differential: Gear diffs
• Motor Type: Brushed (130-class)
• Speed Control: Included
• Servos: Included
• Receiver: Included
• R/C System: Syncro KT-531P
• Suspension: Independent suspension
• Shock Type: Spring damper (upgradeable to oil-filled)
• Ball Bearings: Full ball bearings (low rotational resistance)
• Power Type: Electric
• Vehicle Type: On-Road mini
• Vehicle Size: Mini
• Weight: 169 g (5.96 oz)
• Manufacturer #: 32364W
• Battery: Sold Separately
• Body: Display quality painted body
• Charger: Sold Separately
• Wheelbase (imperial): 3.85" (98 mm)
• Front Track (imperial): 2.61" (66.5 mm)
• Rear Track (imperial): 2.51" (64 mm)

What's Included

• Factory assembled chassis
• Pre-painted body, complete with markings
• 2.4GHz Perfex KT-531P transmitter
• Front tread adjustment parts set
• Pinion gears: 6T, 7T, 8T, 9T
• Spare nuts
• Wheel wrench
• Pinion gear tool
• Tires and wheels
• (1) 1/28 McLaren 720S GT3 Mini-Z RWD RTR
• (4) AAA Batteries for Chassis
• (4) AAA Batteries for Transmitter

Why Choose This Product

The Kyosho McLaren 720S RC MINI-Z MR-04 Readyset (White) is perfect if you want realistic, small-scale on-road performance without the build time. It’s beginner-friendly thanks to training mode and MR-04 handling, yet offers plenty of replacement paths for experienced hobbyists who want to tune gearing, suspension or add optional parts like a gyro or oil shocks.