Kyosho 32798 MR-03EVO Mini-Z Chassis Set N-MM2 / 4100KV

Equipped with the new standard lower speed range motor, EVO chassis set is the perfect step up from the Readyset

First released in December 2018 the MR-03EVO series delivered amazingly fast processing speed and featured a separate receiver board that provided the flexibility of transmitter choice. Two years after its stunning debut, the MR-03 EVO lineup has been strengthened with a race-based chassis. Until now the speed range setting was KV5600 for wide chassis, but it has been reduced a level to KV4100. While retaining the full bearing specifications and Ball Diff Set II, align the base chassis with the new standard speed range and open a wider group of users. From the compatible receiver units : RA-40 (EX-6R / EX-II / EX-RR); RA-41 (KT-531P / KT-432PT); RA-42 (Futaba T7PX / T7XC / T4PM), and RA-43 (Flysky Noble NB4), the RA-41 provides the optimal step-up from the Readyset. Perhaps the MR-03EVO chassis set’s greatest advantage is that it can also be combined with a brushed motor (No.MZ9E, sold separately) to adapt to an even wider range of driving conditions.
First MINI-Z MR-03 Chassis Set that adopts separate ESC and receiver design.
Includes new KYOSHO SPEED HOUSE XSPEED 41 brushless motor (4100KV).
I.C.S manager features detailed steering and throttle parameter adjustment, as well as switching between brushless and brushed modes.
Powered by independent CPUs for ESC and receiver, increased internal processing speed contributes to precision steering and throttle control.
Equipped with ball bearings and Ball Diff Set II.
*Newly designed separate receiver cover and front upper arm mount make tread adjustment easier. *Compatible with optional parts for the MR-03 chassis.


Receiver units currently available are for KYOSHO, KO, FUTABA and FlySky transmitters and can be attached/detached by removing receiver cover from the upper chassis.
Based on the MR-03VE PRO chassis, newly designed separate receiver cover and front upper arm mount make track width adjustment easier.

New KYOSHO SPEED HOUSE XSPEED 41 brushless motor (4100KV) features a one-piece aluminum case that provides  efficient heat dissipation.
Equipped with Ball Diff Set II that reduces weight of aluminum parts on the spur gear side and optimizes balance on the hub side. This is a must-have item and is used often in competition-level racing.

Kit Contents
MR-03N-MM2 Factory assembled chassis with KYOSHO SPEED HOUSE XSPEED 4100KV brushless motor
Parts set for changing front tread
6T, 7T, 8T, 9T Pinion gears
Wheel wrench
Tools for pinion gears
Spare wheel nuts
Required for Operation

Receiver unit
Transmitter compatible with receiver unit
Auto Scale Collection (body set, wheels, tires)
AAA x 4 alkaline batteries or Ni-MH batteries for chassis
Batteries for transmitter

Technical Data
Length                          117.7mm
Width                            70-76mm
Height                           35mm
Wheelbase                   94.0mm (LL)
Tread F:                     61.5-63.0mm/R:61.5-63.0mm
Motor Mount                 MM2
Tires (F/R)                    25×8.5mm (sold separately)/25×8.5-11mm (sold separately)
Gear Ratio                    7.3, 6.3, 5.5, 4.9:1
Weight                          135g (approx.)
Motor                            KYOSHO SPEED HOUSE / XSPEED 41 (4100KV)