SKU: 44179838181

Kyosho MR-03 Mini-Z ReadySet w/Toyota GT-One No. 3 Body (Red) w/KT-531P 2.4GHz Radio

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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Kyosho MR-03 Mini-Z ReadySet w/Toyota GT-One No. 3 Body (Red) w/KT-531P 2.4GHz RadioKyosho On Road Electric Racer Mini Z This is the Kyosho MR 03 RWD Mini Z ReadySet with Toyota GT One No. 3 Body. Kyosho's MINI Z Racer Sports MR 03 first launched in 2013, and Kyosho has since revitalized the concept to be even more user friendly and appealing to more drivers with the MINI Z RWD series! About the Mini Z MR 03 RWD Chassis & Body This set includes a Toyota GT One No. 3 car body finished to display model standards that match stunning

Kyosho On-Road Electric Racer Mini-Z

This is the Kyosho MR-03 RWD Mini-Z ReadySet with Toyota GT-One No. 3 Body. Kyosho's MINI-Z Racer Sports MR-03 first launched in 2013, and Kyosho has since revitalized the concept to be even more user-friendly and appealing to more drivers with the MINI-Z RWD series!

About the Mini-Z MR-03 RWD


Chassis & Body

This set includes a Toyota GT-One No. 3 car body finished to display model standards that match stunning style with the same performance, reliability, and durability of the MR-03 chassis.** The body and chassis work hand in hand to offering fun anytime and anywhere. The control program on the circuit board offers linear handling characteristics and can be further enhanced for even easier control by installing the optional gyro unit (KYOMZW446).

Electronics

Powered by a brushed motor, this MR-03 is designed to deliver smooth power and fun speeds. The main electronics board supplies power to the motor, as well as the servo. Four AAA batteries are all that is required to power the chassis making it easy to get started right out of the box.

Transmitter

The 2.4GHz KT-531P features steering and throttle trim as well as dual rate adjustment of steering angle and control for the flashing speed of optional LEDs.*** In addition, the transmitter has a Training Mode feature which limits speed of the car for easy learning (default setting at the time of shipment is Training Mode).

Features:

  • Circuit board with developed control program offers dramatically improved steering and feel
  • Highly detailed display standard body is fully factory finished
  • Full ball bearing specifications include 7 bearings, previously an optional upgrade
  • Front suspension incorporates VCS (Vehicle Stability Control) that optimizes camber angle with suspension stroke
  • Compatible with optional gyro unit (MZW446). Volume of gyro effect can be adjusted on the chassis
  • Compatible with a huge lineup of optional parts for MR-03 that allows you to improve your machine according to your skill level

Includes:

  • (1) Factory MR-03 assembled chassis
  • (1) Pre-painted Toyota GT-One No. 3 plastic body, complete with decals
  • (1) 2.4GHz KT-531P transmitter
  • (1) Front tread adjustment parts set
  • (2) Front suspension adjustment spacers
  • (1) Pinion gear tool
  • (1) Wheel wrench
  • (1) Pairing stick
  • (4) Spare nuts for wheels
  • (4) Pinion gears (6T, 7T, 8T, 9T)
  • Product Manual

Needed To Complete:

  • (4) AAA Batteries for transmitter
  • (4) AAA Batteries for chassis

Specifications:

Scale Mini-Z
Drive RWD
Power Source Electric
Length 7in (178mm)
Wheelbase 4.01in (102mm) 3L
Width 3.14in (80mm)
Height 1.77in (45mm)
Weight 4.59oz (130g)
Electronics
Motor: Brushed
ESC Brushed
Connector -
Servo 7-Stage Geared
Wheels
Front Mini
Rear Mini
Hex -
Tires
Front Offset Narrow +3.5mm (RWD)
Rear Offset Wide -1.0mm (RWD)
Assembly Level RTR

*Tech Note: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the "Needed To Complete" above to make sure you have everything you need to get out and enjoy your RC model.

**Tech Note: Optional LED light unit set (MZW429R) cannot be installed on Toyota GT-One No. 3

***Tech Note: Syncro KT-531P transmitter uses FHSS 2.4GHz and is not compatible with existing ASF, MHS, or FHS 2.4GHz systems.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44179838181

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4.9 ★★★★★
Based on 7 reviews
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Product Reviews
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Verified Purchase
Danica Mandic
Carnegie, US
★★★★★ 5
Soft comfortable very good pillow
Size: King (Pack of 1), Color: White
I really love my new pillow it's great and comfortable. Yes, it has a little smell, but if you wash the pillowcase and put the pillow on the window for a day you won't notice anything anymore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
Z
Verified Purchase
Zachery Jeffries
Waukegan, US
★★★★★ 5
Best place for head
Size: Queen (Pack of 1), Color: White
Do you love not getting sleep and sweating all over your pillow at night when you are asleep? If so then don't buy this pillow! If you want a good nights sleep and cool pillow like me this is the one. Ive always been ehh towards spending so much on a pillow but its 100% worth it, I sleep so much better and it forms to my head and keeps me cool at night. Great support even for my big head and comes with a bag of extra stuffing if you want to have a little more firmer pillow. Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
L
Verified Purchase
Loves_2_read
Phoenix, US
★★★★★ 3
Oversized
Size: Queen (Pack of 2), Color: White
I have chronic neck pain. I am forever buying new pillows. Sometimes I think I found the perfect pillow but then three months later they’re losing their loft. I thought I would give these pillows to try since the stuffing is removable. Now these pillows are really oversized. To the point where I thought that they had sent me king-size pillows but I double checked the packaging and they were Queen. I ended up having to buy king-size pillowcases for them because they just barely fit in the queen size and the pillowcases would always end up pulling back from the edge. So that’s a negative one star there. Now I’ve been sleeping on these pillows for a while and they have held up well. I did end up removing some of the stuffing because it was just too much. I’m a side sleeper and when I use this pillow, it does a good job of keeping my neck in alignment. However, the pillow tends to migrate up as I sleep. Or I tend to slip down off the pillow, either or. So that’s why I’ve removed a second star. Maybe if I removed more stuffing that wouldn’t happen, but then I feel like the loft would be too little. I will say that these provide great support when sitting up in bed reading or watching TV. So would I buy them again? Probably not. Am I going to keep using them? Yes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
N
Verified Purchase
Nick
Natrona Heights, US
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
K
Verified Purchase
k25
Boise, US
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026

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