Car & Truck Parts

This Thunder Shot clear body parts set is made of lightweight polycarbonate material. By using this lightweight body it will lower the center of gr...

Brake-sponges help stop your Mini 4WD car from leaving the track. This set includes three thicknesses of the same type of brake sponge, allowing ea...

Side dampers perform a key role in limiting "bounce" after your car has landed on a Mini 4WD racing circuit. This set features newly-designed FRP p...

Tuning your car can make the world of difference in Mini 4WD racing, and the motor is a great place to start. This motor is aimed at racers who are...

JR Countersunk Screw Set, Stainless Steel

JR Slimline Mass Damper Set

This durable FRP front stay needs no body modifications when being fitted to any fully-cowled Mini 4WD machine. This is a great upgrade part that e...

Give your Mini 4WD machine the power to adapt to a wide range of course styles and layouts! This sliding damper allows more stable running as it ab...

As a part of the Grade Up Parts line-up, this tape can be used at official Mini 4WD races and events. As the name suggests, this tape can be used f...

Screws and washers included.

Tuning your car can make the world of difference in Mini 4WD racing, and the motor is a great place to start. This motor is aimed at racers who are...

Mass dampers are an essential tuning part on circuits with elevation changes, and these are attached to the car using ball connectors. The adjuster...

This basic Tune-Up parts set includes fundamental Mini 4WD tuning options that you can use for your AR Chassis. The set includes mass dampers, fron...

JR Basic Tune Up Parts, for MA Chassis

This gear set provides Mini 4WD racers with another setting option. It will give your machine a gear ratio of 3.7:1, which is faster than High-Spee...

This invaluable spacer set features spacers of 5 different thicknesses, allowing you to make pinpoint setup changes to your Mini 4WD machine.   Fe...

JR Super Speed Gear Set, for Super X & Super-Li Chassis

These lightweight yet tough 19mm aluminum rollers feature inbuilt 520 bearings to provide your machine with smooth movement. In addition, these rol...

This set conveniently includes gears that are compatible with AR chassis Mini 4WD machines, allowing you to adjust the gear ratios of your machine ...

This Brake Set designed for the AR Chassis includes a brake plate, adapters, two kinds of brake sponges, and 3 types of spacers. By using the adapt...

This FRP plate is specially designed for the Mini 4WD AR chassis and features holes to enable the installation of 9mm, 11mm, 13mm, 17mm, and 19mm r...

JR Brake Sponge Set, 3 Types

This Basic Tune-Up Set is intended for novice Mini 4WD users and conveniently includes parts for fundamental modifications which are recommended by...

You can now install either 9mm, 13mm, or 19mm roller bearings with this new FRP Multi-Roller Setting Stay. Can be installed to either the front or ...