Car & Truck Parts

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 ...

These 620 sized Fluorine Coated Steel Bearings for wheel axle use are an excellent way to upgrade your machine. They offer excellent qualities such...

JR PRO Low Friction Roller Set

Super fast 3.5:1 ratio gear included with touring car style Mini 4WD Pro racers is also available as a Grade-Up parts set. Adding this gear set all...

These high-grade ball bearings assure smoother wheel movement for overall faster performance. One side of the ball bearing hold is made of transpar...

Made for the advanced Mini 4WD racer, this high-performance Mini 4WD PRO motor really shines on winding, twisting circuits and features silver carb...

Includes a pair of metal poles with plastic ball heads. When a car becomes unstable during cornering, the ball heads contact a circuit wall assurin...

Set offers gold plated terminal connectors that are rust-resistant and highly conductive of electricity. These terminals stand up well to the rigor...

This is a handy set of hex shafts that are useful replacement parts to the Super X and Super XX Mini 4WD chassis.Features:2x72mm Hex Shafts x10Comp...

JR PRO Gear Bearing Set, for PRO MS Chassis

JR DR 11mm Ball Bearings (2pcs)

This set of spare parts includes 2 types of springs which were a part of Items 15139 and 15198. This item can be used to adjust the performance of ...