Upgrade Parts

RC TA08R Reinforced Rear Body Mount Set

TA08 Reinforced Rear Body Mount Set

JR Atomic-Tuned 2 Motor

JR Atomic-Tuned 2 Brushed Motor

Body Set Thunder Shot Clear Poly

This Thunder Shot clear body parts set is made of lightweight polycarbonate material. By using this lightweight body it will lower the center of gravity, which will increase overall performance.The Thunder Shot body is produced in lightweight yet tough,...

JR Plastic Double Rollers, Low Friction Red/Blue 13-12mm

These are a variation of the plastic rollers in Item 15457, now with rubber rings for smooth rotation. Double rollers are a super tune-up choice for beginners in particular, as they are simple to fit and provide smooth, stable cornering with the smaller...

JR Torque-Tuned 2 Motor

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 new to tuning their models, and can be used to alter your machines performance as the track requires. The...

JR HG Aluminum Ball Race Rollers, 17mm Ringless

These are 17mm Aluminum ringless rollers. They are highly durable and offer silky smooth rotation.Includes:17mm Aluminum Rollers x2Small parts for attachmentFeatures:Built-in 520 ball bearings provide smooth roll.Compatible with Mini 4WD and Mini 4WD PRO...

2mm Aluminum Lock Nut Blue 5pcs.

These blue aluminum lock nuts provide secure and lasting attachment of rollers, mass dampers, etc. on your Mini 4WD car.Features:2mm Aluminum Lock Nut x5Lock nuts have a stylish Blue anodized finish.Compatible with all Mini 4WD and Mini 4WD PRO machines...

Hyper-Dash 3 Motor

JR Hyper-Dash 3 Brushed Motor

BB-01 Slipper Clutch Set

BB-01 Slipper Clutch Set

HG Carbon Wide Front Plate 1.5mm

This is a 1.5mm-thick carbon fiber front plate which provides superior rigidity to a mini 4WD chassis, keeping the car's form and lessening time loss on the race track. The parts are marked with a printed Tamiya logo and roller diameter positions...

JR Basic Tune Up Parts

JR Basic Tune Up Parts, for MA Chassis

JR FRP Rear Brake Stay Set

The FRP plate in this set is an optimum size to allow attachment of the included brake sponge, while minimizing the chance of contact with parts like double rollers. Brakes are a vital racing item that stabilize your car before it jumps, which can make...

HG Carbon Rein. Plate 1.5mm

This is a carbon fiber reinforcing plate. It is used in the front and back section of a Mini 4WD race car chassis. Rollers are installed on the front and rear of a typical Mini 4WD race car. As a car maneuvers through a race track, the plastic chassis...

JR PRO Low Friction Roller Set

JR PRO Low Friction Roller Set

Side Mass Damper Set MA Chassis

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 plates to attach to the side of the MA chassis, plus it includes block weights to fine tune the mass damper...