Upgrade Parts

TA02 High Speed Gear Set

This is a high-speed gear set designed to be used with any TA-02 chassis-based kit. Installing this gear set will allow the user to achieve higher top speeds with their favorite TA02 based machine.Features:66T Spur Gear x169T Spur Gear x1Screws and other...

RC TRF421 Aluminum Lower Deck

This aluminum lower deck chassis is for use on the Tamiya TRF 421 touring car chassis. It's an optional chassis that provides improved traction on carpet and asphalt surfaces.Includes:TRF421 Aluminum Lower Deck x1Features:Crafted in 2mm thick aluminum,...

DT-04 Carbon Damper Stay Set

This Hop-Up Option is for use with the 2WD rear-wheel drive DT-04 chassis. Use these carbon fiber damper mounts to ensure efficient damper work and give the car superior performance. These stays feature increased damper attachment positions for various...

RC Axle Shafts for TRF421 2pcs Double Cardan Joint Shafts

Change axle shafts as necessary to keep your car in the best condition.Features:Axle Shafts for TRF421 Double Cardan Joint Shafts x2Compatible with the TRF421 chassis kit.

BB-01 Aluminum Steering Bridge

This Hop-Up Option is for use with the BB-01 chassis. The parts replace the plastic steering bridge with aluminum components which increase rigidity for highly responsive steering.Includes:BB-01 Aluminum Steering Bridge x1Required to Complete:Ball...

BB-01 Aluminum Steering Arms (L/R)

This Hop-Up Option is for use with the BB-01 chassis. The parts replace the plastic steering arms with aluminum components which increase rigidity for highly responsive steering.Includes:Aluminum Steering Arms Left & Right x1 each.Required to...

TT-02 Type-SRX Aluminum Propeller Joints & Swing Shaft

Features:TT-02 Type-SRX Aluminum Propeller Joints x2TRF417 V5 Swing Shaft Cap (Item 51536) x1 (Note: Replace periodically.)Aluminum propeller joints have 2 widths of slot to choose with or without swing shaft caps.Swing shaft caps (whether to use or not...

RC BB-01 Aluminum Damper Stays (Front)

These aluminum damper shock towers replace the FRP plastic ones used on the BB-01 (BBX) chassis. Their rigid characteristics improve handling by providing more consistent damper stroke during suspension travel.Features:BB-01 aluminum damper stays (front,...

JR Mini 4WD Low-Profile 26mm Tires on Carbon Wheels

Specifications: Carbon Wheels (Fin) (black) x4 Low friction tires feature low grip compared to other tires. Fit them to front for smooth cornering, or rear to shorten jumps. Fin-type carbon fiber reinforced wheels retain shape more effectively and reduce...

TT-02 Type-SRX Front Direct Cup Joints

This Hop-Up Option included in the TT-02 Type-SRX Chassis Kit (Item 58720) is available separately for maintenance purposes. Use as spare parts for the TT-02 Type-SRX chassis, or as replacements for joint cups when using Item 22047 XV-02/TT-02 Front...

HG Alum Ball-Race Rollers

These lightweight yet tough 19mm aluminum rollers feature inbuilt 520 bearings to provide your machine with smooth movement. In addition, these rollers can be used for both front and rear roller setups. Features:19mm Aluminum Ball-Race Roller...

JR Plastic Double Rollers, Low

These are plastic rollers which can be used for the rear roller setup. Double rollers are suitable to setups for beginners in particular, as they are simple to fit, provide smooth, stable cornering, and help prevent your car from bouncing over the course...

RC TA08R Reinforced Rear Body Mount Set

These rear body mounts for use on the TA08 use 2.5mm carbon fiber bases and aluminum body mount posts. They limit body wobble and ensure stable rear traction.Features:Body mount bases (carbon fiber) x2Body mount posts (aluminum) x23x6mm hex head screws...

JR Hi-Mount Tube Stabilizer Black

These stabilizers can be attached to front rollers, and help balance your Mini 4WD car if it loses shape during a corner. Tube Stabilizers x3 Stabilizers are for attachment to front rollers, and help balance the car if it loses shape during a...

JR Atomic-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...