Tamiya

Brake Sponge Set 1/2/3mm White

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 easy adjustment of your brake settings. 2mm sponge comes in a single sheet to help differentiate thicknesses...

JR 3-Spoke Ball-Race Rollers (17mm/Aluminum)

Lightweight aluminum roller with three spokes. Rubber rings are included for shock absorption.

JR Basic Tune-Up Parts FM-A Chassis

This handy option set works in conjunction with the FM-A chassis kit, the Rowdy Bull (Item 18707) and other kits based on the FM-A chassis. Tuning up your Mini 4WD car can be a daunting prospect if you don't know where to start. Therefore, this his set...

JR Plastic Roller Set, 13mm, Long Low Friction

JR Plastic Roller Set, 13mm, Long Low Friction

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...

JR FRP Reinforcing Plate Set, Short

By installing these plates at the sections between the center and front/rear units of a MS chassis, the overall chassis rigidity will further improve and help maintain roller attachment angles.These plates can also be attached to side stays of Super X...

JR Aluminum Motor Support

More positive motor alignment. Assures the maximum motor power during jumps and wall contact. Radiates motor heat for cooler running.

JR Front Under Guard

Mini 4WD users often equip their vehicles with front aluminum FRP plates for a wide roller setting. This enhancement often leads to user"s vehicles getting stuck on the course fence. Tamiya designed this underguard to block the gap and improve your...

JR High Speed EX Gear Set

There are currently two gear ratios available for Mini 4WD racers to use on their MS chassis machines, 4:1 and 3.5:1. This means that for a particular circuit sometimes the former may be too slow while the latter may be too fast. To solve this situation...

JR Slide Damper Spring

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 a mini 4WD vehicle's sliding dampers. Front Sliding Damper Springs x4 Rear Sliding Damper Springs x4

JR MS Chassis Brake Parts Set

When racing your Mini 4WD, not only do you require top speed throughout the race, you also need a way to keep your car on the track at lane change and slope sections. These brakes which have a sponge sheet attached to their lower sections that slightly...

JR Gold Plated Terminal Set

Gold plated terminal connectors are rust-resistant and highly conductive of electricity. These terminals stand up well to the rigors of racing, and will improve efficiency of battery power transmission for stable and reliable Mini 4WD.

JR Double Aluminum.Rollers w/rings

When a Mini 4WD machine leans during a corner section, the upper 12mm roller makes contact with the course walls and helps to stabilize your machine's positioning and keeps you on track. This Double Aluminum Roller set features rubber rings on the 12mm...

JR PRO Gear Bearing Set MS Chassis

JR PRO Gear Bearing Set, for PRO MS Chassis

JR 60mm Reinforced Shaft

These black shafts are made from 60C steel, and have a high concentration of carbon. Features a lustrous black nickel plating. Compatible with VS, TZ-X, TZ, FM, Super-1 Type 1,3,5, and Mini 4WD PRO chassis cars.