Accessories / Parts

JR HG Aluminum Ball Race Rollers 19mm - 95541

These are tapered versions of the smooth-spinning ball bearing rollers from Item 15464 JR HG Alum Ball-Race Rollers 19mm (Ringless). Tapering them encourages the car to stay on the course when it mounts the walls, with the aim of raising your race...

JR 13MM ROLLER BALL BEARING - 15475

Make sure that your rollers are running at top efficiency by fitting them with these ball bearings. Made from steel, they will provide smooth progress along the track, in conjunction to superior reliability. Set Contents13mm Ball Bearings x22x8mm Screws...

JR 17mm Tapered Alum Ball Race Rollers - 95597

This product takes the popular, high performance aluminum ball-race rollers from Item 15522 and gives them a tapered underside that will help your Mini 4WD car make it through to the end of the race! • 17mm rollers are crafted in durable, precision...

JR 19MM ALUMINUM ROLLERS - 15426

This is a variation of Item 15251 where the 3-spoke design aluminum rollers have been replaced with a dish-type design, which offers greater strength.

JR 2MM CAP SCREW SET - 15454

These durable screws are used to replace standard stainless steel screws that are used to secure parts such as mass dampers and guide rollers to offer greater rigidity to these sections of your Mini 4WD racer.

JR 3-SPOKE BALL-RACE ROLLERS - 15161

Lightweight 17mm aluminum roller with three spokes. Rubber rings are included for shock absorption.

JR 60MM HOLLOW STAINLESS SHAFT - 15440

These are 60mm Hollow Stainless Steel Shafts for Mini 4WD cars, which save about 1 gram of weight compared to the stock shafts found on Mini 4WD products. Less weight in the drive-train yield greater speeds.

JR ALUMINUM BALL-RACE ROLLERS - 95513

This set of ball bearing-equipped rollers enable fast performance for your Mini 4WD racer! This specific set features plastic rings molded in red for an added splash of color. Rollers with ball bearings give superior smoothness for more efficient speed...

JR ALUMINUM SPACER SET GREEN - 95515

12mm / 6.7mm / 6mm / 3mm / 1.5mm - 2Pcs Each

JR Basic Tune Up Parts MA Chassis - 15476

This parts set is perfect for those who have just started in the world of Mini 4WD racing, and are looking to boost their machine's performance. It contains basic tune-up parts for the new MA chassis. With a wide range of grade-up and limited-edition...

JR BASIC TUNE-UP PARTS - 15514

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 Bearing Lubricant Oil - 15531

The key to speed with Mini 4WD racing is efficiency. Use this item to keep ball bearings and eyelets, etc. rotating smoothly. • This bearing lubricant oil is useful to lubricate ball bearings and eyelets for smooth rotation and reduced wear and tear.•...

JR Body Set DCR-01 (Clear Purple) - 95373

This is a color variation of the body parts for the revolutionary DCR-01. The 3-part body has its own dedicated sticker design and can be used as is, or in combination with parts from existing body parts sets (Items 95312 & 95360) and kits (Item...

JR BODY SET DCR-02 - 95431

This is a color variation of the body parts for the revolutionary DCR-02. This 3-part body has its own dedicated sticker design and can be used as is, or in combination with parts from Item 18650 and even existing DCR-01 body parts sets (95312, 95360,...

JR Brake Set Orange - 95558

This color variation of Item 15458 Brake Set (for AR Chassis) includes brake plate, adapters, two kinds of brake sponge, and three types of spacers, with plastic parts molded in orange. Brake part attachment positions can be changed to adapt the car to...

JR BRAKE SPONGE SET - 15441

3 Types

JR DCR-02 Body Set (Fluorescent Orange) - 95511

This is a color variation of the body parts for the revolutionary DCR-02 (Item 18650). It has its own dedicated color scheme and can be used as is, or in combination with parts from Items 18650 and 95431, and even existing DCR-01 body parts sets and kits...

JR DCR-02 Body Set (Light Smoke) - 95490

This is a color variation of the body parts for the revolutionary DCR-02 MA Chassis. It has its own dedicated color scheme and can be used as is, or in combination with parts from Items 18650 and 95431, and even existing DCR-01 body parts sets and kits...

JR FRONT UNDER GUARD - 15405

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 Front Underguard (Orange) - 95559

This is a orange version of the Mini 4WD front under guard, which serves as a brake and helps your car stay on track after jump landings. Its three-piece configuration enables both normal and wide roller settings. Two sets of under guards with different...

JR Front Underguard Fluorescent Yellow - 95537

This is a fluorescent yellow version of the Mini 4WD front under guard, which serves as a brake and helps your car stay on track after jump landings. Its 3-piece configuration enables both normal and wide roller settings. Two sets of under guards with...

JR FRP MULTI ROLL SETTING STAY - 15394

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 rear of your Mini 4WD machine. This new FRP plate offers a wider range of settings than aluminum plates...

JR FRP Reinforcing Plates 13/19mm Rollers - 15530

This FRP reinforcing plate is made of a more flexible material compared to its carbon plate counterpart in Item 15497. The FRP reinforcing plates can be used with 13mm or 19mm rollers inside Mini 4WD regulations. • FRP Reinforcing Plates (thickness:...

JR FRP WIDE FRONT PLATE - 15524

This is a dedicated FRP wide front plate developed specially for the new VZ chassis. This rigid FRP component can be installed with the front bumper removed from the VZ, without sacrificing durability. • FRP Wide Front Plate x 1• Features holes to enable...

JR G13 and 8T Pinion Gear Set - 15462

These are carbon reinforced gears found in Tamiya's Mini 4WD racing machines. They replace the standard plastic gears that are labeled G13 along with the 8-tooth pinion gear. These reinforced carbon gears are ideal to use when using high output motors...

JR GOLD PLATED TERMINAL SET - 15360

Set offers gold plated terminal connectors that 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 HG ALUM BALL-RACE ROLLERS - 95583

This is a limited-edition gold color variation of the 19mm tapered ball-race rollers. Tapering the rollers encourages the car to stay on the course when it mounts the walls, with the aim of raising your race completion rate! • Tapered Aluminum Ball-Race...

JR HG CARBON REINFORCING PLATE - 15495

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 HG CARBON REINFORCING PLATE - 15497

These reinforcing plates allow attachment of two roller types in wide positions that are just inside the Mini 4WD official regulations. Includes 2mm Thick Carbon Fiber Plates x2Feature printed Tamiya logo.Carbon fiber material provides excellent...

JR HG CARBON REINFORCING PLATE - 95544

This special version of Item 15495 commemorates Asia Challenge 2020. These ingenious carbon fiber plates reinforce those parts of a Mini 4WD machine which come under strain during a race, such as bumper and roller stays. • HG Carbon Reinforcing Plates (1...

JR HG CARBON REINFORCING PLATE - 95600

This is a special carbon fiber version of the popular FRP plate sold as Item 15242. It offers exemplary adaptability and superior durability. • Carbon Reinforcing Plate for Super X Chassis (1.5mm) x1• Numerous attachment holes give great flexibility of...

JR HYPER-DASH 3 MOTOR J-Cup 2021 - 95141

This is a limited-edition special release of the Hyper Dash 3 motor. It commemorates Japan Cup 2021! The Hyper Dash 3 is a balanced, high performance motor, equally at home on a variety of course types and a great tune-up option for advanced racers, as...

JR HYPER-DASH 3 MOTOR JC 2020 - 95128

This limited-edition special release of the Hyper-Dash 3 motor (Item 15477) commemorates Japan Cup 2020, this year’s running of the legendary Mini 4WD racing series in Japan. It is a balanced, high performance motor, equally at home on a variety of...

JR LG DIAMETER TIRE/WHEEL SET - 15445

Low-profile tires are a popular option among Mini 4WD racers since they are lightweight and help reduce shocks from jump landings. 26 mm sizes have been used for some time and this new 31mm size will give mini 4WD racers another tuning option. With 26mm...

JR LG DIAMETER TIRE/WHEEL SET - 15446

Large Diameter Low-Profile Tire & Wheel Set designed for use with Super X and Super XX chassis cars. The included dish-type wheel has offset (0.6) that is perfect for Super X and Super XX chassis machines that use 72mm hex axle shafts.

JR LIGHT DASH MOTOR - 15455

This motor is designed for Mini 4WD and Dangun Racer machines and features a metal brush, which increases durability and reduces power loss for greater efficiency. Motor endbell color: Yellow

JR LOW PROFILE TIRE/WHEEL SET - 15483

The wheels in this set are a color variation of those in the Raikiri Mini 4WD kit (Item 18640). They are paired with stylish low-profile tires. Front Wheels x2Rear Wheels x2Low-Profile Tires x4Compatible with both Mini 4WD and Mini 4WD PRO cars.

JR LW DOUBLE ALUM ROLLERS - 95581

This is a lightweight color variation of the lightweight double aluminum rollers in Item 94945. The set provides smooth and stable cornering with 12mm diameter roller set in the upper position and the 13mm in the lower position. This combination improves...

JR LW PLASTIC SPACER SET - 95443

This set is a Limited-Edition plastic version of the aluminum spacers from Item 15473 JR Aluminum Spacer Set - 12 / 6.7 / 6 / 3 / 1.5mm. Each is around 40% lighter than its aluminum counterpart. Their low friction plastic minimizes time loss from contact...

JR LW PLASTIC SPACER SET PURPLE - 95536

This set is a plastic version of the aluminum spacers from Item 15473 JR Aluminum Spacer Set - 12 / 6.7 / 6 / 3 / 1.5mm. Each is around 40% lighter than its aluminum counterpart. Their low friction plastic minimizes time loss from contact with course...