Tamiya

Trusted worldwide for quality and innovation, Tamiya Upgrade Parts give hobbyists the ability to enhance durability, performance, and scale realism. Featuring precision-engineered components, durable materials, and model-specific designs, these upgrades improve handling, strength, and reliability across Tamiya’s wide range of vehicles.

Perfect for racers, builders, and collectors, Tamiya upgrades deliver consistency, authenticity, and long-lasting performance—keeping your RC vehicles responsive, durable, and true to their heritage on the track, trail, or display.

  • Tamiya 2mm Aluminum Lock Nut Blue 5pcs. TAM15500

    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...
    $4.80
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  • Tamiya JR Aluminum Ball Race Rollers, 13mm Ringless TAM15437

    JR Aluminum Ball Race Rollers, 13mm Ringless

    These lightweight 13mm Aluminum Ball-Race Rollers feature superb durability and are equipped with 520 ball bearings to offer smooth rotation. In addition, these rollers have less friction against the course walls and can be used for both front and rear...
    $8.50
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  • Tamiya HG Carbon Wide Front Plate 1.5mm TAM15498

    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...
    $9.10
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  • Tamiya JR 13mm Roller Ball Bearing TAM15475

    JR 13mm Roller Ball Bearing

    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 Contents 13mm Ball Bearings x2 2x8mm...
    $8.00
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  • Tamiya JR Mini 4WD Basic Tune Up Set TAM15435

    JR Mini 4WD Basic Tune Up Set

    This Basic Tune-Up Set is intended for novice Mini 4WD users and conveniently includes parts for fundamental modifications which are recommended by our Mini 4WD designers.
    $14.80
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  • Tamiya JR FRP Rear Brake Stay Set TAM15518

    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...
    $4.30
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  • Tamiya HG Carbon Rein. Plate 1.5mm TAM15495

    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...
    $10.20
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  • Tamiya Hyper Dash Motor PRO TAM15375

    Hyper Dash Motor PRO

    Made for the advanced Mini 4WD racer, this high-performance Mini 4WD PRO motor really shines on winding, twisting circuits and features silver carbon motor brush for maximum electricity conduction. Must be given regular maintenance to ensure optimal...
    $4.40
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  • Tamiya JR Mini 4WD PRO G-22 Gear TAM10311

    JR Mini 4WD PRO G-22 Gear

    These are spare part gears for Mini 4WD machines. They are a handy purchase for those who find that tuning up their Mini 4WD PRO car takes its toll on their gears. - Pink G-22 Gear x10 - Compatible with Mini 4WD PRO machines.
    $2.30
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