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.

  • JR LG Dia Stabilizer Head Set, 11mm/15mm (Red)

    JR LG Dia Stabilizer Head Set, 11mm/15mm (Red)

    Stabilizer heads are a great way of reducing roll and boosting stability through corners when installed onto a Mini 4WD race car. Put these on your Mini 4WD racing machine for improved overall performance on the race track.Includes:11mm Stabilizer Heads...
    $4.70
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  • JR Brake Set, AR Chassis Fluorescent Yellow

    JR Brake Set, AR Chassis Fluorescent Yellow

    This Brake Set, designed for the AR Chassis, includes a brake plate, adapters, two kinds of brake sponges, and 3 types of spacers. By using the adapters and spacers, brake parts attachment positions can be easily changed, allowing fine setting adjustment...
    $3.50
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  • JR HG Mass Damper Set w/Ball Connectors

    JR HG Mass Damper Set w/Ball Connectors

    Mass dampers are an essential tuning part on circuits with elevation changes, and these are attached to the car using ball connectors. The adjusters are molded with fiber-glass material for toughness, and the included carbon fiber stay allows attachment...
    $7.70
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  • JR Front Under Guard, Orange

    JR Front Under Guard, Orange

    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...
    $3.00
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  • JR Reinforced Chassis Set, VS Chassis (Yellow)

    JR Reinforced Chassis Set, VS Chassis (Yellow)

    These special yellow parts are for the short wheelbase VS chassis. The parts are molded in a more durable material than kit standard components.Features:The main chassis part is molded in tough Yellow polycarbonate ABS plastic.A-Parts are molded in...
    $3.00
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  • JR Short Mass Damper Block, 8x8x14mm, Silver, LTD

    JR Short Mass Damper Block, 8x8x14mm, Silver, LTD

    Mass dampers are a common upgrade for Mini 4WD cars. They add stability by helping to absorb impacts after a jump. This short mass damper version parts set offers a shorter alternative to the otherwise longer 32mm block set. They measure 8x8x14mm giving...
    $5.30
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  • Mini 4WD Acrylic Setting Board (Smoke)

    Mini 4WD Acrylic Setting Board (Smoke)

    Compact and lightweight, this handy acrylic version of the trusty Mini 4WD Setting Board is a great addition to your Mini 4WD collection. In addition to being a reliable work surface, it also features plenty of measurements useful in your day-to-day Mini...
    $13.30
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  • JR 19mm Aluminum Ball-Race Roller Set J-Cup 2023

    JR 19mm Aluminum Ball-Race Roller Set J-Cup 2023

    This 19mm Aluminum Ball-Race Roller Set celebrates Japan Cup 2023. The rollers are lightweight, rigid and have built-in ball bearings for smooth rotation.Features:2x8mm screws x2Spacers x4520 Bearing-built-in rollers x2Rubber rings x2Compatible with Mini...
    $9.30
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