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.

  • SALE
    Tamiya FRP Wide Rear Plate TAM15452

    FRP Wide Rear Plate

    This FRP plate is specially designed for the Mini 4WD AR chassis and features holes to enable the installation of 9mm, 11mm, 13mm, 17mm, and 19mm rollers within the standard Mini 4WD race regulations.
    Was: $4.50
    Now: $4.30
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  • SALE
    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.
    Was: $2.40
    Now: $2.30
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  • SALE
    Tamiya FRP Wide Front Plate TAM15472

    FRP Wide Front Plate

    This durable FRP front stay needs no body modifications when being fitted to any fully-cowled Mini 4WD machine. This is a great upgrade part that even beginners can use with ease!Features:This item has attachment points for 9, 13 or 19mm rollers...
    Was: $3.90
    Now: $3.70
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  • SALE
    Tamiya Brake Sponge Set 1/2/3mm White TAM15492

    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...
    Was: $5.50
    Now: $5.30
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  • SALE
    Tamiya JR PRO FRP Support Plate TAM15372

    JR PRO FRP Support Plate

    Install this FRP Support Plate Set to better counter the pitch forces that a Mini 4WD car experiences during corners and ensure roller contact with the track walls for greater stability. The plates can be easily installed on either the nose or tail units...
    Was: $2.80
    Now: $2.70
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  • SALE
    Tamiya Side Mass Damper Set MA Chassis TAM15490

    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...
    Was: $7.30
    Now: $7.00
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  • SALE
    Tamiya JR FRP Reinforcing Plate Set, Short TAM15431

    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...
    Was: $4.20
    Now: $4.00
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  • SALE
    Tamiya JR Brake Sponge Set 1/2/3mm Blue TAM15512

    JR Brake Sponge Set 1/2/3mm Blue

    This is a low-friction brake sponge set for Mini 4WD race cars. It comes with 3 thicknesses. It gives a milder brake effect than the Red sponge set sold in item 15492 JR Brake Sponge Set. Use the 3 thicknesses for different places on your Mini 4WD car!...
    Was: $5.80
    Now: $5.60
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  • SALE
    Tamiya JR Wide Front Sliding Damper TAM15469

    JR Wide Front Sliding Damper

    Give your Mini 4WD machine the power to adapt to a wide range of course styles and layouts! This sliding damper allows more stable running as it absorbs obstacles like gaps in the track fence and provides more cushioned landings.Features:Plate is made...
    Was: $6.40
    Now: $6.20
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  • SALE
    Tamiya JR Front Under Guard TAM15405

    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...
    Was: $4.60
    Now: $4.40
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  • SALE
    Tamiya JR Steel Bearing 4pcs Fluorine Coated TAM15393

    JR Steel Bearing 4pcs Fluorine Coated

    These 620 sized Fluorine Coated Steel Bearings for wheel axle use are an excellent way to upgrade your machine. They offer excellent qualities such as low resistance, high precision, and excellent durability making them a must-have for all Mini 4WD...
    Was: $7.60
    Now: $7.30
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