Performance Products

RC Upgrade Parts – Boost Performance Durability & Style 

Take your RC vehicles to the next level with our wide selection of RC upgrade parts engineered for speed, strength, and customization. Whether you’re looking to push harder on the track, crawl tougher terrain, or make your ride stand out, the right upgrades give you the edge.

Choose from aluminum and carbon fiber components, high-performance shocks, precision gears, reinforced drivetrains, upgraded motors, and custom wheels and tires—all built to deliver lasting durability and peak performance. These parts aren’t just replacements—they’re improvements that let you fine-tune your machine to match your driving style.

Perfect for racers, bashers, and scale enthusiasts, our RC upgrade parts help you go faster, climb higher, and look better doing it. Pair your upgrades with our selection of tools, accessories, and electronics to build a truly custom RC experience.

Unleash your vehicle’s full potential—shop our RC upgrade parts today and drive beyond the limits!

  • Tamiya RC LW Aluminum Battery Holder, M05 TAM54224

    RC LW Aluminum Battery Holder, M05

    This aluminum battery holder offers a weight savings of around 18g compared to the kit-standard component. It is designed to have a heat sink effect on the battery pack, boosting efficiency.Specifications:Components have a stylish blue anodized finish...
    $28.80
    Add to Cart
  • Tamiya RC 45mm Drive Shafts for DC TAM42387

    RC 45mm Drive Shafts for DC

    Improved durability and efficiency await with these drive shafts from the TRF421, which are designed for use with the swing shaft caps in Item 54921. These rigid steel shafts also feature a low friction fluorine coating to limit resistance.Features:45mm...
    $18.50
    Add to Cart
  • Tamiya RC TRF421 Wheel Axles TAM42386

    RC TRF421 Wheel Axles

    Use these wheel axles from the TRF421 with Item 42357 Cross Joints for Low Friction. Assembly Universal Shafts to ensure efficient drive to your TRF421 chassis.Features:TRF421 Wheel Axles x2Attach by grub screws. (Not compatible with clip type shafts...
    $13.50
    Add to Cart
  • Tamiya RC 45mm Swing Shafts (Hard), 2pcs TAM42385

    RC 45mm Swing Shafts (Hard), 2pcs

    These 45mm lightweight swing shafts are for use on the TRF421 racing chassis platform. Use these as spare parts to keep your chassis in optimum performance.Features:45mm Lightweight Rear Swing Shafts x2Drive pin and cross shaft positions are 90 degrees...
    $14.50
    Add to Cart
  • Tamiya TA02 High Speed Gear Set TAM47393

    TA02 High Speed Gear Set

    This is a high-speed gear set designed to be used with any TA-02 chassis-based kit. Installing this gear set will allow the user to achieve higher top speeds with their favorite TA02 based machine.Features:66T Spur Gear x169T Spur Gear x1Screws and other...
    $6.75
    Add to Cart
  • Tamiya RC TRF421 Aluminum Lower Deck TAM42390

    RC TRF421 Aluminum Lower Deck

    This aluminum lower deck chassis is for use on the Tamiya TRF 421 touring car chassis. It's an optional chassis that provides improved traction on carpet and asphalt surfaces.Includes:TRF421 Aluminum Lower Deck x1Features:Crafted in 2mm thick aluminum,...
    $74.40
    Add to Cart
  • Tamiya DT-04 Carbon Damper Stay Set TAM22094

    DT-04 Carbon Damper Stay Set

    This Hop-Up Option is for use with the 2WD rear-wheel drive DT-04 chassis. Use these carbon fiber damper mounts to ensure efficient damper work and give the car superior performance. These stays feature increased damper attachment positions for various...
    $18.40
    Add to Cart
  • Tamiya BB-01 Aluminum Steering Bridge TAM22091

    BB-01 Aluminum Steering Bridge

    This Hop-Up Option is for use with the BB-01 chassis. The parts replace the plastic steering bridge with aluminum components which increase rigidity for highly responsive steering.Includes:BB-01 Aluminum Steering Bridge x1Required to Complete:Ball...
    $12.00
    Add to Cart
  • Tamiya BB-01 Aluminum Steering Arms (L/R) TAM22090

    BB-01 Aluminum Steering Arms (L/R)

    This Hop-Up Option is for use with the BB-01 chassis. The parts replace the plastic steering arms with aluminum components which increase rigidity for highly responsive steering.Includes:Aluminum Steering Arms Left & Right x1 each.Required to...
    $18.40
    Add to Cart
  • Tamiya RC BB-01 Aluminum Damper Stays (Front) TAM22088

    RC BB-01 Aluminum Damper Stays (Front)

    These aluminum damper shock towers replace the FRP plastic ones used on the BB-01 (BBX) chassis. Their rigid characteristics improve handling by providing more consistent damper stroke during suspension travel.Features:BB-01 aluminum damper stays (front,...
    $30.40
    Add to Cart
  • Tamiya TT-02 Type-SRX Front Direct Cup Joints TAM22064

    TT-02 Type-SRX Front Direct Cup Joints

    This Hop-Up Option included in the TT-02 Type-SRX Chassis Kit (Item 58720) is available separately for maintenance purposes. Use as spare parts for the TT-02 Type-SRX chassis, or as replacements for joint cups when using Item 22047 XV-02/TT-02 Front...
    $12.00
    Add to Cart