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!

  • Hot Racing Alum Steering Servo Horn Arm Traxxas X Maxx HRAXMX48A06

    Alum Steering Servo Horn Arm Traxxas X Maxx

    Hot Racing aluminum servo horn (arm) for the Traxxas X-Maxx.YOU WILL RECEIVE:- One (1) Aluminum servo horn- One (1) M3 lock nut- A lock nut comes with a nylon insert that conforms to the threads of the screw to prevent loosening of screw- Replace lock...
    $22.88
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  • Hot Racing Aluminum Motor Mount Traxxas X-Maxx HRAXMX38X06

    Aluminum Motor Mount Traxxas X-Maxx

    Optional Machined Adjustable Motor Mount for the Traxxas X MaxxYOU WILL RECEIVE:- Two piece Adjustable Motor Mount with replaceable lock nut- Lock nuts are to secure fasteners or shaft with threads- A lock nut comes with a nylon insert that conforms to...
    $54.88
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  • Hot Racing Aluminum 25mm Hex Serrated Nut Traxxas X Maxx HRAXMX10N06

    Aluminum 25mm Hex Serrated Nut Traxxas X Maxx

    Hot Racing 25mm extra large serrated wheel nuts for the Traxxas X-Maxx RTR. These wheel nuts looks great and will lock the wheels in place with the large hex and serrations. YOU WILL RECEIVE:- Four (4) 25mm serrated wheel nutsFeatures:CNC machined high...
    $29.88
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  • Hot Racing Black Aluminum Rear Upper Arms for Traxxas UDR HRATUDR56U01

    Black Aluminum Rear Upper Arms for Traxxas UDR

    Hot Racing's aluminum upper trailing arms, for Unlimited Desert Racer vehicles. These fit the rear of the 1/7 Traxxas Unlimited Desert Racer.Features:Strengthens and stiffens rear suspension.CNC machined 6061 aluminum upper links.Black anodizing provides...
    $56.88
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  • Hot Racing Steel Shims, 6x7.4x0.1mm, (10pcs) HRAW6X

    Steel Shims, 6x7.4x0.1mm, (10pcs)

    Hot Racing 6x7.4x0.1mm steel shims for shimming 6mm diameter axles, or other applicationsFEATURES:- Steel construction- Used to remove slop between axle components- Shims are a vital part of bringing a vehicle to top performance; time spent reducing slop...
    $4.88
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  • Hot Racing Aluminum Sway Bar Front or Rear for X-Maxx HRAXMX311X06

    Aluminum Sway Bar Front or Rear for X-Maxx

    Hot Racing's anti-sway bar (e.g. anti-roll bar, swaybar, sway bar) set for the Traxxas X-Maxx RTR vehicles. This can be used on either the front or the rear.*This item replaces HRAXMX311F & HRAXMX311R*Includes:- One (1) soft bar 2.6 mm (Silver) - One (1)...
    $42.88
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  • Hot Racing Steel Shims, 5x6.4x0.1mm, (10pcs) HRAW5X

    Steel Shims, 5x6.4x0.1mm, (10pcs)

    Hot Racing 5x6.4x0.1mm steel shims for shimming 5mm diameter axles, or other applicationsFEATURES:- Steel construction- Used to remove slop between axle components- Shims are a vital part of bringing a vehicle to top performance; time spent reducing slop...
    $4.88
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  • Hot Racing Alum Front Pin Mount Tie Bar HRAXMX08M06

    Alum Front Pin Mount Tie Bar

    Features:CNC 6061 Aluminum One-piece constructionInstalls between skid plate and lower bulkhead to help holdFront bulkhead Lower hinge Pin assemblies in placeCNC 6061 Aluminum One-piece constructionInstalls between skid plate and lower bulkhead to help...
    $47.88
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  • Hot Racing Aluminum Diamond Rock Rail Side Step, for TRX-4 HRATRXF33DP01

    Aluminum Diamond Rock Rail Side Step, for TRX-4

    Features:CNC Billet machined aluminum constructionAnodized black with aluminu diamond-plate on stepSlot on each mounting bracket for adjustable placementAluminum mounting brackets anodized clearSpecifications:Side Step length: ~6.3 inch (160 mm)Side Step...
    $55.88
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  • Hot Racing Steel Shims, 4x5.4x.01mm, (10pcs) HRAW4X

    Steel Shims, 4x5.4x.01mm, (10pcs)

    Hot Racing 4x5.4x0.1mm steel shims for shimming 4mm diameter axles, or other applicationsFEATURES:- Steel construction- Used to remove slop between axle components- Shims are a vital part of bringing a vehicle to top performance; time spent reducing slop...
    $4.88
    Add to Cart
  • Hot Racing Aluminum Motor Mount, for Trax HRATRXF1801

    Aluminum Motor Mount, for Trax

    This is the optional Aluminum Motor Mount for theTraxxas TRX-4.Replace Traxxas TRA8290 Features:CNC Aluminum constructionAnodized black in colorReplaces stock plastic mountImproves power transfer and lessens likelihood of motor over heatingAs the stock...
    $26.88
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  • Hot Racing Aluminum Brake Disc Drive Hub, for Traxxas UDR HRATUDR10P01

    Aluminum Brake Disc Drive Hub, for Traxxas UDR

    This is a Hot Racing aluminum drive hub with brake disc for Traxxas Unlimited Desert Racer Series.Features:CNC aluminum brake disc hex star drive hub.Gives the cool look of a high performance metal brake disc.Black anodized with silver accent vented...
    $24.88
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