Car & Truck Parts: Upgrade Parts

10 products

  • Hot Racing Losi NASCAR/Mojave Grom Rear Steel CVD Axle Set Part Number: HRAGRM288NCR

    Hot Racing Losi NASCAR/Mojave Grom Rear Steel CVD Axle Set Part Number: HRAGRM288NCR

    2 in stock

    ⚙️ Strength where it matters most. Upgrade your rear drivetrain with the Hot Racing Rear Steel CVD Axle Set, built for Losi NASCAR and Arrma Grom series vehicles (Granite Grom, Mojave Grom, Typhon Grom). Crafted from CNC-machined steel and paired with aluminum clamp-style hex hubs, these axles deliver superior strength, smooth operation, and better durability than factory dog bones and plastic shafts. ✅ Direct replacement for stock CVD dog bones✅ Heavy-duty CNC steel construction✅ Pre-assembled for quick installation✅ Aluminum wheel hex hubs for improved reliability✅ Compatible with ARA330840 rear arms & ARA330841 knuckles✅ Vehicle Compatibility: • Arrma Granite Grom • Arrma Mojave Grom • Arrma Typhon Grom • Losi NASCAR 📦 Includes:• (1) Rear Steel CVD Axle Set (pre-assembled)• Aluminum wheel hex hubs 💡 Pro Tip: Apply a light coat of grease to CV joints for smoother performance and extended life. 📦 Includes: • (1) Front Steel CVD Axle Set (pre-assembled)• Aluminum wheel hex hubs 💡 Pro Tip: Apply a light layer of grease to CV joints for maximum performance and longevity.  

    2 in stock

    $58.21

  • Hot Racing Steel Helical Differential Ring & Pinion Gear (Rear) – 39T/10T for Traxxas® Mini Maxx® Part Number: HRASMMX9390R

    Hot Racing Steel Helical Differential Ring & Pinion Gear (Rear) – 39T/10T for Traxxas® Mini Maxx® Part Number: HRASMMX9390R

    3 in stock

    🌀 Stronger. Smoother. Smarter. Upgrade your Mini Maxx’s drivetrain with the Hot Racing Steel Helical Rear Ring & Pinion Gear Set. Precision-machined from high-carbon steel, this 39T/10T gear combo delivers smoother operation, quieter performance, and higher torque-handling than stock. The helical cut design distributes load more evenly—perfect for high-power setups and serious bashers. ✅ Helical spiral-cut = quieter + smoother power delivery✅ High-carbon steel for extreme durability✅ Handles more torque with fewer teeth✅ Drop-in upgrade for the Traxxas Mini Maxx (rear) 📦 Includes:• (1) 39T Steel Helical Rear Ring Gear• (1) 10T Steel Helical Rear Pinion Gear Tame the torque. Quiet the chaos. Dominate the trail.

    3 in stock

    $64.36

  • Hot Racing Losi Mini-T 2.0 Steel Universal Axles Drive Shafts – Part #: HRASMTT288

    Hot Racing Losi Mini-T 2.0 Steel Universal Axles Drive Shafts – Part #: HRASMTT288

    2 in stock

    Take your Mini-T 2.0 to the next level with these Hot Racing Steel Universal Axle Drive Shafts! Designed as a direct replacement for the stock axles, these heavy-duty upgrades deliver increased strength, smoother operation, and long-lasting performance for bashing or racing. 🔧 Features:✅ CNC machined from S2 spring steel for superior durability✅ Replaces factory dogbone and wheel shafts (LOS212013 & LOS212012)✅ Works with stock wheel hex hubs✅ Dogbone pin diameter: 2mm✅ Use light grease to maximize longevity 📦 Includes:(2) Rear Assembled Steel Universal Axle Drive Shafts 🚗 Compatibility:• Losi Mini-T 2.0 2WD

    2 in stock

    $61.29

  • Hot Racing Aluminum Servo Horn for Traxxas TRX-4 (Blue) – 25T Part Number: HRATRX25M01

    Hot Racing Aluminum Servo Horn for Traxxas TRX-4 (Blue) – 25T Part Number: HRATRX25M01

    2 in stock

    🔧 Precision. Strength. Style. Upgrade your steering setup with the Hot Racing Aluminum Servo Horn, designed for the Traxxas TRX-4 and TRX-6. CNC-machined from aluminum and finished in anodized blue, this single-arm servo horn provides greater strength and precision over the stock part, while adding a custom look to your rig. ✅ Fits 25T spline servos – Traxxas, ProTek, Futaba, Savox, and more✅ CNC-machined aluminum for durability✅ Anodized blue finish for style✅ M3 diameter linkage holes✅ Direct replacement for Traxxas part TRA8247✅ Vehicle Compatibility: • Traxxas TRX-4 • Traxxas TRX-6 📦 Includes:• (1) Aluminum Servo Horn – 25T (Blue)

    2 in stock

    $29.01

  • Hot Racing Arrma Grom Aluminum Differential Locker Spool (Red) – Part #: HRAGRM25X02

    Hot Racing Arrma Grom Aluminum Differential Locker Spool (Red) – Part #: HRAGRM25X02

    3 in stock

    Lock in serious traction with the Hot Racing Aluminum Differential Locker Spool for the Arrma Grom lineup. Designed to replace the front or rear diff, this CNC-machined aluminum spool forces both wheels on an axle to rotate together—perfect for crawling, bashing, or low-traction terrain where grip is everything. 🔧 Features: ✅ CNC-machined solid aluminum construction for strength and durability✅ Anodized red finish for corrosion resistance and a sleek look✅ Locks the differential for equal wheel speed and max traction✅ Ideal upgrade for low-traction, off-road environments 📦 Includes: • (1) Aluminum Differential Locker Spool Set 🚗 Compatibility: • Arrma Granite Grom• Arrma Mojave Grom• Arrma Typhon Grom 💡 Note: Recommended for use on loose surfaces. On high-traction terrain, driveline stress may increase.

    3 in stock

    $36.70

  • NEXX Racing Arrma Grom Reservoir Threaded Aluminum Oil-Filled Shocks (Black, Red, OR Blue) (4) (58mm)

    NEXX Racing Arrma Grom Reservoir Threaded Aluminum Oil-Filled Shocks (Black, Red, OR Blue) (4) (58mm)

    10 in stock

    NEXX Racing Arrma Grom Reservoir Threaded Aluminum Oil-Filled Shocks (Black, Red, OR Blue) (4) (58mm) 🔥 High-Performance Adjustable Shocks for the Arrma Grom! 🚗💨 Upgrade your Arrma Grom with the NEXX Racing 58mm Aluminum Oil-Filled Threaded Reservoir Shocks! Engineered with precision CNC-machined aluminum, these shocks provide smoother dampening, extra tunability, and longer travel than stock shocks. The fully functional reservoir with a realistic divider piston allows you to adjust the rebound for customized suspension performance, making them a must-have upgrade for any Arrma Grom enthusiast. 🏆 Whether you're bashing, jumping, or racing, these oil-filled, threaded aluminum shocks offer unmatched durability, precision, and control over rough terrain. Available in Black, Red, or Blue anodized finishes, these shocks will not only enhance performance but also give your Grom a sleek, race-inspired look! ✨ Key Features: ✔️ Perfect Fit for Arrma Grom Platforms – Direct drop-in replacement upgrade 🛠️ CNC-Machined Aluminum Construction – Provides strength and durability 🔥 Fully Functional Reservoir with Divider Piston – Allows precise shock rebound tuning 💨 Super Smooth Dampening Action – Reduces bounce for better control 🔩 Completely Serviceable Design – Fine-tune your spring rate and dampening effect 🛞 Adjustable Spring Preload & Bleed Valve – Customize suspension for different terrains 🛠️ Inner O-Ring Design – Prevents leaks for long-lasting performance 🎨 Available in Multiple Colors – Choose from Black, Red, or Blue anodized finishes 🚀 Pre-Assembled & Includes Springs – Ready for installation out of the box 📦 What’s in the Box? (4) Pre-Assembled Aluminum Oil-Filled Shocks (w/ Black Soft Springs) (1) Hex Key Allen Wrench 📌 Note: These shocks are fully tunable and designed for custom performance tuning. 📊 Specifications: Scale: 1/18 Length: 58mm (2.28in) Compressed Length: 41mm (1.61in) 🏁 Elevate Your Arrma Grom’s Suspension Performance! 🔥 Whether you're looking for better handling, smoother dampening, or a stylish upgrade, the NEXX Racing Reservoir Shocks provide precision performance and ultimate durability. 💨 Upgrade today and take your Arrma Grom to the next level! 🏆🏁

    10 in stock

    $61.46

  • Hot Racing Arrma Granite Grom Aluminum Rear Upper Arm Set (Black)

    Hot Racing Arrma Granite Grom Aluminum Rear Upper Arm Set (Black)

    6 in stock

    ⚡ Hot Racing Arrma Granite Grom Aluminum Rear Upper Arm Set (Black) ⚡ 💪 Precision-Engineered Strength for Ultimate Performance! 💪 Upgrade your Arrma Granite Grom with the Hot Racing Aluminum Rear Upper Arm Set! These CNC-machined aluminum arms provide next-level durability and rigidity, improving handling, control, and stability for intense off-road action. Whether you're taking on rocky terrain, high-speed runs, or massive jumps, these arms are built to handle it all. 🏆💨 The sleek black anodized finish adds a professional, high-performance look while also providing corrosion resistance, ensuring long-lasting durability no matter where you bash! 🌧️☀️ ✅ Key Features: ✨ CNC-Machined Aluminum Construction – Stronger & more durable than stock plastic arms🛠️ Enhanced Rigidity & Stability – Improved control for high-speed and off-road performance⚡ Anodized Black Finish – Sleek & professional look with added corrosion resistance🔩 Precision-Engineered Fit – Direct replacement for stock components🔧 Includes Steel Pivot Balls & O-Rings – Ensures smooth articulation and easy installation 📦 Includes: ✔️ (1) Left Rear Upper Arm✔️ (1) Right Rear Upper Arm✔️ (2) Steel Pivot Balls✔️ (4) O-Rings 🔗 Compatibility: 🔸 Arrma Granite Grom

    6 in stock

    $33.79

  • Hot Racing Arrma Granite Grom Aluminum Rear Lower Arm Set (Black)

    Hot Racing Arrma Granite Grom Aluminum Rear Lower Arm Set (Black)

    5 in stock

    ⚡ Hot Racing Arrma Granite Grom Aluminum Rear Lower Arm Set (Black) ⚡ 💪 Reinforced Strength & Performance for Your Grom! 💪 Upgrade your Arrma Granite Grom with the Hot Racing Aluminum Rear Lower Arm Set—built for ultimate durability, precision, and performance! These CNC-machined aluminum lower arms offer superior strength and rigidity, improving handling and stability when tackling extreme terrain and big jumps. 🏆💨 With a sleek black anodized finish, these arms provide corrosion resistance and a professional look, ensuring long-lasting performance in any bashing environment. 🌧️☀️ ✅ Key Features: ✨ CNC-Machined Aluminum Construction – Stronger & tougher than stock composite arms🛠️ Increased Rigidity & Durability – For enhanced handling & stability⚡ Anodized Black Finish – Sleek appearance + added corrosion resistance🔩 Precision-Engineered Fit – Direct replacement for factory components🔧 Includes Mounting Hardware – Easy installation for quick upgrades 📦 Includes: ✔️ (1) Left Rear Lower Arm✔️ (1) Right Rear Lower Arm✔️ (2) Mounting Screws 🔗 Compatibility: 🔸 Arrma Granite Grom

    5 in stock

    $33.79

  • Hot Racing Arrma Granite Grom Aluminum Front Lower Arm Set (Black)

    Hot Racing Arrma Granite Grom Aluminum Front Lower Arm Set (Black)

    4 in stock

    ⚡ Hot Racing Arrma Granite Grom Aluminum Front Lower Arm Set (Black) ⚡💪 Unmatched Strength & Stability for Your Grom! 💪 Take your Arrma Granite Grom to the next level with the Hot Racing Aluminum Front Lower Arm Set! Built for hardcore bashers, these CNC-machined aluminum arms add serious strength, stability, and style to your 1/18 4WD Monster Truck. 🏆💥 Tackle rough terrain and massive jumps with confidence. The anodized black finish not only gives your rig a sleek, aggressive look but also offers corrosion resistance for all-weather durability. 🌧️☀️ ✅ Key Features: ✨ High-Quality Aluminum Construction – Stronger & tougher than stock🛠️ Enhanced Durability & Rigidity – For superior handling & control⚡ Anodized Finish – Corrosion-resistant with a sleek, pro look🔩 Precision-Engineered Fit – Easy installation & perfect alignment🔧 Pre-Installed Steel Pivot Balls & Mounting Screws – Ready to bash! 📦 Includes: ✔️ (1) Left Front Lower Arm✔️ (1) Right Front Lower Arm✔️ (2) Pre-Installed Steel Pivot Balls✔️ (2) Mounting Screws 🔗 Compatibility: 🔸 Arrma Granite Grom

    4 in stock

    $29.18

  • Hot Racing Arrma Granite Grom Aluminum Front Upper Arm Set (Black)

    Hot Racing Arrma Granite Grom Aluminum Front Upper Arm Set (Black)

    5 in stock

    ⚡ Hot Racing Arrma Granite Grom Aluminum Front Upper Arm Set (Black) ⚡💪 Stronger, Sleeker, and Built to Perform! 💪 Upgrade your Arrma Granite Grom with the Hot Racing Aluminum Front Upper Arm Set! Engineered for strength, precision, and style, these CNC-machined aluminum arms bring next-level durability and performance to your 1/18 4WD Monster Truck. 🏆💥 Designed to handle the roughest terrains and biggest jumps, the anodized black finish not only adds a sleek look but also protects against corrosion — so you can bash harder, longer, and in any weather. 🌧️☀️ ✅ Key Features: ✨ High-Quality Aluminum Construction – Stronger & tougher than stock🛠️ Enhanced Durability & Rigidity – For better handling & stability⚡ Anodized Finish – Sleek look + corrosion resistance🔩 Precision-Engineered Fit – Easy install & perfect alignment🔧 Pre-Installed Steel Pivot Balls – Ready to drop in 📦 Includes: ✔️ (1) Left Front Upper Arm✔️ (1) Right Front Upper Arm✔️ (2) Pre-Installed Steel Pivot Balls 🔗 Compatibility: 🔸 Arrma Granite Grom

    5 in stock

    $26.11

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AW-580995438