Car & Truck Parts: Gears
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Traxxas 25-Tooth Pinion Gear (32-Pitch, 3mm Bore) – Part #10842
Traxxas 25-Tooth Pinion Gear (32-Pitch, 3mm Bore) – Part #10842⚙️ Dial In Your Speed. Smooth, Efficient Power Delivery. Upgrade or fine-tune your drivetrain with this Traxxas 25T pinion gear. Built for 3mm motor shafts and compatible with 32-pitch setups, it delivers solid acceleration and balanced top-end speed. Perfect for dialing in gearing to match your terrain or driving style. ✅ 25-tooth pinion✅ 32-pitch gear profile✅ Fits 3mm motor shafts✅ Hardened for long-lasting performance✅ Includes set screw for secure installation 📦 Includes: (1) 25T Pinion Gear (32P, 3mm bore) (1) Set Screw
$7.76
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Traxxas TRX-4M Two-Speed Transmission Gears – Part #9876
Traxxas TRX-4M Two-Speed Transmission Gears – Part #9876⚙️ Shift Your Adventure into High Gear. Upgrade your TRX-4M with selectable speed and torque! These Two-Speed Transmission Gears are designed for use with the optional #9891 transmission and allow you to switch between a low-speed crawl gear and a faster second gear. Perfect for those looking to add versatility and more scale realism to their 1/18 trail truck. ✅ Designed for the optional TRX-4M #9891 transmission✅ Adds selectable low and high gear functionality✅ Ideal for mixed terrain and trail versatility✅ Genuine Traxxas quality for smooth, reliable performance 📦 Includes: Two-Speed Transmission Gear Set (for use with #9891 transmission)
$9.31
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Traxxas 48P Pinion Gear (28T) – Part #4728
Traxxas 48P Pinion Gear (28T) – Part #4728⚙️ Precision Gearing. Balanced Performance. Dial in your drivetrain with the Traxxas 28-tooth 48-pitch pinion gear. Perfect for fine-tuning your RC’s performance, this hardened steel gear delivers smooth acceleration and balanced top-end speed when paired with an 83T spur gear. Whether you're racing or bashing, proper gearing can mean the difference between finishing strong or falling short. ✅ 48-pitch, 28-tooth steel pinion✅ Ideal for increasing speed while maintaining efficiency✅ Compatible with standard 3mm motor shafts✅ Perfect match with 83T spur gear for optimized gearing✅ Set screw included for secure installation 📦 Includes: (1) 28T 48P Pinion Gear (1) Set Screw 💡 Pro Tip: Want more torque and acceleration? Go with a smaller pinion. Want more top speed? Gear up with a larger pinion—just like this one!
$4.66
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Traxxas Metal Gear Set for 2065R Servo – Part 2064R
Traxxas Metal Gear Set for 2065R Servo – Part 2064RRestore Precision. Reinforce Performance. The Traxxas 2064R Metal Gear Set is a direct replacement for the 2065R waterproof sub-micro servo. Whether you’ve stripped a gear or want to upgrade before failure, this set provides the toughness and precision your servo needs to perform under pressure. ✅ Fits Traxxas 2065R waterproof sub-micro servo✅ Hardened metal construction – durable and wear-resistant✅ Exact OEM replacements – restores like-new performance✅ Ideal for high-stress applications and harsh conditions✅ Great spare to keep in your toolbox 📦 Includes: (1) Complete Metal Gear Set for 2065R Servo Part #: 2064R 💡 Pro Tip: Replacing worn servo gears early helps prevent servo failure and protects your steering or shifting systems.
$30.97
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Traxxas Mod 1.0 Spur Gear (46T / 50T / 54T)
Traxxas Mod 1.0 Spur Gear (46T / 50T / 54T) — Fine Tune Your Gearing! Dial in the performance of your Traxxas vehicle with precision using Mod 1.0 Spur Gears! Available in 46T, 50T, or 54T, these gears let you adjust acceleration, torque, and top speed to perfectly match your terrain or driving style. Whether you're racing for top speed or need explosive off-the-line acceleration, there's a gear for that. ⚙️ Available Variants: 46 Tooth 50 Tooth 54 Tooth 🔧 Gear Change Effects: Spur Gear Size Effect Larger Spur (Higher T) 🔹 More acceleration 🔹 Lower top speed 🔹 Great for small tracks & tight turns 🔹 Combine with larger pinion for torque Smaller Spur (Lower T) 🔹 Smoother acceleration 🔹 Higher top speed 🔹 Ideal for wide-open tracks ✅ Compatible With: Traxxas XO-1 Traxxas E-Revo VXL 2.0 Traxxas Maxx Traxxas X-Maxx 📦 Includes: (1) Traxxas Mod 1.0 Spur Gear in your selected tooth count (46T, 50T, or 54T) 🌀 Fine tune your setup for every terrain — whether you're chasing laps or launching jumps, pick the spur that puts you in the lead!
$4.66
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Avid RC Triad Spur Gear 72T AV1020-72
⚙️ Quiet Strength. Precision-Engineered in the USA. The Avid RC Triad 72-Tooth Spur Gear delivers smooth, whisper-quiet performance and unbeatable strength — designed exclusively for the Avid Triad Slipper Clutch System. Each gear is made from Avid’s custom-blend, glass-free high-strength material, offering three times the impact resistance of Delrin while running noticeably quieter than traditional fiberglass-reinforced spurs. Perfectly balanced, true-spinning, and built to last — this is the gear serious racers trust. ⚡ Features: 🇺🇸 Made in the USA from Avid’s premium low-noise, high-strength composite (zero glass fibers) 🔇 Ultra-quiet operation with 3× the impact strength of Delrin 🌀 Precision 48-pitch tooth form ensures smooth, drag-free rolling 🎯 Center-point injection molded for perfect balance and true rotation — no wobble 🧩 Molded tooth count and setup indicators for easy identification and assembly 🔢 Marked with “1” and “2” for single- or dual-plate Triad clutch configuration 🧠 Designed exclusively for the Avid Triad Slipper Clutch System (Stock or Mod kits) 📏 Specifications: Pitch: 48P Tooth Count: 72T Compatibility: Avid Triad Slipper Clutch System Part Number: AV1020-72 Made in: USA 💡 Pro Tip:Use 72T for mid-range gearing — perfect balance between acceleration and top-end speed on most 1/10 2WD buggy and stadium-truck setups running a Triad slipper.
$9.31
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Avid RC Triad Spur Gear 69T AV1020-69
⚙️ Precision-Engineered Power. Made in the USA. The Avid RC Triad 69-Tooth Spur Gear is built exclusively for the Avid Triad Slipper Clutch System, delivering ultra-smooth, ultra-quiet performance with unmatched durability. Crafted from Avid’s custom-blend low-noise material, this gear eliminates the harsh sound of standard fiberglass spurs while offering three times the impact strength of Delrin — all in a perfectly balanced, true-spinning design. ⚡ Features: 🇺🇸 Made in the USA from a proprietary high-strength plastic — zero glass fibers for low noise and maximum toughness 🔇 Ultra-quiet operation with 3× the impact strength of Delrin 🌀 Precision 48-pitch tooth form provides smooth rolling and consistent mesh 🎯 Centerpoint injection-molded for perfect balance and true rotation 🧩 Number of teeth molded in for easy identification 🔢 Marked with “1” and “2” for single- or dual-plate Triad clutch setup compatibility 🧠 Designed exclusively for use with the Avid Triad Slipper Clutch System 📏 Specifications: Pitch: 48P Tooth Count: 69T Compatibility: Avid Triad Slipper Clutch System (Stock or Mod Kit) Part Number: AV1020-69 💡 Pro Tip:Keep a few different Triad spur sizes (66T–87T range) on hand so you can fine-tune your gearing for any track layout or motor setup.
$9.31
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INJORA CNC Aluminum Complete Transmission for 1/18 TRX4M – Black (40.3:1 Underdrive 59%) – 4M-55UD-BK
⚙️ Ultimate Torque. Total Control. Boost your TRX4M’s crawling power with the INJORA CNC Aluminum Complete Transmission, pre-assembled and precision-machined for maximum strength and performance. Featuring the 40.3:1 underdrive gear ratio, this transmission delivers extreme torque and smooth throttle response — perfect for technical rock crawling and slow-speed control. ⚡ Features: 🧱 Pre-assembled and ready to install 💪 High-torque 40.3:1 underdrive gearing for maximum low-end power (≈ -59%) ⚙️ CNC-machined aluminum housing for strength and durability 🖤 Black anodized finish for a clean, factory look 🧩 Direct bolt-on fit for the TRX4M — no modification required 📏 Specifications: Part Number: 4M-55UD-BK Material: CNC Aluminum Color: Black Internal Ratio: 40.3 : 1 (Underdrive 59%) Weight: 32 g (1.13 oz) 📦 Includes: (1) Pre-assembled INJORA CNC Aluminum Complete Transmission 🔧 Compatibility: 1/18 Traxxas TRX4M (Defender / Bronco / K10 / F-150) 💡 Pro Tip:Pair this with INJORA brass links and weighted wheels for unstoppable torque, precise control, and better stability on steep climbs.
$46.56
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INJORA Carbon Fiber Lanyard Keychain with Logo Tag – INA-128
🔑 Carry Your RC Passion Everywhere Show off your love for the INJORA brand with this premium Carbon Fiber Lanyard Keychain — a sleek, lightweight accessory that’s perfect for keys, tools, or even your transmitter bag. Built with real carbon fiber and durable paracord, it’s the perfect balance of strength, style, and function. ⚡ Features: 🏁 Carbon fiber logo tag with the official INJORA branding 🔩 Strong metal key clip — secure your keys or RC tools 🧵 Durable nylon paracord loop for long-lasting use 💨 Lightweight and easy to carry anywhere 💯 Perfect everyday accessory for RC enthusiasts 📏 Specifications: Part Number: INA-128 Material: Carbon Fiber Tag + Metal Clip + Nylon Cord Length: 185mm Weight: 12.2g Quantity: 1 Piece 📦 Includes: (1) INJORA Carbon Fiber Keychain Lanyard 💡 Pro Tip:Attach it to your transmitter case, pit bag, or tool set — it’s a stylish way to keep your essentials organized and show off your RC pride.
$21.72
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INJORA Overdrive & Underdrive Stainless Steel Transmission Gear Set for 1/18 TRX4M – 4M-36
⚙️ Precision Gearing for Power, Speed & Control Fine-tune your 1/18 TRX4M’s performance with the INJORA Stainless Steel Transmission Gear Set, engineered for maximum strength and customizable drive ratios. Whether you’re after extreme torque for rock crawling or faster wheel speed for trail runs, this complete set delivers the perfect balance of performance, durability, and precision. ⚡ Features: 🔩 CNC-machined stainless steel gears for long-lasting durability 🧭 Multiple gear ratios for custom underdrive or overdrive setups 💪 Ultra-low 40.3:1 reduction gives unstoppable torque for technical climbing ⚙️ Includes 11T motor pinion — ready to install and tune 🧴 Pro Tip: Don’t forget to grease the gears before installation for smooth operation and longer life 📏 Specifications: Part Number: 4M-36 Material: Stainless Steel Reduction Ratios: 40.3:1 → Extreme Underdrive (≈ -59%) 24.4:1 → Moderate Underdrive (≈ -32%) 16.61:1 → Stock Ratio 9.7:1 → Overdrive (≈ +71%) Motor Pinion: 11T Weight: 15g (0.53oz) 📦 Includes: (1) Complete Transmission Gear Set (1) 11T Motor Pinion 🔧 Compatibility: 1/18 Traxxas TRX4M (Defender, Bronco, K10, F-150) INJORA 370 Transmission 💡 Pro Tip:Run the 40.3:1 set for low-end torque and precise control on steep climbs, or the 9.7:1 overdrive for high-speed trail performance. Keep multiple sets in your pit to swap for any terrain.
$21.72
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INJORA CNC Aluminum Complete Transmission Gearbox for Axial SCX24 & AX24 – SCX24-130 (Red or Black)
⚙️ Ultimate Strength. Smoother Shifts. Superior Durability. Upgrade your crawler’s heart with the INJORA CNC Aluminum Complete Transmission Gearbox, precision-engineered for the Axial SCX24 and AX24 platforms. This drop-in upgrade delivers unmatched strength, smoothness, and longevity — a true performance overhaul for your micro rig. Machined from CNC aluminum with hardened steel gears, this gearbox dramatically increases wear resistance and efficiency, ensuring smooth, consistent power delivery across climbs and descents. Available in Red or Black to match your build’s style. ⚡ Features: 🛠️ Precision CNC-machined aluminum case for enhanced durability ⚙️ Hardened steel gears for maximum strength and longevity 🧩 Direct-fit design — fully assembled and ready to install 🧲 Upgraded reliability vs. stock plastic gearbox 🎨 Available in Red or Black anodized finishes 🏁 Perfect balance of weight and performance for improved handling 📏 Specifications: Part Number: SCX24-130 Case Material: CNC Aluminum Gear Material: Hardened Steel Motor Pinion Material: Nylon Weight: 16g (0.56oz) Transmission Gears: 51T & 19T Spur Gear: 0.3 Mod, 55T Pinion Gear: 11T (Nylon) 📦 Includes: (1) INJORA Complete CNC Aluminum Transmission Assembly 🔧 Compatibility: Axial SCX24 (all series) Axial AX24 💡 Pro Tip:Pair this transmission with INJORA Overdrive/Underdrive Gears (SCX24-77) for full control over your crawl ratio — giving your rig the perfect blend of torque and speed.
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INJORA Overdrive / Underdrive Gears for Axial SCX24 & AX24 – SCX24-77
⚙️ Fine-Tune Your Crawl Ratio for Maximum Control! Unlock next-level crawling precision with the INJORA Overdrive & Underdrive Gears — the ultimate upgrade for Axial SCX24 and AX24 owners. Designed from hardened steel for unmatched durability, these gear sets let you fine-tune your drivetrain for better climbing, improved cornering, and reduced rollovers. Choose your setup: Overdrive the front for more aggressive climbs and tighter turns, or Underdrive the rear for smoother control and slower descent. ⚡ Features: 🔩 Hardened steel construction for long-lasting performance 🔄 Front or rear compatible — works in both axles ⚙️ Fine-tune crawl behavior: 2/12T Overdrive → +33% speed 2/13T Overdrive → +23% speed 2/14T Overdrive → +14% speed 2/16T → Neutral (no speed change) 1/12T Underdrive → –33% speed 2/18T Underdrive → –11% speed 🧲 Improves climbing and steering precision 🚙 Reduces rollover and enhances traction 📏 Specifications: Part Number: SCX24-77 Material: Hardened Steel Weight: 4g (0.14oz) Compatibility: Axial SCX24 (all series) & AX24 📦 Includes: (1) INJORA Overdrive or Underdrive Gear Set (choose ratio) 💡 Pro Tip:Pair with INJORA Brass Diff Covers and Big Bore Shocks to optimize both your weight distribution and low-speed crawl precision — the perfect combo for serious scale performance.
$17.06
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Arrma MEGA/3S BLX Slipper Pad (4) Part #: ARA310994
⚙️ Genuine Replacement Slipper Pads for 3S BLX & MEGA 4X4 VehiclesKeep your drivetrain smooth and reliable with the Arrma MEGA/3S BLX Slipper Pads. Designed to deliver consistent traction and protection under load, these factory replacement pads are built for precision fit and dependable performance on your Arrma 4X4 vehicles. 🌟 Features Genuine Arrma replacement part for optimal fit and function Provides consistent slipper clutch performance Helps protect drivetrain components under heavy acceleration or braking Durable friction material ensures smooth power transfer and long life Perfect for routine maintenance or rebuilds 📦 Includes (4) Slipper Pads ✅ Compatibility Arrma Granite 4X4 MEGA Arrma Senton 4X4 MEGA Arrma Typhon 4X4 MEGA Arrma Big Rock 3S BLX Arrma Granite 3S BLX Arrma Senton 3S BLX Arrma Typhon 3S BLX 💪 Maintain peak performance and protect your drivetrain with these genuine Arrma slipper pads — the perfect fit for your 3S BLX or MEGA 4X4 setup.
$17.06
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LC Racing C8019 Spur Gear 48P 70T (For PTG-2 / PTG-2R)
An essential gearing option, this 70-tooth spur gear delivers consistent power transfer in the 48-pitch gearing system. 🔥 Key Features: 48 pitch, 70T spur gear Molded/deep-cut finish with precise tooth profile Quality steel/composite blend for good endurance ✅ Compatibility: LC Racing PTG-2 LC Racing PTG-2R 📦 Includes: (1) 70T 48-pitch spur gear ⚠️ Tip:Ensure proper mesh with the pinion gear and verify that backlash is within spec for smooth power delivery.
$7.13
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Arrma Main Diff Gear 43T Spiral (GP4, 5mm, 29mm Diff Case) – ARA310980
Upgrade your drivetrain with the Arrma 43T Spiral Main Diff Gear. Designed for use with the 29mm GP4 differential case, this heavy-duty spiral cut gear provides smoother meshing, improved durability, and reliable performance under 6S power. ✅ Spiral Cut Design – Reduces wear and noise while improving efficiency✅ Heavy-Duty Build – Engineered for extreme torque and hard bashing✅ 29mm Diff Case Compatible – Fits only GP4 29mm differential housings✅ Genuine OEM Part – Precision fit and long-lasting reliability Includes: (1) 43T Spiral Main Diff Gear (5mm bore) – Part #ARA310980 Compatibility: Must be used with 29mm diff case (ARA310983 or ARA311061) Arrma Kraton 6S BLX / EXB Arrma Notorious 6S BLX / EXB Arrma Outcast 6S BLX / EXB Arrma Talion 6S BLX / EXB Arrma Mojave 6S BLX / EXB Arrma Fireteam 6S BLX Part #: ARA310980
$43.45
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Arrma Spur Gear 50T Plate Diff for 29mm Diff Case – ARA310978
Keep your drivetrain running smooth with the Arrma 50T Spur Gear for Plate Diffs. Designed specifically for use with the 29mm diff case, this genuine Arrma replacement gear provides precision fit, durability, and reliable power transfer under extreme 6S conditions. ✅ 50-Tooth Design – Perfect balance of speed and torque for 6S platforms✅ Durable Construction – Built from high-strength materials for long life✅ Plate Diff Ready – Designed for use with Arrma plate-style differentials✅ Direct Replacement – Genuine OEM part for perfect fit and easy installation Includes: (1) 50T Spur Gear – Part #ARA310978 Compatibility: Must be used with 29mm diff case (ARA310983 or ARA311061) Arrma Kraton 6S BLX / EXB Arrma Notorious 6S BLX / EXB Arrma Outcast 6S BLX / EXB Arrma Talion 6S BLX / EXB Arrma Mojave 6S BLX / EXB Arrma Fireteam 6S BLX Part #: ARA310978
$43.45
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XRAY XT8 Bevel Drive Gear 10T (355108)
Upgrade your drivetrain with the XRAY 10T Bevel Drive Gear. Precision-machined from HUDY Steel™, this gear delivers maximum strength, durability, and long life under extreme racing conditions. Perfect for maintaining smooth and efficient power transfer in your XT8. Features: 10-tooth bevel drive gear for center differential Manufactured from HUDY Spring Steel™ for unmatched strength Heat-treated for maximum durability and wear resistance Factory precision for a perfect fit and smooth operation Essential replacement to keep your drivetrain performing at its best Compatibility: XRAY XT8 – 1/8 Nitro Truggy (all model years) XRAY GTXE / GTX8 – 1/8 GT platforms (check manual for gear ratio setups) Part Number: 355108
$47.97
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XRAY Composite LiPo Battery Holder – Long (2+2) (326176-L)
Secure your batteries with confidence using the XRAY Composite LiPo Battery Holder – Long. Precision-molded from premium XRAY composite, these holders are lightweight yet durable, ensuring a snug fit and reliable hold during even the most aggressive racing. The long version is designed for extended-size LiPo packs, offering proper alignment and security in your chassis layout. Features: Includes 2 front & 2 rear holders Long design for extended-size LiPo battery packs Molded from high-quality XRAY composite material Keeps batteries secure under high loads and impacts Lightweight and easy to install Compatibility: XRAY XB2 – 1/10 2WD Buggy (all versions, long battery layout) XRAY XT2 – 1/10 2WD Stadium Truck (all versions, long battery layout) XRAY XB4 – 1/10 4WD Buggy (check manual for pack fitment) Part Number: 326176-L
$26.94
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Traxxas TRX-4M Rear Portal Drive Gear Set (3) – 9878
Replacement Gears for Portal-Equipped Rigs Keep your TRX-4M or TRX-4MT running smooth with this genuine Rear Portal Drive Gear Set. Designed specifically for use with the optional portal axles (#9843R), this set includes all three replacement gears needed to restore performance and durability in the rear axle. Features:• Replacement gear set for rear portal axles• Compatible with TRX-4M and TRX-4MT models• Designed for use with optional portal axles (#9843R)• High-strength metal construction Includes:• (3) Rear Portal Drive GearsPart Number: 9878 Stay geared up and trail-ready with tough, reliable Traxxas components.
$12.42
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Traxxas TRX-4 Front Portal Drive Input Gear – 8257
Restore smooth power delivery to your TRX-4’s front axle with this genuine Traxxas Portal Drive Input Gear set. This kit includes the front portal input gear, drive pin, and cross pin—everything you need for a quick and reliable repair. Features:• Replacement front portal drive input gear• Includes drive pin and cross pin• Precision-engineered for TRX-4 portal axle systems• Durable steel construction for trail-tough performance Includes:• (1) Front Portal Drive Input Gear• (1) Drive Pin• (1) Cross PinPart Number: 8257 Genuine Traxxas parts for dependable fit, function, and durability on the toughest trails.
$13.20
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Traxxas Steel Mod 1.0 Pinion Gear w/5mm Bore (23T) – 6481X
Built for durability and precision, the Traxxas 23T Steel Mod 1.0 Pinion Gear is a tough upgrade for high-power setups. Featuring a 5mm bore and Mod 1.0 tooth pitch, it’s perfect for brushless conversions or high-performance builds requiring extra strength. Includes the pinion gear and set screw—ready to bolt on and rip. Features:• 23-tooth Mod 1.0 pitch• 5mm bore fits standard 1/8-scale motor shafts• Hardened steel construction• Includes set screw for secure installation Includes:• (1) 23T Steel Pinion Gear• (1) Set ScrewPart Number: 6481X
$9.31
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Traxxas 23-Tooth Pinion Gear (32-Pitch, 3mm Bore) – 10840
Dial in your gear ratio with this precision-cut 23-tooth 32-pitch pinion gear from Traxxas. Designed for motors with a 3mm shaft, this gear delivers smooth, efficient power transfer for high-performance setups. 🔧 Features: 23T pinion gear with 32-pitch tooth profile Precision-machined steel for strength and durability 3mm bore – fits standard 3mm motor shafts Includes set screw for secure mounting Perfect for:Upgrading or tuning your gear ratio for more top-end speed or specific track conditions. Includes: (1) 23T 32-pitch pinion gear (1) Set screw Whether you’re fine-tuning for speed or replacing a worn gear, this Traxxas pinion is built to perform.
$7.76
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Traxxas 32P Hardened Steel Pinion Gear (31T, 5mm Bore) – Part #5638
Traxxas 32P Hardened Steel Pinion Gear (31T, 5mm Bore) – Part #5638⚙️ Stronger. Smoother. Built for Brushless. The Traxxas 31-Tooth Pinion Gear is built for performance and durability. Compatible with 32-pitch setups (0.8 metric pitch), this pinion is precision-cut from hardened steel and designed to fit motors with a 5mm shaft. Perfect for high-power RC builds demanding reliable gearing under pressure. ✅ 32-pitch / 0.8 mod compatibility✅ Hardened steel construction✅ 5mm bore for brushless motor shafts✅ Ideal for Slash 4X4, E-Revo, and other high-output platforms 📦 Includes: (1) 31T Hardened Steel Pinion Gear (1) Set screw
$6.21
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Traxxas 32P Hardened Steel Pinion Gear (34T, 5mm Bore) – Part #5639
Traxxas 32P Hardened Steel Pinion Gear (34T, 5mm Bore) – Part #5639⚙️ Built to Handle Brutal Power. The Traxxas 34T Hardened Steel Pinion Gear is designed for serious torque and high-performance applications. Made from tough hardened steel, this 32-pitch gear is perfect for 1/8 and high-power 1/10 scale builds using motors with 5mm shafts. When you need dependable gearing that can take the heat—this is the upgrade. ✅ 32 pitch for high-power drivetrain setups✅ Hardened steel for extreme durability✅ 5mm bore fits most 1/8 brushless motors✅ Ideal for Slash 4X4, E-Revo, and more with 5mm shafts 📦 Includes: (1) 34T Hardened Steel Pinion Gear (1) Set screw
$6.21