Traxxas 13-T Pinion Gear 1.0 Metric Pitch 5mm Shaft TRX6486X

Overview

The Traxxas 13-T Pinion Gear (1.0 metric pitch) Set (TRX6486X) is an essential upgrade and replacement component for high-performance RC enthusiasts in the UK who demand precision engineering and reliable drivetrain performance. This genuine Traxxas pinion gear is specifically engineered to work seamlessly with steel spur gears, delivering the exact gear ratios needed for optimal acceleration, top speed balance and overall drivetrain efficiency. Whether you're a competitive RC racer, a weekend basher, or someone looking to maintain their brushless RC monster truck or high-speed RC buggy in peak condition, this pinion gear represents the gold standard in aftermarket RC components.

Designed to fit a 5mm shaft, this 13-tooth pinion gear represents the precise engineering that Traxxas is renowned for across the RC industry. The 1.0 metric pitch specification ensures perfect meshing with compatible spur gears, eliminating play and unwanted noise whilst maximising power transfer from your brushless motor to the wheels. This is the kind of component that separates a well-maintained, smoothly-running RC car from one that feels sluggish or unreliable. For UK RC car enthusiasts looking to keep their vehicles running at their best, having quality replacement and upgrade pinion gears on hand is simply good practice.

Compatible with a wide range of premium Traxxas models including the X-Maxx Belted 4WD Brushless RTR, X-Maxx Ultimate, and XRT VXL-8S families, this pinion gear proves that quality replacement parts are just as important as the initial purchase of your RC vehicle. The 13-tooth count strikes an excellent balance for many driving applications, making this a versatile choice for both speed-focused and torque-focused setups.

Key Features

• 13-Tooth Precision Design — The 13-tooth configuration provides an ideal balance between acceleration and top speed, making this pinion gear suitable for various driving styles and track conditions. Fewer teeth mean quicker acceleration but lower top speed, whilst more teeth increase top speed at the expense of initial punch, so this middle-ground tooth count appeals to drivers who want versatility.
• 1.0 Metric Pitch Specification — The 1.0 metric pitch (also referred to as Mod 1 pitch) ensures perfectly precise meshing with compatible Traxxas steel spur gears. This metric pitch system is widely used in high-performance RC vehicles and guarantees smooth power delivery with minimal backlash and gear noise.
• 5mm Shaft Bore — The 5mm shaft diameter is the standard fitment for high-performance Traxxas brushless RC models, ensuring a secure, wobble-free connection to your motor's output shaft. This precision fit is critical for durability and consistent performance during high-speed running.
• Compatible with Steel Spur Gears — This pinion gear is engineered to mesh perfectly with Traxxas steel spur gears, which offer superior durability compared to plastic alternatives. The combination of a quality pinion and steel spur gear creates a bulletproof drivetrain setup capable of handling aggressive driving and high power levels.
• Genuine Traxxas Engineering — As an official Traxxas component, this pinion gear meets the exact specifications and quality standards set by the manufacturer. You're not getting a clone or off-brand imitation; you're getting the genuine article that professional racers and serious RC hobbyists trust.
• Essential Replacement and Upgrade Part — Whether you need to replace a worn pinion gear from your X-Maxx, XRT, or other compatible model, or you're experimenting with different gear ratios to tune your RC car's performance, this part is indispensable for any serious RC enthusiast's spare parts collection.

Technical Performance

The Traxxas 13-T Pinion Gear represents the culmination of years of transmission engineering expertise in the RC industry. Manufactured to exacting tolerances, this pinion gear features hardened steel construction that resists wear, stripping and deformation even under the demanding loads imposed by modern brushless motors running on 6S, 7S or 8S LiPo battery systems. The 1.0 metric pitch specification is a globally recognised standard in precision RC drivetrains, and Traxxas has perfected the tooth profile to ensure smooth, quiet meshing with minimal vibration. The 13-tooth configuration strikes an excellent middle ground: it provides sufficient torque multiplication for responsive acceleration whilst allowing for respectable top-speed potential on faster tracks or open-ground bashing. When paired with the correct spur gear size, this 13-tooth pinion enables drivers to fine-tune their vehicle's performance to match specific track conditions, driving styles, or battery configurations. The 5mm bore fits snugly onto standard Traxxas motor output shafts, providing a secure connection that won't slip or cause driveline noise. Users of the X-Maxx Belted, X-Maxx Ultimate and XRT VXL-8S will appreciate that this is the exact pinion specification their vehicles demand for optimal performance. Quality pinion gears like this one are the unsung heroes of RC drivetrain reliability; they're often overlooked until they wear out, at which point their critical importance becomes painfully obvious.

What's in the Box

• Traxxas 13-T Pinion Gear with 1.0 metric pitch
• Fits 5mm shaft bore

Frequently Asked Questions

• What models does this Traxxas pinion gear fit? — This 13-tooth pinion gear is compatible with multiple premium Traxxas models including the X-Maxx Belted 4WD Brushless RTR (available in Orange, Blue, Red and Green colour variants), the X-Maxx Ultimate (Blue X and Green X versions), and the XRT VXL-8S family (available in Green, Black, Blue and Orange). If you own any of these brushless RC monster trucks or high-speed RC vehicles, this pinion gear is designed for your transmission.
• What is the difference between pinion gears with different tooth counts? — Pinion gears come in various tooth counts (typically ranging from 11 to 16 teeth or more), and the tooth count directly affects your vehicle's performance characteristics. A 13-tooth pinion, like this one, represents a mid-range option that balances acceleration with top speed. Smaller tooth counts (11, 12) provide quicker acceleration and higher top speed but require more motor power. Larger tooth counts (14, 15, 16) offer more torque for acceleration but sacrifice top-end speed. The 13-tooth is an excellent all-purpose choice for most UK RC drivers.
• What is metric pitch and why does it matter? — Metric pitch (measured in millimetres) defines the spacing between gear teeth. The 1.0 metric pitch specification on this Traxxas pinion means the teeth are spaced at precise 1.0mm intervals. This must match exactly with your spur gear's pitch; mixing different pitches results in poor meshing, noise, vibration and eventual gear damage. The 1.0 metric pitch is standard across most high-performance Traxxas RC vehicles and ensures compatibility with Traxxas steel spur gears.
• Is this a replacement or an upgrade? — This pinion gear serves both purposes. If your existing pinion gear has worn down, stripped teeth, or is damaged from hard bashing, this is your replacement. Alternatively, many RC enthusiasts buy multiple pinion gears in different tooth counts to experiment with various gear ratios, tuning their vehicle's performance for different tracks, weather conditions or battery configurations. Having spare quality pinion gears is simply smart maintenance practice.
• What battery systems work with vehicles using this pinion gear? — The compatible Traxxas models (X-Maxx Belted, X-Maxx Ultimate, XRT VXL-8S) are designed for 6S to 8S LiPo battery systems, delivering substantial power and speed. This pinion gear is engineered to handle the torque loads from brushless motors powered by these advanced battery configurations. Always ensure you're using a quality Traxxas-compatible LiPo battery and charger system for safe, reliable operation.
• Can I use this pinion gear with plastic spur gears? — Whilst this pinion is manufactured from hardened steel, it's specifically engineered to work with Traxxas steel spur gears for maximum durability and longevity. Using it with plastic spur gears is not recommended, as the harder pinion will accelerate wear on the softer plastic teeth, leading to premature failure and potential drivetrain damage.
• How often should I replace my pinion gear? — Pinion gear lifespan depends on how frequently you run your RC vehicle, how aggressively you drive, and how well you maintain your drivetrain. Regular inspection is recommended; if you notice stripped teeth, unusual noise, or feeling of play in the drivetrain, it's time for a replacement. Having a spare 13-tooth pinion on hand means you're never caught without a working vehicle at the track or bash spot.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas 13-T Pinion Gear (1.0 metric pitch) Set (fits 5mm shaft) TRX6486X today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.