Traxxas 14-Tooth Pinion Gear Module 1.0 Metric Pitch 5mm Shaft TRX6488X

Overview

The Traxxas 14-T Pinion Gear (1.0 metric pitch) Set (fits 5mm shaft) TRX6488X is a premium drivetrain component engineered for high-performance RC monster trucks. This genuine Traxxas replacement pinion gear is specifically designed for extreme-duty applications and is compatible with the legendary X-Maxx and XRT platforms — two of the fastest and most powerful brushless RC monsters available in the UK market. Whether you're a serious RC racer, weekend basher, or enthusiast looking to maintain your ready to run RC truck at peak performance, this pinion gear represents Traxxas engineering excellence and reliability that has made the brand the gold standard in RC vehicles.

Pinion gears are critical components in your RC car's drivetrain, sitting at the heart of the power delivery system between your motor and spur gear. A quality pinion gear ensures efficient torque transfer, smooth acceleration, and longevity of your entire drivetrain system. The Traxxas 14-T pinion gear uses Module 1.0 metric pitch technology — the same advanced specification found on the factory X-Maxx and XRT platforms. This metric-sized gearing is significantly stronger than traditional RC standards, with tooth geometry that can withstand the extreme forces generated by brushless motors spinning at tens of thousands of RPM. If you're rebuilding your monster truck after intensive use, upgrading your drivetrain, or simply maintaining your RC investment, this genuine Traxxas pinion gear is the correct choice.

This is a set piece that integrates seamlessly with Traxxas's famous steel spur gears and the Cush Drive elastomer system, which protects your drivetrain from sudden shock loads during hard launches, jump landings, and aggressive terrain bashing. RC Model Shop supplies genuine, authorised Traxxas components with full UK support, ensuring you get authentic parts that match the engineering standards of your original truck build.

Key Features

• Module 1.0 Metric Pitch Specification — This pinion gear uses metric-sized teeth that are significantly larger and stronger than traditional 32-pitch imperial gears commonly found in standard RC cars, providing superior durability and load capacity for high-power brushless systems.
• 14-Tooth Configuration — The 14-tooth count is optimised for the X-Maxx and XRT platforms to deliver the correct gear ratio for maximum acceleration and speed when paired with the factory steel spur gears and Cush Drive system.
• 5mm Shaft Bore — Precision-machined to fit directly onto the 5mm motor shafts found on Traxxas brushless systems, ensuring perfect alignment and secure engagement with zero play or wobble.
• Compatible with Cush Drive System — Works in perfect harmony with Traxxas's elastomer cushion protection, which absorbs drivetrain shock and jolts without the wear characteristics of traditional slipper clutches, extending the life of your entire drivetrain.
• Steel Construction with Precision Machining — Made from hardened steel and precision-machined to exact tolerances, this pinion gear can reliably transfer the massive torque output of 1200XL brushless motors at voltages up to 29.6 volts.
• Genuine Traxxas Part — This is an authentic factory-spec replacement component manufactured to the same standards as the pinion gear included with new X-Maxx and XRT trucks, ensuring perfect compatibility and performance.
• Easy Installation — Simply slides onto your 5mm motor shaft and secures with the factory pinion nut, making gear changes quick and straightforward with no special tools or complex procedures required.

Technical Performance

The Traxxas 14-T Pinion Gear represents the pinnacle of high-performance RC drivetrain engineering. Module 1.0 metric pitch technology is the equivalent of approximately 25.4 pitch in imperial terms, providing dramatically larger and stronger teeth than the 32-pitch gears found on many standard RC cars. This tooth geometry is essential for the X-Maxx and XRT platforms, which weigh 19.1 pounds and 16+ pounds respectively and are powered by the Traxxas Velineon 1200XL motor — a purpose-built high-torque brushless system capable of 1,200 RPM per volt. When supplied with the dual 4-cell LiPo batteries recommended for these vehicles (29.6 volts total), the drivetrain must reliably handle approximately 35,500 RPM and enormous rotational forces. The 14-tooth configuration provides the ideal ratio for these massive platforms, balancing acceleration with top speed capability. The pinion gear's hardened steel construction resists wear and distortion under continuous high-load operation, whilst the precision machining ensures perfect tooth engagement with Traxxas steel spur gears. The 5mm bore is drilled and finished to exact tolerances, ensuring the gear sits perfectly on the motor shaft without any runout or lateral movement. This pinion gear integrates seamlessly with the Cush Drive elastomer system — the factory protection mechanism that absorbs impact shocks and jolts rather than transferring them directly to the gears. This innovative feature eliminates the wear and maintenance issues associated with traditional slipper clutches, allowing the drivetrain to function reliably run after run without consumable wear parts. Whether you're maintaining a new X-Maxx or XRT fresh from the shop, rebuilding an aged platform after intense bashing, or upgrading a used truck to factory specification, this genuine Traxxas component delivers the performance and reliability expected from the world's leading RC monster truck manufacturer.

What's in the Box

• Traxxas 14-T Pinion Gear (1.0 metric pitch)
• Fits 5mm shaft

Frequently Asked Questions

• What RC trucks is this pinion gear compatible with? — This 14-T Module 1.0 pinion gear is compatible with the Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (available in Red, Green, Orange, and Blue), the Traxxas X-Maxx Ultimate (available in Green X and Blue X), and the Traxxas XRT VXL-8S in multiple colours (Blue, Orange, Green, and Black), as well as the Traxxas XRT Ultimate range. These are all extreme-duty, large-scale brushless RC monsters engineered with Module 1.0 metric pitch drivetrains.
• Do I need any special tools to install this pinion gear? — No special tools are required for installation. The pinion gear simply slides onto your 5mm motor shaft and is secured with the factory pinion nut using a standard pinion wrench (not included but readily available as an optional accessory). Installation takes just a few minutes and requires no mechanical experience.
• What is the difference between Module 1.0 metric pitch and standard RC gears? — Module 1.0 is a metric gear specification that produces tooth profiles significantly larger and stronger than traditional imperial RC gears such as 32-pitch. The larger teeth provide greater load-carrying capacity and durability, making them ideal for high-power brushless systems and heavy vehicles like the X-Maxx and XRT. Standard RC gears are typically 32-pitch or 48-pitch and are designed for lighter, lower-power applications.
• Is this pinion gear suitable for beginners with ready to run RC trucks? — This is a replacement drivetrain component suitable for anyone maintaining or repairing an X-Maxx or XRT monster truck. If you own one of these vehicles and need to replace a worn or damaged pinion gear, this is the correct part. However, this is not a product for beginners looking to purchase their first RC truck — it is a maintenance and upgrade part for existing X-Maxx or XRT owners.
• How often will I need to replace this pinion gear? — With proper maintenance and care, this hardened steel pinion gear will last for hundreds of operating hours. Inspect it periodically for damage, wear, or missing teeth. If you engage in aggressive bashing, perform frequent jumps, or operate in rough terrain, inspect more frequently. Most users only need to replace their pinion gear if it sustains physical damage or if the teeth become excessively worn.
• What battery does the X-Maxx and XRT require to use this pinion gear? — The X-Maxx Belted and XRT VXL-8S are designed to run with dual 4-cell (14.8 volt) or dual 3-cell (11.1 volt) LiPo batteries totalling 29.6 volts or 22.2 volts respectively. These are 8S-compatible brushless systems. The pinion gear performs optimally with the recommended dual-pack LiPo configuration and will deliver the vehicle's top speed of 50+ mph when properly geared and powered.
• Can I use this pinion gear on other Traxxas vehicles? — No, this 14-T Module 1.0 pinion gear is specifically engineered for the X-Maxx and XRT platforms. Other Traxxas vehicles such as the Maxx, Sledge, or Hoss use different gear ratios and specifications. Always verify compatibility by checking your vehicle's documentation or contacting RC Model Shop to ensure you have the correct part for your specific truck.

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 14-T Pinion Gear (1.0 metric pitch) Set (fits 5mm shaft) TRX6488X 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.