Overview
The Fastrax M0.5 19T Steel Pinion Gear (2.3mm) is an essential replacement component for RC enthusiasts and competitive racers across the UK. This precision-engineered pinion gear represents the quality and reliability that Fastrax is renowned for in the RC hobby community. Whether you're upgrading your RC car, replacing a worn component, or fine-tuning your drivetrain setup, this steel pinion gear delivers the durability and performance characteristics that serious RC car UK users demand. As a critical part of your vehicle's motor and transmission interface, selecting the right pinion gear can make a significant difference to your RC model's acceleration, top speed, and overall handling characteristics.
For anyone involved in RC racing or regular weekend bashing sessions, having quality spare parts on hand is essential. The Fastrax pinion gear range is trusted by hobbyists, competition drivers, and weekend enthusiasts alike because it combines genuine engineering excellence with affordable pricing. This particular 19-tooth variant is designed to work seamlessly with M0.5 module specifications and features a 2.3mm bore, making it compatible with a wide range of electric RC vehicles. Whether you're building a ready to run RC car or maintaining an existing competition machine, this pinion gear ensures smooth power delivery and reliable operation.
The steel construction of this pinion gear provides superior wear resistance compared to plastic alternatives, ensuring your investment in RC performance parts pays dividends over the long term. RC enthusiasts in the UK appreciate components that offer genuine value, and the Fastrax M0.5 19T Steel Pinion Gear exemplifies this philosophy perfectly. Stock one or several of these gears in your spares box to ensure you're always ready for the next racing session or casual driving day.
Key Features
- Steel Construction — This pinion gear is manufactured from hardened steel, which provides exceptional durability and resistance to wear compared to plastic alternatives, ensuring consistent performance through extended use and repeated gear meshing cycles.
- M0.5 Module Specification — The M0.5 module rating ensures precise tooth engagement and compatibility with matching components across the Fastrax range and similar quality RC drivetrain systems, which is critical for smooth power transmission and reduced noise.
- 19-Tooth Configuration — The 19-tooth count offers a balanced approach to acceleration and top speed characteristics, making this gear suitable for a wide variety of RC driving styles and track conditions without sacrificing either performance attribute.
- 2.3mm Bore Diameter — The precisely machined 2.3mm bore ensures a secure fit on standard motor shafts, eliminating wobble and slip that could compromise performance or damage your RC car's motor and gearbox assembly.
- Precision Engineering — Each tooth is cut with precision to ensure smooth meshing with your spur gear, reducing vibration, noise, and stress on both the pinion and spur gear, which extends the life of your entire drivetrain.
- Genuine Fastrax Quality — As an official Fastrax component, this pinion gear meets the same quality standards that have made Fastrax a recognised and trusted name in the RC hobby across the UK and internationally.
Technical Performance
The Fastrax M0.5 19T Steel Pinion Gear represents a critical component in the power delivery chain of any electric-powered RC car. The steel material selection is particularly significant, as it offers dramatically superior longevity compared to cheaper plastic pinion alternatives that can fracture or strip teeth under the stresses of acceleration and deceleration cycles. The 19-tooth configuration strikes an important balance in gear ratio mathematics; it provides good acceleration characteristics whilst maintaining reasonable top-speed capability, making it suitable for both on-road and off-road RC vehicles depending on your spur gear selection. The M0.5 module specification is an international standard that ensures tooth profile compatibility with matching components from quality manufacturers, and the precisely machined 2.3mm bore diameter fits standard motor shafts without slippage. When properly meshed with a matching spur gear, this pinion delivers smooth power transmission with minimal backlash, which is essential for maintaining traction, stability, and predictable handling characteristics in your RC car UK setup. The hardened steel construction means this component will maintain its tooth profile and dimensions through hundreds of gear cycles, providing reliable performance whether you're running at high speeds on a racing circuit or tackling rough terrain with a crawler or off-road machine. This is the kind of genuine quality RC parts that serious hobbyists specify when building or maintaining competition-grade vehicles.
What's in the Box
- 1x Fastrax M0.5 19T Steel Pinion Gear (2.3mm bore)
Frequently Asked Questions
- What vehicles is the Fastrax M0.5 19T Steel Pinion Gear compatible with? — This pinion gear is designed around the M0.5 module specification and 2.3mm bore, which are standard across many electric RC cars and trucks. It will work with any vehicle that uses M0.5 module gearing and has a motor shaft diameter of 2.3mm. Compatibility includes various Fastrax-based RC cars and similar quality vehicles from other manufacturers that follow the same specification standards. Always verify your vehicle's motor shaft diameter and gear module before purchase.
- Why should I choose a steel pinion gear over plastic alternatives? — Steel pinion gears offer substantially greater durability than plastic versions. Steel resists tooth wear and stripping far better, particularly under high-load conditions or repeated acceleration cycles. For serious RC enthusiasts who want their investment to last through multiple seasons of driving, steel is always the superior choice. The slightly higher cost is quickly offset by the need to replace plastic gears far more frequently.
- How do I know if my pinion gear needs replacing? — Signs of wear include visible tooth damage, flattening of tooth edges, unusual grinding or noise during operation, or a loss of smooth acceleration response. If your RC car exhibits any of these symptoms, it's time to install a fresh pinion gear. Keeping spares on hand means you can swap quickly and get back to driving rather than interrupting your racing or bashing sessions.
- What is the difference between tooth counts in pinion gears? — The 19-tooth configuration affects your vehicle's gear ratio and therefore its performance characteristics. Lower tooth counts (like 15 or 17) provide stronger acceleration but lower top speed, whilst higher tooth counts (like 21 or 23) provide higher top speed but less acceleration torque. The 19-tooth is a balanced middle ground suitable for general-purpose driving. Your final performance depends on the spur gear ratio you pair with this pinion.
- Is this suitable for beginners? — Absolutely. Whilst pinion gear replacement is a maintenance task requiring basic mechanical knowledge and tools, any RC enthusiast can accomplish this with simple instruction. Having quality replacement parts like this Fastrax pinion gear ensures that beginners learn proper maintenance practices and understand how drivetrain components affect their RC car's performance. It's an excellent learning opportunity for anyone new to the hobby.
- How often should I replace my pinion gear? — This depends on your driving frequency and conditions. Competitive racers might replace pinions after several months of regular use, whilst casual hobbyists might get a year or more from a single gear. The steel construction of this Fastrax gear means you'll get excellent longevity. Regular inspection during maintenance will tell you when replacement is necessary.
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 Fastrax M0.5 19T Steel Pinion Gear (2.3mm) 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.
- Brand: Fastrax
- Product Code: FASTM5-19
- Component Type: Pinion Gear
- Module Specification: M0.5
- Tooth Count: 19 teeth
- Bore Diameter: 2.3mm
- Material: Steel
- EAN: 5056135785485
- Availability: In Stock
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
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