Overview
The Traxxas Spur 60-tooth TRX7640 is an essential performance tuning component for RC enthusiasts in the UK who want to optimise their Traxxas models. This precision-engineered spur gear is designed to help you fine-tune the performance characteristics of your RC car, allowing you to achieve the perfect balance between acceleration and top speed for your specific running conditions. Whether you're a seasoned RC car UK competitor or a weekend basher looking to get more out of your machine, the ability to adjust your gearing is a fundamental skill in the hobby.
Traxxas spur gears are engineered with the same precision and quality that has made Traxxas the choice of professional and recreational RC racers worldwide. The 60-tooth configuration offers a specific gear ratio that can be swapped with alternative tooth counts to suit different track layouts, weather conditions, and driving styles. This makes the TRX7640 an indispensable spare part to have in your RC toolkit, whether you're preparing for competition or simply want to experiment with performance tuning on your favourite model.
Understanding gear ratios is a key part of getting the most from your ready to run RC or race kit model. By changing from stock gearing to a different tooth count, you can either increase acceleration at the expense of top speed, or favour higher top speed with slightly slower acceleration. The Traxxas Spur 60-tooth gear gives you the flexibility to dial in your setup perfectly.
Key Features
- Precision-engineered spur gear — This component is manufactured to exacting standards to ensure perfect mesh with your model's pinion gear, delivering smooth power transfer and reliable performance run after run without slipping or jumping teeth.
- Performance tuning capability — The ability to change gear ratios by swapping spur gears of different tooth counts allows you to optimise acceleration and top speed balance for different running conditions, track layouts and driving preferences without needing expensive internal modifications.
- Traxxas quality and compatibility — As an official Traxxas part, this spur gear is designed to work seamlessly with compatible Traxxas models, ensuring perfect fitment and reliable operation when installed correctly according to your owner's manual.
- Essential spare component — Every serious RC enthusiast should have spare spur gears in their pit bag, as these components can wear over time with heavy use or become damaged if your model crashes, and keeping spares on hand ensures you can get back on the track quickly.
- Gearing strategy tool — By consulting your model's owner's manual for recommended gearing options, you can select the right spur gear tooth count to suit your specific model and driving requirements, making this a crucial tool for RC performance optimisation.
Technical Performance
The Traxxas Spur 60-tooth TRX7640 is a meticulously engineered drivetrain component that plays a critical role in determining your RC model's performance characteristics. The 60-tooth configuration represents a specific gear ratio that directly affects how your model accelerates and reaches top speed. In RC terminology, a higher tooth count on the spur gear (paired with a lower tooth count on the pinion gear) results in a higher gear ratio, which generally favours acceleration and torque at the expense of absolute top speed. Conversely, lower spur gear tooth counts favour higher top speed with reduced acceleration. This fundamental principle of RC tuning means that selecting the correct spur gear for your running conditions and driving style is essential for extracting maximum performance from your Traxxas model. The gear is manufactured from durable materials designed to withstand the stresses of RC racing and bashing, with precise tooth geometry to ensure smooth, silent meshing with your pinion gear and minimise power loss through the drivetrain.
What's in the Box
- Traxxas Spur Gear 60-tooth (TRX7640)
What You Need to Complete
- Compatible Traxxas RC model equipped with a spur gear and pinion gear drivetrain configuration
- Your model's owner's manual to confirm compatibility and correct installation procedure
- Basic tools for gear removal and installation (exact tools depend on your specific Traxxas model)
Frequently Asked Questions
- What does the 60-tooth specification mean? — The 60-tooth count refers to the number of teeth on the spur gear. This specification determines the gear ratio when paired with your model's pinion gear. Different tooth counts create different ratios, affecting acceleration and top speed. A higher tooth count generally increases torque and acceleration, whilst a lower tooth count favours top speed. Consulting your owner's manual will show you which tooth counts are recommended for your specific model.
- How do I know if the Traxxas 60-tooth spur gear is compatible with my RC model? — The TRX7640 is designed to fit compatible Traxxas models with spur gear drivetrain systems. You should always consult your model's owner's manual to confirm which spur gear tooth counts are compatible with your specific vehicle. The manual will list all recommended gearing options for your model.
- When should I replace my spur gear? — Spur gears should be replaced if they show signs of wear, tooth damage, stripping, or if they no longer mesh smoothly with your pinion gear. After heavy use or crashes, inspecting your spur gear for damage is recommended. Having spare spur gears on hand means you can continue running whilst waiting for replacement gears to arrive.
- How does changing the spur gear affect my RC car's performance? — Changing your spur gear tooth count alters your model's gear ratio, which affects acceleration and top speed balance. Consult your owner's manual for the recommended gearing options for different running conditions. The manual will guide you in selecting the right tooth count to suit your specific model and driving style, whether you prioritise acceleration, top speed, or a balanced setup.
- Is the TRX7640 suitable for both racing and bashing? — Yes, this spur gear can be used on compatible Traxxas models whether you're racing competitively or enjoying casual bashing. However, different running conditions and driving styles may benefit from different gear ratios. Your owner's manual will recommend appropriate gearing for your specific usage, helping you optimise performance for your preferred driving style.
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 Spur 60-tooth TRX7640 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.
- Part Number: TRX7640
- Manufacturer: Traxxas
- Component Type: Spur Gear
- Tooth Count: 60
- Drivetrain Component: Yes
- Compatible Models: Compatible Traxxas models with spur gear drivetrain systems (consult owner's manual for specific compatibility)
- Function: Performance tuning and gear ratio adjustment
- Material: Engineered polymer/metal (precise material not specified in source)
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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