Overview
The Traxxas Idler machined-aluminium gear (30-tooth) TRX1996X is a premium transmission tune-up component designed for serious RC enthusiasts who demand precision engineering and superior performance from their RC cars in the UK and beyond. This hard-anodised aluminium idler gear represents a significant upgrade over standard plastic components, offering enhanced durability and improved reliability during demanding driving sessions. Whether you're a weekend basher pushing your RC vehicle to its limits or a competition driver seeking every advantage on the track, this machined-aluminium idler gear delivers the precision and performance you need to get the most from your RC experience.
Machine-cut gears are engineered to exacting tolerances, providing dramatically superior precision compared to injection-moulded alternatives. This precision engineering translates directly into less wear and friction throughout your transmission system, which means quieter operation and significantly more efficient power delivery to your wheels. When you're running a high-performance RC buggy, monster truck, or competition-grade vehicle, every fraction of a second counts, and this idler gear helps you maintain consistent performance lap after lap. The hard-anodised finish provides excellent corrosion resistance and durability, ensuring your investment in quality components pays dividends over extended use.
Upgrading to precision machined gears is one of the most effective transmission modifications available to RC car UK enthusiasts. The Traxxas TRX1996X is specifically engineered to work in harmony with the 3195X Traxxas Top Gear Machined 22T SRT (Delrin) component, creating a perfectly matched gear pair that maximises efficiency and minimises drivetrain losses. This is the ideal choice for anyone serious about getting the best possible performance from their RC transmission.
Key Features
- Machine-cut precision engineering — Unlike injection-moulded plastic gears which have inherent manufacturing tolerances and inconsistencies, machine-cut aluminium gears are precisely engineered to exacting specifications, which means tighter tolerances and vastly superior gear mesh quality that translates into less wear, less friction, and longer component lifespan.
- Hard-anodised aluminium construction — The hard-anodised finish provides a tough, corrosion-resistant surface layer that protects the underlying aluminium from oxidation and wear, ensuring your idler gear maintains its performance characteristics through extended use in varying weather conditions typical across the UK.
- 30-tooth configuration — The 30-tooth design is specifically calibrated to work in perfect harmony with Traxxas transmission systems, providing optimal gear ratios and power delivery characteristics when paired with the matching 22T top gear component.
- Quiet, efficient operation — The precision-cut tooth profile of machined gears operates with significantly less noise and vibration than standard plastic alternatives, which means smoother power delivery, less drivetrain shock, and more predictable handling characteristics during both casual driving and competitive racing.
- Purpose-engineered for Traxxas platforms — This idler gear is designed specifically for use with Traxxas RC vehicles and components, ensuring perfect fitment and compatibility without modification or adaptation.
- Reduced drivetrain losses — The combination of precision engineering and low-friction operation means more of your motor's power reaches your wheels, resulting in improved acceleration, better top speed, and more responsive handling characteristics.
Technical Performance
The Traxxas TRX1996X idler gear represents a substantial step up in transmission quality from standard components. Constructed from high-grade aluminium and subject to precision machine-cutting processes, this gear exhibits dramatically superior wear characteristics compared to injection-moulded plastic alternatives. The hard-anodised finish provides excellent protection against corrosion and oxidative degradation, meaning your investment in quality components maintains its performance through extended use. The 30-tooth configuration works in perfect mechanical harmony with the matching 3195X top gear (22T SRT Delrin), creating a transmission system optimised for efficiency and longevity. When installed correctly with the recommended main diff gear upgrade (part number 2388), this idler gear becomes part of a precision-engineered transmission system capable of delivering consistent performance through hundreds of driving cycles. The reduced internal friction and improved gear mesh quality directly contribute to better energy efficiency, which translates into longer runtime per charge and more predictable performance characteristics across varying driving conditions.
What's in the Box
- Traxxas Idler machined-aluminium gear (30-tooth) TRX1996X
What You Need to Complete
- 3195X Traxxas Top Gear Machined 22T SRT (Delrin) — must be used together with this idler gear for proper transmission function
- 2388 Main diff gear — new installation recommended when upgrading to this precision gear system
- Light coating of silicone grease for gear lubrication and protection
Frequently Asked Questions
- Is the Traxxas TRX1996X idler gear compatible with steel top gears? — No, this aluminium idler gear is specifically not designed for use with steel top gears. You must use it exclusively with the matching 3195X Traxxas Top Gear Machined 22T SRT (Delrin) component to ensure proper fit, function, and longevity. Mixing material types in your transmission can result in accelerated wear, poor gear mesh, and potential component failure.
- Why is a machine-cut aluminium gear better than a plastic alternative? — Machine-cut gears are manufactured to much tighter tolerances than injection-moulded plastic gears, which means superior precision and significantly better gear mesh quality. This precision engineering directly reduces internal friction, wear rates, and noise generation. The result is more efficient power delivery, longer component life, and more predictable handling characteristics. For RC enthusiasts in the UK who demand maximum performance and reliability, the upgrade to machined gears represents one of the most effective transmission modifications available.
- Do I need to upgrade any other components when installing this idler gear? — Yes, Traxxas recommends installing a new main diff gear (part number 2388) when upgrading to this precision idler gear system. This ensures all transmission components work together as a perfectly matched system, maximising efficiency and longevity. Additionally, you must use the matching 3195X top gear component — these two gears must be used together.
- What lubrication does this gear require? — A light coating of silicone grease is recommended for proper gear lubrication and protection. Silicone grease provides excellent lubrication without attracting dirt and debris, and it remains effective across a wide temperature range, making it ideal for RC applications in the UK where weather conditions can vary significantly.
- Will this upgrade improve my RC car's performance? — Yes, upgrading to precision machined gears typically results in measurable performance improvements including smoother power delivery, reduced drivetrain noise, less wear on transmission components, and improved overall efficiency. Many RC competitors and serious hobbyists in the UK choose machined gears as their first transmission upgrade because the benefits are immediately noticeable.
- What vehicles is this idler gear suitable for? — The Traxxas TRX1996X is a precision transmission component designed for Traxxas RC vehicles. It can be used on any Traxxas model that uses compatible transmission architecture. Check your vehicle manual or contact our team at RC Model Shop to confirm compatibility with your specific model.
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 Idler machined-Aluminium (not for use with Steel top gear) (Hard-anodised) (30-tooth) TRX1996X 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.
- Manufacturer: Traxxas
- Part number: TRX1996X
- EAN: 0020334199690
- Product type: Transmission tune-up idler gear
- Gear teeth: 30-tooth
- Material: Machined aluminium
- Surface finish: Hard-anodised
- Compatibility: Must be used with 3195X Traxxas Top Gear Machined 22T SRT (Delrin)
- Not compatible with: Steel top gears
- Recommended installation: New 2388 main diff gear should be installed when upgrading
- Lubrication: Light coating of silicone grease recommended
- Construction: Precision machine-cut for enhanced accuracy and reduced wear
- Benefits: Reduced friction, quiet operation, improved efficiency, longer component lifespan
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.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
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- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
