Overview
The Traxxas Pinion Gear Differential (2 pcs) TRX7578 is an essential spare part for RC enthusiasts maintaining their LaTrax vehicles. This genuine Traxxas component represents the quality and precision engineering that has made Traxxas the leader in RC car performance across the UK and worldwide. Whether you're a seasoned RC competitor, a weekend basher, or someone discovering the world of RC cars for the first time, having quality spare parts on hand ensures your vehicle stays in peak condition and ready for action.
Pinion gears are critical drivetrain components that transfer power from your motor to the rest of the transmission system. The differential mechanism distributes torque between the wheels, allowing smooth cornering and efficient power delivery. When these components wear or become damaged through normal use or track incidents, replacing them with genuine Traxxas parts is the best way to restore your RC vehicle to factory specifications and performance standards. This pack contains two pinion gears, giving you the quantity needed for maintenance or repair of your LaTrax RC model.
For RC car UK enthusiasts looking to maintain their vehicles properly, investing in genuine Traxxas spare parts like this pinion gear differential is a smart choice. Quality spare parts ensure reliability, maintain resale value, and keep your RC experience enjoyable and frustration-free.
Key Features
- Genuine Traxxas Component — This is an authentic Traxxas spare part manufactured to the exact specifications of your LaTrax vehicle, ensuring perfect fit and compatibility with no guesswork required.
- Quantity of Two — The pack contains two pinion gears, providing you with either a replacement set or spare components for future maintenance and repairs.
- Drivetrain Excellence — As part of the differential system, these gears ensure smooth power distribution to the wheels, enabling efficient cornering and consistent performance across all terrain types.
- Wear-Resistant Design — Traxxas pinion gears are engineered for durability and longevity, designed to withstand the stresses of both casual bashing and competitive racing.
- Drop-In Replacement — These parts integrate seamlessly into your existing LaTrax drivetrain without modification, making installation straightforward for both beginners and experienced RC enthusiasts.
Technical Performance
The Traxxas Pinion Gear Differential represents precision engineering at its finest. These components are manufactured using high-quality materials selected to withstand the forces generated by modern brushless motors and the demands of off-road and on-road driving. The pinion gear is a crucial part of the transmission system, working in conjunction with the main gear to create the gear reduction that allows your motor's high RPM output to be converted into usable torque for acceleration and hill-climbing. The differential mechanism allows the outer wheel to turn faster than the inner wheel during cornering, a fundamental principle that enables smooth, controllable handling. Whether you're pushing your RC car to competitive speeds on a track or enjoying casual weekend bashing through rough terrain, these pinion gears maintain the integrity of your drivetrain's power delivery. The engineering tolerances are tight, ensuring minimal backlash and maximum efficiency in power transfer from motor to wheels. For serious RC car UK users who demand reliability and consistent performance, genuine Traxxas spare parts like this pinion gear differential are non-negotiable.
What's in the Box
- Traxxas Pinion Gear Differential (Quantity: 2 pieces)
Frequently Asked Questions
- What is a pinion gear differential and why do I need it? — The pinion gear is part of your RC vehicle's transmission system that works with the main gear to reduce motor speed and increase torque. The differential function allows wheels to rotate at different speeds during cornering, which is essential for smooth handling. When these components wear out or break, your vehicle's performance degrades noticeably, making replacement necessary to restore proper handling and acceleration.
- How do I know if my pinion gear needs replacement? — Signs of wear include grinding noises from the transmission, difficulty accelerating, or visible damage to the gear teeth. If you've had a significant crash or flip, inspecting the pinion gear is recommended, as impact damage can compromise performance even if not immediately obvious.
- Will these fit my LaTrax RC vehicle? — Yes, this is a genuine Traxxas component designed specifically for LaTrax models. The part number TRX7578 ensures compatibility with the appropriate LaTrax vehicles. If you're unsure whether your specific model uses this part, we recommend checking your vehicle's manual or contacting our expert team for confirmation.
- Are these genuine Traxxas parts? — Absolutely. These are authentic Traxxas-manufactured components, not copies or aftermarket alternatives. Genuine parts ensure proper fit, longevity, and maintain your vehicle's warranty and resale value.
- Do I need any special tools to install these gears? — Installation typically requires basic RC tools like hex drivers and small wrenches, tools most RC enthusiasts already have. The drivetrain access varies by model, so consult your vehicle's manual for specific installation procedures.
- Why buy two at once? — The pack provides two gears, which is useful if you need to replace worn gears on both sides of the transmission or if you want spare parts on hand for future maintenance, reducing downtime when repairs are needed.
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 Pinion Gear Differential (2 pcs) TRX7578 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 (LaTrax)
- Model Number: TRX7578
- EAN: 020334757807
- Product Type: Pinion Gear Differential
- Spare Part Category: Drivetrain Spares
- Quantity in Pack: 2 pieces
- RRP: £3.25
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.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- 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.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- 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.
