Overview
The Traxxas Gear Set, transmission, high range (Trail) with 11-tooth pinion gear (TRX9776) is a premium drivetrain upgrade designed for TRX-4M scale RC crawlers and trail trucks. This high-range transmission gear set is engineered specifically for all-around action and delivers the perfect balance of performance for both off-road trail driving and general-purpose crawling. Whether you're navigating rocky terrain, tackling steep climbs, or enjoying weekend bashing with your TRX-4M Ford Bronco, Land Rover Defender, Chevrolet K10, or Ford F-150, this gear set provides the reliability and precision you expect from Traxxas, the world's leading manufacturer of ready to run RC vehicles and spare parts in the UK.
As a direct replacement for stock TRX-4M transmission gears, this high-range gear set is the ideal choice for RC enthusiasts who want to maintain or restore their vehicle's factory performance specifications or upgrade from worn factory components. The TRX9776 is manufactured to the same exacting standards as all genuine Traxxas parts, ensuring perfect fit, durability and long-term reliability. If you're serious about your RC truck performance, investing in genuine OEM transmission components like this gear set will keep your TRX-4M running at its best for years to come.
RC Model Shop stocks the complete range of Traxxas TRX-4M spare parts and upgrades, making it easy to find exactly what you need to maintain, repair, or enhance your RC crawler. From transmission gears to axle housings, skid plates, and shock mounts, we have everything needed to keep your TRX-4M in top condition. Shop with confidence knowing you're buying from an authorised Traxxas dealer with genuine products and expert knowledge of RC cars UK.
Key Features
- Complete transmission gear set — The package includes a full set of transmission gears engineered to work perfectly together, eliminating compatibility issues and ensuring smooth, reliable power delivery to your wheels every time you drive.
- 11-tooth pinion gear included — The integrated 11-tooth pinion gear is precision-manufactured from hardened steel to withstand the demanding forces of off-road driving whilst maintaining perfect engagement with the transmission spur gear.
- 16.6:1 reduction ratio — This high-range ratio provides the ideal balance between speed and torque for trail driving, rock crawling and general off-road adventure, giving you excellent control and traction on challenging terrain.
- Direct replacement for TRX-4M stock gears — Engineered as an exact OEM replacement, this gear set installs seamlessly into your existing TRX-4M transmission without modification, fitting perfectly and maintaining all factory specifications.
- High-range (standard) configuration — Designed for versatility and all-around action, the high-range setting is the factory standard for TRX-4M models and suits a wide variety of driving conditions from trails to general bashing.
- Genuine Traxxas engineering — Built to Traxxas's legendary quality standards using premium materials and manufacturing processes, ensuring durability, reliability and long service life in your RC crawler.
Technical Performance
The Traxxas TRX9776 transmission gear set represents decades of Traxxas engineering expertise applied to 1/18 scale RC trail truck performance. The 16.6:1 reduction ratio is meticulously calculated to provide optimal power delivery for the TRX-4M platform, which includes compatible models such as the Ford Bronco, Land Rover Defender, Chevrolet K10, and Ford F-150 trail trucks, as well as the TRX-4MT monster truck variants. The high-range configuration is the factory standard setting, meaning this gear set matches the stock specifications of every TRX-4M vehicle that leaves the Traxxas factory. The 11-tooth pinion gear is manufactured from hardened steel and precision-cut to exacting tolerances, ensuring perfect mesh with the spur gear for smooth, quiet operation and maximum efficiency. The complete transmission gear set works in perfect harmony with the TRX-4M's sealed transmission housing, providing reliable power transfer whilst protecting internal components from dirt and moisture. Whether you're replacing worn factory gears, repairing transmission damage, or building a new TRX-4M from spare parts, this genuine Traxxas gear set delivers the performance and longevity you expect from an authorised OEM component. The engineering precision behind these gears ensures that your RC truck's power delivery remains consistent lap after lap, trail after trail.
What's in the Box
- Complete transmission gear set (full set of transmission gears)
- 11-tooth pinion gear
Frequently Asked Questions
- Is this gear set compatible with my TRX-4M RC truck? — The TRX9776 is designed as a direct replacement for stock TRX-4M transmission gears and is compatible with all TRX-4M models including the Ford Bronco, Land Rover Defender, Chevrolet K10, Ford F-150, and TRX-4MT monster truck variants. Before purchasing, verify your specific model number to ensure compatibility.
- What is the difference between high-range and other gear ratios? — The TRX9776 high-range gear set features a 16.6:1 reduction ratio, which is the factory standard configuration for TRX-4M vehicles. Traxxas offers alternative ratios including speed and low-range options for different driving styles, with the high-range setting providing the best all-around balance for trail driving and general off-road use.
- Do I need any tools or special skills to install this gear set? — Installation requires removing the transmission housing and replacing the worn gears with the new set. Basic RC maintenance knowledge and tools are recommended, though we suggest consulting the TRX-4M assembly instructions if you're unsure. Our RC Model Shop team are happy to assist with technical questions.
- When should I replace my transmission gears? — Replace your transmission gears when you notice grinding noises, loss of power delivery, difficulty engaging gears, or visible wear and damage to teeth on the pinion or spur gears. Regular maintenance and inspection help you catch problems early before they affect your vehicle's performance.
- Are these genuine Traxxas parts? — Yes, the TRX9776 is an official Traxxas OEM part manufactured to factory specifications. We are an authorised Traxxas dealer, and all parts sold through RC Model Shop are 100% genuine.
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 Gear Set, transmission, high range (Trail) (16.6:1 Reduction ratio) / pinion gear, 11-tooth TRX9776 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: Traxxas
- Model number: TRX9776
- EAN: 020334977601
- Product type: Transmission gear set
- Part type: Drivetrain spares
- Transmission type: High-range (standard)
- Reduction ratio: 16.6:1
- Pinion gear: 11-tooth
- Contents: Full set of transmission gears plus 11-tooth pinion gear
- Compatible vehicles: TRX-4M Ford Bronco 1/18 RTR (Area 51, Black, White, Orange, Blue, Red), TRX-4M Land Rover Defender 1/18 RTR (Silver, Tan, Black, Green, Light Blue, Pink), TRX-4M Chevrolet K10 1/18 (Red, Black, Blue), TRX-4M Ford F-150 1/18 (Blue, Black, Brown), TRX-4MT F150 Monster Truck (Blue, Black), TRX-4MT K10 Monster Truck (Black, Red)
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.
