Overview
The FTX Grand Apache Main Gear 46T (FTX11175) is an essential replacement and upgrade component for the FTX Grand Apache 1/7 Brushless 8S Trophy Truck. This main gear is a critical drivetrain component that directly impacts the performance characteristics, acceleration, and overall handling of your RC trophy truck. Whether you're a serious competitor looking to fine-tune your setup, a weekend basher maintaining your vehicle after hard use, or an RC enthusiast in the UK exploring performance upgrades, this genuine FTX spare part offers reliable durability and precision engineering from an authorised manufacturer.
The 46-tooth gear configuration plays a vital role in determining your truck's gearing ratio and final drive characteristics. As the main gear in the transmission system, it works in conjunction with the pinion gear to control power delivery from the motor to the wheels. This particular tooth count (46T) is the specification for the standard Grand Apache setup, making it the perfect replacement if your original gear has become worn, stripped, or damaged through intensive driving. FTX has engineered this component to exacting standards, ensuring compatibility and performance that matches the original factory specifications of your 1/7-scale trophy truck.
For UK RC car enthusiasts, having access to genuine OEM replacement parts like this main gear ensures your vehicle maintains its intended performance characteristics and longevity. Whether you're replacing a worn component or building a spare chassis, this 46T main gear is the correct specification for your FTX Grand Apache brushless 8S trophy truck.
Key Features
- Genuine FTX Component — This is an official FTX spare part manufactured to exact factory specifications, ensuring perfect compatibility with your FTX Grand Apache 1/7 trophy truck and delivering the performance characteristics FTX engineered into the vehicle from the start.
- 46-Tooth Gear Configuration — The 46T tooth count is the standard main gear size for the FTX Grand Apache, providing the correct gear ratio for balanced acceleration and top-speed performance across a range of driving conditions and terrain types.
- Precision-Engineered Design — Built using quality materials and manufacturing processes, this gear is designed to withstand the demanding forces generated by the powerful 4985 KV1250 brushless motor and 160A Hobbywing ESC that power the Grand Apache, offering reliability during intense use.
- Direct Replacement Part — This main gear is a straightforward replacement component that installs directly into your existing Grand Apache chassis without any modification or adaptation, making maintenance and upgrades hassle-free for UK RC enthusiasts.
- Part of Comprehensive Spares Range — FTX offers an extensive catalogue of Grand Apache replacement parts and hop-up options, allowing you to maintain your truck, upgrade components, or build complete spare drivetrains as needed.
Technical Performance
The main gear is a fundamental component in the drivetrain architecture of any RC vehicle, and the 46-tooth configuration of this FTX part directly interfaces with the pinion gear to establish the final drive ratio. In the FTX Grand Apache system, which features a 4985 KV1250 brushless motor paired with a Hobbywing 160A brushless ESC, this 46T main gear has been precisely matched to deliver optimal performance across the vehicle's operating envelope. The gear is machined to tight tolerances to ensure smooth meshing with the pinion gear, minimising friction losses and vibration that could affect handling precision or introduce noise into the drivetrain. The 1/7-scale trophy truck platform demands robust components capable of handling the torque and power delivery from the brushless system, and this main gear has been engineered to meet those demands. Whether you're running on loose terrain, hardpack, or mixed surfaces typical of UK RC racing venues, this gear provides reliable power transmission that maintains the responsiveness and control characteristics FTX intended for the Grand Apache platform. The precise tooth profile and material composition ensure longevity even under sustained high-performance driving, though replacement may eventually be necessary depending on driving intensity and maintenance practices.
What's in the Box
- FTX Grand Apache Main Gear 46T (1x)
Frequently Asked Questions
- Is the FTX Grand Apache Main Gear 46T compatible with other FTX models? — This main gear is specifically engineered for the FTX Grand Apache 1/7 Brushless 8S Trophy Truck (models FTX5489BL and FTX5489R in blue and red respectively). Whilst FTX manufactures many different RC vehicles and scales, this particular 46T main gear is designed specifically for the Grand Apache platform and may not be compatible with other models due to differences in transmission design and spacing. Always verify compatibility with your specific vehicle before purchasing.
- What pinion gear size works with the 46T main gear? — The FTX Grand Apache system uses a 14-tooth pinion gear (FTX11194) as the standard configuration, though FTX also manufactures an 18-tooth alternative (FTX11248). The pinion gear meshes directly with this 46T main gear, so it's important to use the correct pinion size to maintain proper gear mesh clearance and ensure smooth, quiet operation. If you're experimenting with different gearing ratios, changing either the main or pinion gear will affect acceleration and top speed characteristics.
- When should I replace the main gear? — You should replace the main gear if you notice grinding noises coming from the transmission, visible tooth wear or stripping on the gear, or if the gear jumps or skips under load. Regular inspections during maintenance intervals are recommended, especially if you drive intensively. Worn gears can damage the pinion gear and other drivetrain components, so replacement should be done promptly. The main gear is a consumable wear part, so replacement frequency depends on driving intensity and terrain.
- What is the difference between the 46T main gear and other tooth counts? — FTX offers the 46T as the standard main gear for the Grand Apache. Different tooth counts on the main gear (used in conjunction with different pinion sizes) create different gear ratios that affect acceleration and top speed. A higher tooth count on the main gear (larger gear) lowers the overall ratio, which improves acceleration but reduces top speed. Conversely, a lower tooth count increases top speed at the expense of acceleration. The 46T is optimised for the Grand Apache's intended purpose as a high-performance 1/7-scale trophy truck.
- Can I upgrade to a different gear ratio? — Yes, you can experiment with alternative gearing by combining different main and pinion gear sizes, though you must ensure the gears are compatible with the Grand Apache's transmission design and that proper mesh clearance is maintained. Changing gearing affects not only speed and acceleration but also motor load and battery consumption. Always consult FTX's recommendations or experienced RC enthusiasts in the UK RC community before making significant drivetrain changes, as incorrect gearing can damage the motor and ESC.
- Is this suitable for beginners? — This is a replacement or upgrade component intended for users with at least basic mechanical knowledge of RC vehicles. Gear replacement requires removing the transmission housing and adjusting mesh clearance, which requires some tools and understanding of RC mechanics. If you're new to RC and your Grand Apache requires gear replacement, we recommend seeking assistance from experienced RC enthusiasts or visiting an RC hobby shop where staff can help you install the part correctly.
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 FTX GRAND APACHE MAIN GEAR 46T FTX11175 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: FTX
- Model Number: FTX11175
- Product Type: Main Gear
- Gear Tooth Count: 46T
- Compatible Models: FTX Grand Apache 1/7 Brushless 8S Trophy Truck (FTX5489BL - Blue, FTX5489R - Red)
- Transmission Component: Main Gear / Spur Gear
- Works with Pinion Gears: 14T (FTX11194) or 18T (FTX11248)
- Compatible Motor: FTX Grand Apache Motor 4985 KV1250
- Compatible ESC: Hobbywing Brushless ESC 160A
- EAN Code: 5056135781418
- Quantity in Package: 1x
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