FTX Mauler 87T 48DP Main Spur Gear Drivetrain Spare Part FTX8758

Overview

The FTX Mauler 87T 48DP Main Spur Gear is an essential drivetrain component designed specifically for the FTX Mauler 2.0 4x4 Rock Crawler. This replacement spur gear is engineered to deliver reliable power transmission and smooth operation in demanding off-road conditions. Whether you're an experienced RC enthusiast looking to maintain your rock crawler or a newcomer to the world of RC cars in the UK, having quality spare parts on hand ensures your vehicle remains in peak working condition. The Mauler 2.0 has earned its reputation as a capable and fun-to-drive rock crawler, and maintaining its drivetrain with genuine FTX components is the best way to keep your investment performing at its best.

Spur gears are critical components in any RC vehicle's drivetrain system, responsible for transferring power from the motor to the transmission and ultimately to the wheels. The 87-tooth configuration paired with the 48 diametral pitch specification makes this gear perfectly matched to the Mauler 2.0's drivetrain requirements. When your existing spur gear becomes worn, stripped, or damaged through normal use or aggressive driving, replacing it with this genuine FTX spare ensures you maintain the exact performance characteristics your vehicle was designed for. This is not a generic aftermarket gear—it's an OEM component engineered by FTX specifically for your rock crawler.

At RC Model Shop, we stock the full range of FTX spare parts and upgrades for rock crawlers, buggies, and all-terrain vehicles. Our commitment to stocking genuine manufacturer components means you can shop with confidence, knowing you're getting exactly what your vehicle needs. Whether you're planning a weekend of rock crawling adventures or maintaining your fleet of RC vehicles, this spur gear is an affordable and essential addition to your spare parts collection.

Key Features

• 87-Tooth Configuration — The 87-tooth design is precisely engineered to work in harmony with the Mauler 2.0's motor and transmission system, providing the optimal balance between acceleration and top-end performance that rock crawlers demand.
• 48 Diametral Pitch (48DP) — This specification ensures perfect mesh engagement with the pinion gear, delivering smooth and efficient power transfer while minimising noise and wear on surrounding drivetrain components.
• Genuine FTX Component — As an official FTX spare part, this gear meets the manufacturer's exact specifications and quality standards, guaranteeing compatibility and reliability with your Mauler 2.0.
• Drivetrain Durability — Designed to withstand the torque and stress of 4x4 rock crawling, this gear maintains its integrity through challenging terrain and extended use, whether you're tackling obstacles in your garden or at an organised RC event.
• Easy Installation — This is a direct replacement part for the Mauler 2.0, making it straightforward to install during routine maintenance or when recovering from drivetrain issues during your RC adventures.
• Affordable Spare Part — At just £3.99, this spur gear represents excellent value for money and is an economical way to keep your rock crawler running smoothly without breaking the bank on spare parts.

Technical Performance

The FTX Mauler 87T 48DP Main Spur Gear is a precision-engineered drivetrain component that plays a vital role in the power delivery system of the FTX Mauler 2.0 4x4 Rock Crawler. With 87 teeth and a 48 diametral pitch specification, this gear is dimensioned and manufactured to exact tolerances that ensure seamless integration with the Mauler 2.0's drivetrain architecture. The gear's profile is designed to mesh efficiently with the pinion gear, reducing backlash and ensuring consistent power transmission from the brushless motor through to the wheels. Rock crawling demands reliability and consistency—your vehicle needs to be able to apply torque steadily and predictably when climbing obstacles, navigating technical terrain, and maintaining traction on loose or uneven surfaces. This spur gear delivers exactly that, with a robust construction that can handle the demands of 4x4 crawling. The 48DP specification is a standard measurement in RC engineering that indicates the pitch of the teeth, ensuring this gear is compatible with complementary drivetrain components within the Mauler 2.0 system. Whether you're using the vehicle with standard FTX equipment or have upgraded certain drivetrain elements, this genuine spare maintains the engineered performance characteristics of your rock crawler.

What's in the Box

• 1 x FTX Mauler 87T 48DP Main Spur Gear

Frequently Asked Questions

• What is a spur gear and why do I need to replace it? — A spur gear is the main gear in your RC vehicle's drivetrain that transfers power from the motor to the transmission. Over time and with regular use, spur gears can become worn, stripped, or damaged, resulting in loss of power transmission efficiency or grinding noises. Replacing a worn spur gear restores smooth operation and prevents damage to other drivetrain components. This is one of the most common maintenance items for active RC drivers.
• Is this gear compatible with my FTX Mauler rock crawler? — Yes, this 87T 48DP spur gear is specifically engineered for the FTX Mauler 2.0 4x4 Rock Crawler. It is compatible with both the FTX5575Y2 (Yellow) and FTX5575R2 (Red) versions of the Mauler 2.0. If you own a Mauler 2.0 and need a replacement spur gear, this is the correct part for your vehicle.
• How do I know if my spur gear needs replacing? — Common signs that your spur gear needs replacement include grinding or metallic noises coming from the drivetrain, reduced acceleration or power delivery, visible damage or missing teeth on the gear, or a sensation of slipping between the motor and wheels. If you suspect drivetrain issues, inspect the spur gear for damage and replace it if necessary.
• What does the 87-tooth and 48DP specification mean? — The 87-tooth specification indicates the gear has 87 teeth around its circumference. The 48DP (diametral pitch) is a measurement that indicates the size and spacing of the teeth. Together, these specifications ensure the spur gear meshes perfectly with the pinion gear in your Mauler 2.0's drivetrain, delivering optimal performance.
• Can I use this spur gear with other FTX models? — This spur gear is designed specifically for the Mauler 2.0 rock crawler. FTX produces many different vehicle models, each with their own specific drivetrain requirements. Using an incorrect spur gear could result in poor performance or drivetrain damage. Always check compatibility before purchasing spare parts. For other FTX models like the Outback, Carnage, or Siege, you'll need different spur gear specifications.
• How often should I replace my spur gear? — The lifespan of a spur gear depends on driving style, terrain conditions, and maintenance practices. Aggressive drivers on rocky terrain may wear gears more quickly than casual drivers on smooth surfaces. Regular inspection of your drivetrain components and prompt replacement of worn parts will extend the life of your rock crawler and prevent more expensive damage.

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 MAULER 87T 48DP MAIN SPUR GEAR FTX8758 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.