Traxxas Spur Gear 46-Tooth Steel 1.0 Metric Pitch for Sledge TRX9651

Overview

The Traxxas Spur gear, 46-tooth, steel (1.0 metric pitch) TRX9651 is an essential performance tuning component for owners of the Traxxas Sledge Belted 1/8 scale 4WD brushless electric monster truck. Whether you're a serious RC enthusiast in the UK looking to optimise your Sledge's performance, or you're exploring the world of high-performance RC cars and trucks, this precision-engineered spur gear gives you the ability to fine-tune acceleration and top speed to match your specific running conditions. Traxxas spur gears are recognised as premium drivetrain components that allow you to customise your RC model's performance with confidence, knowing you're using genuine manufacturer parts that have been tested and validated by Traxxas engineers.

Changing gear ratios is one of the most effective ways to balance your RC vehicle's performance characteristics. A different spur gear tooth count can dramatically alter how your Sledge monster truck accelerates out of corners, achieves top speed on straightaways, and responds to throttle input on varied terrain. The 46-tooth configuration offers a specific performance envelope that suits particular driving styles and track conditions. By consulting your owner's manual and understanding the recommended gearing options for your specific Sledge model, you can unlock performance characteristics that genuinely match your skill level and driving preferences.

This genuine Traxxas component is available from RC Model Shop, your authorised UK RC retailer specialising in brushless RC trucks, RC monster trucks, and performance tuning parts. Whether you're upgrading an existing Sledge or preparing a new setup, this spur gear represents a precision engineering solution backed by Traxxas quality standards.

Key Features

• Machined-Steel Construction — The spur gear is machined from solid steel, ensuring superior durability and longevity compared to plastic alternatives, which means it will withstand the extreme forces and torque loads generated by brushless electric motors in high-performance RC monster trucks and demanding off-road conditions.
• Extra-Wide Steel Teeth — The wide-face design of the teeth significantly increases the contact surface area between the spur gear and pinion gear, distributing power loads more effectively and enabling ultimate power handling that's essential when running brushless drivetrain systems at high RPM.
• 1.0 Metric Pitch Standard — This gear follows the 1.0 metric pitch specification, ensuring perfect compatibility with Traxxas Sledge centre differential assemblies and maintaining precise engagement with the corresponding pinion gear for smooth, efficient power transfer without slipping or grinding.
• 46-Tooth Tooth Count — The specific 46-tooth configuration provides a defined performance characteristic that balances acceleration versus top speed, allowing you to optimise your Sledge's behaviour for your particular driving style and terrain preferences.
• Performance Tuning Component — This is not a replacement-only part; it's a genuine performance tuning tool that lets you explore different gear ratios and discover the exact setup that delivers your preferred balance of acceleration and maximum velocity for your RC experience.
• Genuine Traxxas Part — This is an official manufacturer component engineered, tested and approved by Traxxas, guaranteeing compatibility and reliability, which matters when you're investing in high-quality RC equipment from trusted brands.

Technical Performance

The Traxxas Spur gear, 46-tooth, steel (1.0 metric pitch) represents precision engineering in drivetrain components. Machined from solid steel rather than injection-moulded plastic, this gear delivers exceptional durability and power-handling capability essential for brushless electric RC monster trucks operating at high RPM. The extra-wide steel teeth design is specifically engineered to distribute torque loads across a larger contact surface, reducing gear wear and enabling reliable performance even during extended running sessions or competitive driving. The 1.0 metric pitch specification ensures the gear meshes perfectly with compatible pinion gears in your Sledge centre differential, maintaining efficient power delivery without backlash or slippage. The 46-tooth configuration positions this gear within a specific performance envelope; consulting your Sledge owner's manual will reveal the recommended gearing options for different running conditions. Whether you're running on carpet, concrete, dirt, or mixed terrain, having the correct spur gear ratio is fundamental to achieving the performance characteristics you desire. The solid steel construction means this component will outlast inferior alternatives and provide consistent performance session after session, making it a worthwhile investment in the long-term reliability of your RC model.

What's in the Box

• 1x Traxxas 46-tooth steel spur gear (1.0 metric pitch)

What You Need to Complete

• Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Truck (compatible Sledge model)
• Basic tools for gear installation (screwdrivers, hex keys as specified in your Sledge manual)
• Your Sledge owner's manual for gear ratio recommendations and installation instructions

Frequently Asked Questions

• What Traxxas Sledge models is this 46-tooth steel spur gear compatible with? — This TRX9651 spur gear is specifically designed for Traxxas Sledge Belted 1/8 4WD brushless electric monster trucks. It fits all colour variants including the blue, orange, green, and red Sledge models. The gear is fitted to the centre differential, so compatibility extends across all Sledge variants that feature the standard centre differential assembly.
• How does changing the spur gear ratio affect my RC monster truck's performance? — Swapping spur gears with different tooth counts fundamentally changes the gear ratio in your drivetrain. A higher tooth count (such as this 46-tooth configuration) typically affects acceleration and top speed balance differently than lower tooth counts. The exact performance impact depends on your current pinion gear size and your brushless motor's KV rating. Your Sledge owner's manual will specify recommended spur gear options for different running styles, enabling you to experiment and find the ratio that delivers your preferred balance of acceleration response and maximum velocity.
• Is this a direct replacement or a performance upgrade? — This is a genuine Traxxas part that can serve as a replacement spur gear, but more importantly, it's a performance tuning component. If your current spur gear is damaged or worn, this will restore your Sledge to proper working condition. However, if you're exploring different gear ratios to optimise your RC monster truck's performance characteristics for specific terrain or running conditions, this represents one tuning option within the broader range of Traxxas spur gear configurations available.
• Why choose a steel spur gear instead of plastic? — Steel spur gears offer superior durability, longevity and power handling compared to plastic alternatives. Brushless electric motors in RC monster trucks generate substantial torque, and steel gears distribute this load more effectively. The extra-wide teeth design further enhances load distribution, reducing wear and extending component lifespan. For serious RC enthusiasts in the UK who demand reliability from their equipment, steel gears represent the premium choice.
• What tools do I need to install this spur gear? — Installation requirements depend on your Sledge model and how the centre differential assembly is configured. You'll need basic RC tools such as hex keys, screwdrivers, and potentially a gear puller if your current spur gear is stuck. Your Sledge owner's manual provides specific installation instructions and tool requirements for your particular model variant, so consult that documentation before beginning installation.
• Can I use this gear on other Traxxas models? — The 1.0 metric pitch specification means this gear is designed for specific Traxxas models featuring centre differentials with this pitch standard. Whilst many Traxxas RC vehicles use similar drivetrain specifications, you must verify compatibility with your specific model before purchasing. Always consult your model's owner's manual or contact an authorised Traxxas retailer like RC Model Shop to confirm fitment.
• How often should I replace my spur gear? — Spur gear lifespan depends on running frequency, terrain conditions, driving style, and maintenance. Steel gears like this TRX9651 are designed for longevity, but like all mechanical components, they experience gradual wear over time. You should inspect your spur gear regularly for signs of tooth damage, cracking, or unusual wear patterns. If you notice grinding noises, slipping, or performance degradation, your spur gear may need replacement. Proper maintenance of your entire drivetrain system, including regular cleaning and appropriate lubrication, significantly extends component lifespan.

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 Spur gear, 46-tooth, steel (1.0 metric pitch) TRX9651 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.