AS81654

Overview

The Team Associated RC8B4.1e Spur Gear 48T Mod 1 in plastic is an essential spare component for RC enthusiasts running the RC8B4.1e platform. Whether you're a dedicated racer, weekend basher, or serious hobbyist maintaining your RC car UK setup, having the correct replacement gears on hand is crucial for uninterrupted racing and driving sessions. This 48-tooth spur gear is engineered to maintain consistent drivetrain performance and reliability, ensuring your RC buggy stays competitive on the track or in the field.

Manufactured by Team Associated, a recognised leader in RC car technology, this spur gear is designed with precision to work seamlessly within the RC8B4.1e transmission system. The plastic construction provides an excellent balance between durability and cost-effectiveness, making it an ideal replacement when your existing gear shows signs of wear. For serious RC enthusiasts who demand reliability from their ready to run RC cars and competition vehicles, keeping spare gears in your toolkit is standard practice.

As a straightforward spare or replacement gear, the AS81654 serves to keep your drivetrain specification consistent with a 48T Mod 1 setup on compatible models. Always check your vehicle manual for the correct tooth count and module before installation to ensure proper fit and optimal performance on your RC car.

Key Features

• 48-Tooth Spur Gear — The 48-tooth configuration is specifically engineered to deliver the correct gear ratio for the RC8B4.1e platform, ensuring smooth power delivery and reliable acceleration characteristics that competitive RC buggy drivers depend on.
• Mod 1 Tooth Profile — The Mod 1 tooth module specification is critical for compatibility and mesh engagement with your transmission pinion. This standardised profile ensures seamless integration with the rest of your drivetrain components without adjustment issues.
• Plastic Construction — The plastic material provides excellent durability whilst maintaining a lightweight design, which is essential for performance in RC racing. Plastic gears offer superior noise characteristics and acceptable wear patterns compared to heavier alternatives.
• Team Associated OEM Component — As an official Team Associated part number AS81654, this is a genuine OEM spare that meets the manufacturer's original specifications and quality standards, giving you confidence in reliability and fit.
• Direct Replacement Part — Designed as a straightforward replacement, this gear requires no modifications or adaptations to fit your RC8B4.1e, making maintenance simple and hassle-free for owners of this popular RC buggy platform.

Technical Performance

The RC8B4.1e Spur Gear 48T Mod 1 is manufactured to exacting standards that Team Associated applies across its competition-grade RC car components. The Mod 1 tooth profile is industry-standard for RC applications, ensuring precise mesh engagement with your pinion gear and minimal backlash during operation. The plastic construction has been proven in thousands of hours of racing across the UK RC circuit and beyond, delivering consistent performance whilst maintaining excellent durability characteristics. The 48-tooth configuration is specifically calibrated for the RC8B4.1e transmission geometry, providing the optimal balance between acceleration responsiveness and top-end speed capability. This gear is engineered to withstand the demanding forces generated during competitive racing, whether you're driving on asphalt tracks, loose surfaces, or mixed terrain. The Mod 1 specification ensures compatibility with the original transmission design, meaning installation requires no shimming, modifications, or adjustment of mesh depth. Team Associated's engineering expertise is evident in the precision manufacturing of this component, which undergoes strict quality control to guarantee consistent performance across production batches.

What's in the Box

• Team Associated RC8B4.1e Spur Gear 48T Mod 1 Plastic (Part No. AS81654)

Frequently Asked Questions

• Is the Team Associated RC8B4.1e Spur Gear 48T compatible with other RC buggy models? — This spur gear is specifically designed for the RC8B4.1e platform. Whilst the 48T Mod 1 specification is standardised across many RC applications, you must verify compatibility with your specific vehicle model by consulting your vehicle manual. Always check that your model specifies a 48T Mod 1 gear before installation to avoid compatibility issues.
• What is Mod 1 tooth profile and why does it matter? — Mod 1 refers to the module specification of the gear teeth, which determines the size and pitch of the tooth engagement. This standardised specification ensures proper mesh with your pinion gear, critical for smooth operation, minimal noise, and long component life. Using the incorrect module can result in poor mesh engagement, increased wear, and drivetrain problems.
• How often should I replace my RC buggy spur gear? — The lifespan of your spur gear depends on driving intensity, track conditions, and maintenance practices. Competitors who race frequently may replace gears every few seasons, whilst casual RC car UK hobbyists might go years without replacement. Inspect your gear regularly for tooth wear, chipping, or cracks. If you notice grinding sounds, decreased acceleration smoothness, or visible damage, replacement is recommended.
• Why choose plastic over metal gears for my RC buggy? — Plastic spur gears offer several advantages including lighter weight, superior noise reduction, adequate durability for most applications, and lower cost compared to metal alternatives. Plastic gears also provide a sacrificial benefit; they're designed to wear or break before transmitting damage to more expensive components like the motor or transmission housing. For general use and recreational RC car driving, plastic gears deliver excellent performance.
• Will this gear fit my RC8B4.1e without modification? — Yes. As an OEM Team Associated component engineered specifically for the RC8B4.1e, this spur gear requires no modification, shimming, or adjustment. Simply remove your worn gear and install the new one. Always verify correct orientation and ensure proper mesh depth with your pinion gear before operating your vehicle.
• What is the difference between 48T and other tooth counts? — Tooth count directly affects your transmission's gear ratio, which influences acceleration and top speed. A 48T gear is the standard specification for the RC8B4.1e. Higher tooth counts (such as 50T or 52T) provide more acceleration but lower top speed, whilst lower counts provide the opposite effect. Always use the tooth count specified for your vehicle to maintain designed performance characteristics.

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 TEAM ASSOCIATED RC8B4.1e SPUR GEAR 48T, MOD 1, PLASTIC AS81654 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.