HOBAO CNC Clutch Bell 16T Nitro RC Engine Part HOP-0015

Overview

The HOBAO CNC CLUTCH BELL 16T is a precision-engineered clutch bell designed specifically for HOBAO Hyper nitro-powered RC cars and trucks. This high-quality component is an essential upgrade for anyone serious about optimising their 1/8 scale nitro RC vehicle's performance. Whether you're running a Hyper VS2 buggy, Hyper GTS on-road car, Hyper MT monster truck, or any other HOBAO nitro model, this CNC-machined clutch bell delivers the reliability and precision that competitive RC enthusiasts demand. The 16-tooth configuration provides an ideal balance for nitro engine performance across various HOBAO platforms, making it a popular choice amongst RC hobbyists in the UK who are looking to maintain or upgrade their nitro RC cars.

Manufactured to exacting standards using computer numerical control (CNC) machining processes, this clutch bell represents HOBAO's commitment to quality and performance in the RC hobby. The inclusion of a 5x12mm bearing ensures smooth engagement and disengagement of the clutch system, which is critical for reliable nitro engine operation. This is a genuine HOBAO part, not an aftermarket alternative, so you can be confident that it will fit perfectly and perform as intended on your RC vehicle.

If you're maintaining an existing HOBAO nitro RC buggy, monster truck, truggy, or on-road car, or if you're upgrading from a standard clutch bell, this CNC clutch bell 16T is a direct bolt-in replacement that will serve you well. It's compatible with a wide range of HOBAO Hyper models across different scales and body styles, making it a versatile upgrade for the serious RC enthusiast.

Key Features

• CNC-Machined Construction — This clutch bell is manufactured using precision computer numerical control machining, which ensures consistent tolerances, excellent concentricity, and superior surface finish compared to standard cast alternatives. This level of precision is essential for reliable clutch engagement in high-performance nitro engines, where even minor imperfections can lead to slipping or inconsistent power delivery.
• 16-Tooth Configuration — The 16-tooth design provides an optimal balance between engine responsiveness and drivability across HOBAO's nitro RC vehicle range. This tooth count is engineered to work seamlessly with HOBAO's proprietary clutch system and engine specifications, ensuring that your nitro engine delivers power smoothly to the drivetrain without unnecessary slippage.
• Integrated 5x12mm Bearing — The included 5x12mm bearing is pre-installed and allows the clutch bell to spin freely during engagement and disengagement cycles. This bearing reduces friction losses and ensures that the clutch system operates smoothly throughout your RC driving session, whether you're racing competitively or bashing for fun with your nitro RC car.
• Direct HOBAO Compatibility — This is a genuine HOBAO original equipment manufacturer (OEM) part, not a generic aftermarket clone. It is specifically designed and tested to work with HOBAO's Hyper range of nitro vehicles, including the Hyper VS2 buggy, Hyper GTS on-road, Hyper MT monster truck, Hyper SST truggy, and many other HOBAO models. This ensures a perfect fit and reliable operation every time.
• Durable Performance Part — As a critical component of the nitro engine's clutch system, this bell is subject to considerable heat and mechanical stress during operation. The robust CNC-machined construction ensures that it can withstand the demands of regular nitro RC use without deformation, cracking, or premature wear.

Technical Performance

The HOBAO CNC CLUTCH BELL 16T represents the engineering standard you'd expect from a manufacturer with decades of experience in nitro RC vehicles. The CNC machining process creates a clutch bell with superior precision compared to traditional casting or stamping methods. Every tooth is identically profiled, the bore diameter is held to tight tolerances, and the bearing pocket is machined to exact specifications. This precision engineering directly translates to more consistent clutch engagement characteristics, which is particularly important when you're tuning your nitro RC car for competitive racing or simply want smooth, reliable performance during recreational bashing sessions. The 5x12mm ball bearing is a standard size commonly used in 1/8 scale nitro RC vehicles, and its inclusion means you have a complete, ready-to-install component. The bearing allows the clutch bell to maintain its spin even after the engine has disengaged from the drivetrain, which is essential for safe engine shutdown and proper clutch operation throughout the RPM range of your HOBAO nitro engine. Whether you're running a HOBAO Hyper 21 engine, Hyper 30 engine, or Mac 28 engine, this 16-tooth clutch bell is the correct replacement or upgrade part. The design has been validated across HOBAO's entire nitro RC car line, from lightweight buggy platforms like the Hyper VS2 to heavier monster truck variants like the Hyper MT, proving its versatility and reliability across different vehicle types and driving styles.

What's in the Box

• HOBAO CNC CLUTCH BELL 16T with integrated 5x12mm bearing

Frequently Asked Questions

• Is the HOBAO CNC CLUTCH BELL 16T compatible with all HOBAO nitro models? — This clutch bell is specifically designed for HOBAO's Hyper range of nitro vehicles. It is confirmed compatible with the Hyper VS2 1/8 nitro buggy and is used across multiple HOBAO platforms including the Hyper GTS on-road, Hyper MT monster truck, Hyper SST truggy, Hyper VT on-road, and other HOBAO nitro models. However, we always recommend verifying compatibility with your specific vehicle's manual or contacting our expert team before purchasing, as clutch systems can vary between different model generations.
• What is the difference between a CNC-machined clutch bell and a standard cast clutch bell? — CNC-machined parts like this HOBAO bell are manufactured using computer-controlled cutting tools that produce consistent, precise dimensions and smooth surface finishes. Standard cast parts can have minor imperfections, inconsistent wall thickness, and surface porosity that may cause premature wear or inconsistent clutch engagement. The CNC process ensures that every tooth profile is identical, the bearing pocket is machined to exact specifications, and the overall roundness is maintained for smooth operation. For serious nitro RC enthusiasts, this precision pays dividends in terms of reliability and consistent performance.
• Do I need to replace my clutch bell regularly? — The frequency of clutch bell replacement depends on how often you use your RC car and the driving conditions. Regular inspection is recommended, particularly if you notice slipping during acceleration, inconsistent power delivery, or visible wear on the clutch bell teeth. The CNC construction of this HOBAO part means it will resist wear better than lower-quality alternatives, but all consumable nitro engine components eventually require replacement as part of normal maintenance.
• What bearing size is included with this clutch bell? — This HOBAO CNC CLUTCH BELL 16T comes pre-installed with a 5x12mm ball bearing. This is a standard bearing size used in 1/8 scale nitro RC vehicles. The bearing is essential for smooth clutch operation and is an integrated part of the complete clutch bell assembly, so you don't need to source or install a separate bearing.
• Is this suitable for beginner nitro RC enthusiasts? — Whilst this is a genuine HOBAO OEM part rather than a beginner-focused item, it is an essential maintenance component for anyone operating a HOBAO nitro RC vehicle. If you already own a HOBAO Hyper nitro car, you may eventually need to replace the clutch bell, and purchasing a genuine OEM part like this ensures proper fit and performance. Beginners new to nitro RC in the UK should focus on learning proper nitro engine maintenance and tuning before considering clutch bell upgrades.

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 HOBAO CNC CLUTCH BELL 16T 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.