HOBAO CNC Clutch Bell 18T with 5x12mm Bearing Nitro RC Car HOP-0017

Overview

The HOBAO CNC Clutch Bell 18T is a precision-engineered clutch component designed for serious RC nitro enthusiasts in the UK who demand reliability and performance from their RC cars. This CNC-machined clutch bell represents the quality engineering that HOBAO is renowned for, offering a direct replacement or upgrade part for multiple models in their competitive nitro vehicle range. Whether you're running a nitro buggy, on-road racer, or truggy, this clutch bell delivers the consistent engagement and smooth power delivery essential for winning performance on the track or the bash field.

Manufactured with precision CNC machining, this 18-tooth clutch bell is engineered to exacting tolerances that ensure perfect meshing with your engine's clutch shoes. The included 5x12mm bearing provides smooth rotation and reduces friction losses, meaning more of your engine's power is transmitted directly to your vehicle's drivetrain. This is the kind of component that separates casual RC car enthusiasts from serious competitors – it's the attention to detail in parts like this that makes the difference between consistent lap times and mechanical failures mid-race.

If you're searching for a reliable clutch bell for your RC buggy, RC on-road racer, or RC truggy in the UK, this HOBAO component is exactly what you need. It's compatible with several HOBAO Hyper nitro models, making it an essential spare part for dedicated racers who want to keep their vehicles running at peak performance.

Key Features

• CNC-Machined Construction — Precision engineering ensures this clutch bell is manufactured to exacting tolerances, guaranteeing perfect fit and reliable engagement every single time you run your RC car, eliminating the unpredictable feel of poorly-made alternatives.
• 18-Tooth Design — The 18-tooth configuration provides the optimal balance of acceleration and top-end performance for competitive nitro RC racing, giving you the engagement characteristics serious racers depend on.
• Integrated 5x12mm Bearing — The included 5x12mm bearing is fitted directly into the clutch bell, providing smooth, low-friction rotation that maximises power transfer from your engine to the drivetrain and reduces mechanical losses.
• Direct OEM Replacement — This part is engineered to be a direct replacement for multiple HOBAO Hyper nitro models, meaning installation is straightforward with no modifications required to your vehicle.
• HOBAO Quality Assurance — Built by HOBAO, a manufacturer recognised worldwide for producing high-performance RC racing components that stand up to the demands of competitive nitro racing.

Technical Performance

The HOBAO CNC Clutch Bell 18T represents the kind of precision engineering that separates competition-grade RC parts from budget alternatives. CNC machining ensures that the bell's internal geometry is perfectly formed to accept the 5x12mm bearing and engage smoothly with your clutch shoes without slop, binding, or inconsistent feel. The 18-tooth count is specifically chosen for nitro vehicles where you need responsive throttle feel without sacrificing top-end capability – this makes it ideal for drivers who want a balanced power delivery curve rather than extreme acceleration or extreme top speed. The integrated 5x12mm bearing is pre-installed and ready to use, eliminating the frustration of trying to fit a separate bearing and ensuring that everything spins with minimal friction. This precision manufacturing approach is what you'll find across HOBAO's range of RC racing components, and it's why serious RC racers in the UK and worldwide trust this brand for parts that deliver consistent, race-winning performance.

What's in the Box

• HOBAO CNC Clutch Bell 18T with 5x12mm bearing installed

Frequently Asked Questions

• Which HOBAO RC cars is this clutch bell compatible with? — According to HOBAO's specifications, this clutch bell is compatible with the following HOBAO Hyper nitro models: HB-VS2-C21Y (Hyper VS2 1/8 Nitro RTR Buggy with Hyper 21 Engine), HB-VS2 (Hyper VS2 1/8 Nitro Roller Buggy), and HB-VS2-C30Y (Hyper VS2 1/8 Nitro RTR Buggy with Hyper 30 Engine). If you own any other HOBAO nitro models, check your vehicle's manual or contact HOBAO support to confirm compatibility before purchasing.
• Do I need to install a separate bearing, or is it included? — The 5x12mm bearing comes pre-installed in the clutch bell, so no additional bearing purchase is necessary. This means the part is ready to fit directly to your vehicle with no additional assembly required.
• Is this suitable for beginners? — Clutch bells are a component best suited to intermediate and advanced RC racers who are maintaining their own vehicles. Beginners can certainly use this part, but you'll need to have the mechanical knowledge to remove and install the clutch bell correctly. If you're new to RC cars, we recommend having an experienced RC technician handle the installation, or watching detailed installation videos specific to your HOBAO model before attempting the swap yourself.
• What does the 18T designation mean? — The 18T refers to the number of teeth on the clutch bell – in this case, 18 teeth. The tooth count affects how your RC car's engine engages with the drivetrain; an 18-tooth bell is a balanced choice that works well for general racing across various track conditions and driving styles in the UK RC racing scene.
• Why would I need a replacement clutch bell? — Clutch bells experience wear over time from repeated engagement and disengagement with the clutch shoes. If your RC car's throttle response feels mushy, or if you notice the engine revving without clean power delivery to the wheels, it may be time to replace the clutch bell. This is also a sensible spare part to keep on hand if you're a competitive racer who runs multiple race events.
• What is the difference between an 18T and other tooth counts? — Different tooth counts on clutch bells create different engagement ratios. An 18-tooth bell is a mainstream choice offering balanced performance. Lower tooth counts (like 17T) may provide slightly sharper throttle response, whilst higher counts may offer smoother engagement. The 18T is the standard choice for the HOBAO VS2 models, so stick with this specification unless you have a specific reason to experiment with alternative tooth counts.

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 18T HOP-0017 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.