Carisma M40S 2.0 3mm Shaft Collar with Grub Screw Set CA16669

Overview

The Carisma M40S 2.0 3mm Shaft Collar with Grub Screw Set (CA16669) is an essential replacement part for RC enthusiasts maintaining and tuning their Carisma M40S 2.0 scale RC vehicles. Whether you're a dedicated basher enjoying weekend runs across the UK or a serious competitor looking to keep your RC car in peak condition, having the correct replacement parts on hand is crucial for uninterrupted performance. This shaft collar assembly is specifically engineered to work seamlessly with the Carisma M40S 2.0 platform, ensuring compatibility and reliability.

Shaft collars are fundamental components in any RC car's drivetrain, responsible for securing gears and other drivetrain elements firmly onto the drive shafts. The grub screw design allows for precise, tool-free adjustment and positioning, making this set invaluable for both routine maintenance and performance tuning. If you're running a Carisma M40S 2.0 ready to run RC vehicle or custom build, having genuine Carisma replacement parts ensures your vehicle continues to perform at its best. This 3mm shaft collar set represents genuine manufacturer engineering, designed specifically for the mechanical demands of competitive and recreational RC driving.

For anyone serious about their RC car UK hobby, maintaining a selection of genuine replacement parts is as important as the vehicle itself. The Carisma M40S 2.0 platform has established itself as a capable and reliable choice in the RC community, and keeping spare drivetrain components ensures you're never sidelined for long if wear occurs during intensive driving sessions.

Key Features

• 3mm Shaft Compatibility — This collar is precisely engineered to fit 3mm diameter drive shafts found in the Carisma M40S 2.0 platform, ensuring secure and accurate fitment without modification or adjustment issues.
• Grub Screw Locking System — The included grub screw provides a reliable clamping method to hold the collar firmly in place on the shaft, preventing slippage during driving and maintaining consistent drivetrain geometry under acceleration and cornering forces.
• Set Configuration — This product is supplied as a complete set, giving you multiple collars to replace worn units or build complete spare drivetrain assemblies, which is particularly useful for serious competitors or those who bash regularly.
• Genuine Carisma Component — As an official Carisma part manufactured to original specifications, this collar ensures perfect compatibility with all Carisma M40S 2.0 vehicles and integrates seamlessly with other factory components.
• Tool-Free Adjustment — The grub screw design allows quick positioning adjustments without requiring specialised tools, making maintenance and tuning faster and more convenient during track sessions or maintenance days.
• Durable Construction — Built to withstand the mechanical stresses of RC driving, these collars maintain their integrity through repeated assembly, disassembly and hours of driving, making them a reliable long-term investment.

Technical Performance

The Carisma M40S 2.0 3mm Shaft Collar with Grub Screw Set represents precision engineering tailored for the specific mechanical requirements of the M40S 2.0 platform. The 3mm shaft specification indicates compatibility with the vehicle's drivetrain geometry, where precise shaft collar positioning is critical to maintaining proper gear mesh, minimising play in the drivetrain, and ensuring consistent power delivery from motor to wheels. In RC vehicles, even small variations in drivetrain component positioning can lead to increased friction losses, gear wear, and inconsistent handling characteristics. The grub screw mechanism provides a robust clamping force that keeps the collar positioned exactly where it needs to be, maintaining drivetrain integrity through the vibrations and stresses of high-speed driving, cornering and jumps. Whether you're running the M40S 2.0 on tarmac for competitive racing or taking it off-road for recreational bashing, properly fitted shaft collars are fundamental to reliable operation. The set configuration means you have backup components ready, which is particularly valuable if you're a regular driver who runs multiple vehicles or practices intensively during competition season. Genuine Carisma parts are engineered to the same tolerances and material specifications as the original components fitted to your vehicle, ensuring that replacement parts perform identically to factory originals.

What's in the Box

• Carisma M40S 2.0 3mm Shaft Collar with Grub Screw Set (multiple collars as supplied in set configuration)

Frequently Asked Questions

• What is a shaft collar and why do I need one for my Carisma M40S 2.0? — A shaft collar is a mechanical component that clamps around your drive shaft to hold gears, pulleys and other drivetrain components in place. Without properly fitted shaft collars, your drivetrain components can slide along the shaft, causing uneven gear mesh, increased friction and eventual drivetrain failure. This genuine Carisma set ensures your M40S 2.0 maintains perfect drivetrain geometry during all driving conditions.
• How often should I replace my shaft collars? — Shaft collars are durable components that typically don't require frequent replacement unless they become damaged or worn. However, having spare collars on hand is wise for regular drivers and competitors, as a bent or damaged collar can quickly put your vehicle out of commission. This set provides you with backup components ready to install.
• Is this suitable for both competitive racing and casual bashing? — Yes, absolutely. Whether you're a serious competitor running your M40S 2.0 in structured racing events or a weekend enthusiast bashing in parks and gardens across the UK, this genuine Carisma part is essential for maintaining reliable drivetrain performance in all driving conditions.
• Will these collars work with aftermarket shafts and gears? — This shaft collar is specifically engineered for the Carisma M40S 2.0 platform's 3mm shaft specification. If you're using genuine Carisma components and aftermarket parts designed for the M40S 2.0, this collar will provide reliable fitment. Always verify 3mm shaft compatibility before installation.
• How do I install the grub screw? — The grub screw simply threads into the collar body and clamps against the shaft when tightened. Position the collar where needed on the shaft, then tighten the grub screw gradually with an Allen key until the collar is firmly secured. Ensure even clamping pressure to prevent shaft 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 CARISMA M40S 2.0 3MM SHAFT COLLAR WITH GRUB SCREW SET CA16669 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.