Team Corally 48 DP Pinion Short Hardened Steel 14 Teeth 3.17mm C-71414

Overview

The Corally 48 DP Pinion Short Hardened Steel 14 Teeth is a precision-engineered gear component designed for RC car enthusiasts across the UK who demand high performance and reliability from their setups. Whether you're running a competition-spec RC buggy, a track-focused racer, or a weekend basher, this pinion gear plays a critical role in delivering power from your motor to the drivetrain with minimal losses and maximum efficiency. This is an essential upgrade or replacement component for any serious RC car builder or competitor who understands that quality drivetrain components directly impact acceleration, top speed, and overall handling characteristics.

Manufactured by Team Corally, a recognised brand in the RC hobby, this 14-tooth pinion delivers the perfect balance of acceleration and top speed when paired with the right spur gear combination. The 48 DP (Diametral Pitch) specification means this pinion is designed to work seamlessly with other 48 DP gears in your drivetrain system, allowing you to fine-tune your gear ratio and find the perfect setup for any track condition or driving style. Available in multiple tooth counts, the 14T option provides a higher gear ratio ideal for tracks requiring more acceleration punch or for motor setups that benefit from additional mechanical advantage.

Engineered with precision and durability in mind, this hardened steel pinion represents excellent value for RC car UK enthusiasts who refuse to compromise on quality. From club racers to experienced competitors, you'll find this gear delivers the reliability and performance consistency that separates winning setups from the rest of the field.

Key Features

• Hardened Steel Construction — Manufactured from special hardened steel that provides exceptional toughness and durability, ensuring the pinion can withstand the demanding stresses of high-performance RC racing without stripping teeth or failing prematurely, which is crucial for maintaining consistent performance throughout long racing sessions or competitive events.
• CNC Cut Teeth with Perfect Concentricity — Every tooth is precisely CNC machined to ensure perfect tooth geometry and ultra-true running, which eliminates vibration and noise while delivering smooth, efficient power transmission with minimal energy loss to your RC car's drivetrain.
• Ultra-Precise Manufacturing — Created on specialised gear-cutting machinery, this pinion features unparalleled concentricity and tooth shaping that maintains exact tolerances, ensuring the gear runs true and delivers the same performance lap after lap without degradation or inconsistency.
• Easy Identification — Each pinion is clearly marked with the tooth number for quick and easy identification, eliminating confusion when swapping gears or building multiple gear ratio setups for different track conditions.
• Universal 48 DP Compatibility — Designed to fit all RC cars using 48 DP gearing systems, making this pinion a versatile component that works across a wide range of electric RC vehicles from various manufacturers, providing flexibility in your setup options.
• 3.17mm Motor Shaft Compatibility — The 3.17mm shaft diameter ensures compatibility with standard brushless and brushed motors commonly used in 1/10-scale RC cars, making this a drop-in replacement or upgrade component for most popular RC vehicles.
• European Manufacturing Quality — Made in Europe with strict quality control standards, you can trust that each pinion meets Corally's exacting specifications for reliability and performance consistency.

Technical Performance

The Corally 48 DP Pinion Short Hardened Steel 14 Teeth represents the engineering excellence expected from Team Corally in precision drivetrain components. This pinion is engineered specifically for RC cars that demand smooth, efficient power delivery with zero compromises. The 48 DP specification places it in the fine-pitch gear category, which compared to larger pitch gears provides smoother meshing with less impact force, reduced noise, and more predictable throttle response characteristics. The 14-tooth configuration is ideal for competitive racing on technical courses or for motor setups requiring maximum acceleration characteristics, as it provides a lower final gear ratio that prioritises getting off the line quickly over raw top speed. The 9mm gear length ensures sufficient tooth engagement while the 4mm teeth width provides robust load-carrying capacity without excess weight. The hardened steel material undergoes special treatment to increase wear resistance and fatigue strength, allowing the pinion to maintain its precise tooth profile through thousands of gear mesh cycles. The special gear machine manufacturing process ensures that every tooth maintains identical geometry and spacing, which is absolutely critical for smooth operation—any deviation in tooth profile will cause vibration, noise, and premature wear in your RC car's drivetrain. With the 3.17mm shaft diameter, this pinion fits standard brushless and brushed motors found in most 1/10-scale electric RC vehicles sold throughout the UK, making it a straightforward component to install and dial in your desired gear ratio. The precision manufacturing tolerances mean that when meshed with quality spur gears of matching 48 DP pitch, you'll experience effortless shifts in acceleration response and predictable changes in top speed as you experiment with different gear ratios to optimise your RC car's performance.

What's in the Box

• 1x Corally 48 DP Pinion Short Hardened Steel 14 Teeth (C-71414)
• 1x 1.5mm Hex Key (for pinion installation)

What You Need to Complete

• Compatible 48 DP spur gear (sold separately, various tooth counts available)
• RC car compatible with 48 DP gearing and 3.17mm motor shaft
• Lubricating grease suitable for gear meshing (to reduce wear and maintain smooth operation)

Frequently Asked Questions

• What does 48 DP mean and why does it matter for my RC car? — 48 DP (Diametral Pitch) refers to the gear pitch standard, which defines the size and spacing of the teeth. All 48 DP gears are compatible with each other, so you can use this 14T pinion with any 48 DP spur gear. The pitch determines how smoothly gears mesh together, and 48 DP is a fine-pitch standard that provides smooth, efficient power delivery with minimal noise and vibration compared to larger pitches.
• Will this pinion fit my RC car? — This pinion will fit any RC car designed for 48 DP gearing with a 3.17mm motor shaft diameter. Most popular 1/10-scale electric RC vehicles use this specification, but you should verify your car's requirements before purchasing. Check your vehicle manual or contact us at RC Model Shop if you're unsure whether this component is compatible with your specific setup.
• What is the 14-tooth configuration best for? — The 14-tooth pinion provides a lower overall gear ratio when paired with a standard spur gear, which prioritises acceleration and off-the-line punch over raw top speed. This makes it ideal for technical, tight courses with numerous corners and acceleration zones, or for motor setups that naturally prefer lower gearing. If you need higher top speed, consider a 15T or 16T pinion instead.
• How do I know when to replace my pinion gear? — You should inspect your pinion regularly for signs of wear including missing teeth, teeth that appear rounded or damaged, or visible cracks. If the pinion has noticeably worn teeth or damaged sections, replacement is essential to prevent further drivetrain damage. Even small amounts of wear affect gear mesh quality and power delivery consistency.
• Is this suitable for beginners? — While this is a high-quality competition-grade pinion, beginners can absolutely use it. However, beginners should first understand their car's current gearing setup and ensure they're selecting the correct pinion tooth count for their needs. If you're new to gear ratios, our team at RC Model Shop can help you understand how pinion selection affects performance.
• How does hardened steel compare to aluminium pinions? — Hardened steel pinions, like this Corally component, are much more durable than aluminium alternatives and can withstand higher loads and impact stresses without stripping teeth. This makes steel pinions ideal for competitive racing and high-performance setups, though they are slightly heavier. Aluminium pinions are lighter but less durable, making them better suited to casual driving rather than competitive racing.
• What is the difference between this pinion and other 48 DP options? — The key differentiator is the hardened steel material combined with CNC precision manufacturing. This ensures perfect tooth geometry and concentricity, which translates to smoother, more consistent performance with less vibration. The precision tolerances mean each tooth maintains identical spacing and profile, critical for reliable gear meshing through thousands of operating cycles.

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 CORALLY 48 DP PINION SHORT HARDENED STEEL 14 TEETH SHAFT DIA. 3.17mm C-71414 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.