Overview
The RC4WD 14T 32P Hardened Steel Pinion Gear (Z-S0430) is a precision-engineered drivetrain component designed for RC crawlers and scale models that demand reliability and durability. Whether you're running a Trail Finder 2 kit or upgrading your existing RC 4WD setup, this hardened steel pinion gear delivers the performance characteristics needed for serious scale RC work. Built to exacting standards by RC4WD, a recognised leader in scale RC products and upgrades, this pinion gear represents the stock option in multiple popular RC vehicle kits available in the UK market.
This is an essential spare part for RC enthusiasts who want to maintain peak drivetrain performance or replace worn components. The 14-tooth configuration paired with the 32-pitch specification makes this pinion gear compatible with the R3 Scale 2 Speed Transmission system, offering a versatile solution for those building or upgrading their RC cars. For anyone serious about RC crawler performance, whether you're a weekend basher testing your skills on challenging terrain or a dedicated enthusiast with a dedicated RC setup, having quality spare drivetrain components on hand is essential.
RC4WD pinion gears are manufactured to the highest standards, with precision cutting and heat treatment processes that ensure consistent mesh characteristics and long service life even under demanding RC driving conditions. This particular model comes complete with everything you need to install it immediately, including a secure set screw for reliable fixing to your transmission shaft.
Key Features
- Hardened Steel Construction — The gear is manufactured from heat-treated hardened steel, which provides exceptional resistance to wear and deformation under high torque loads, ensuring your drivetrain maintains reliability through extended driving sessions and challenging RC terrain.
- Precision-Cut Teeth — Each tooth is precision-engineered to exacting tolerances, guaranteeing smooth and consistent mesh with the spur gear on your transmission, reducing noise and vibration whilst extending the lifespan of all drivetrain components.
- 14-Tooth Configuration — The 14T design offers an optimal balance between acceleration and top speed for scale RC crawlers, making this pinion gear the factory-standard choice in RC4WD's own Trail Finder 2 kits.
- 3.1mm Bore Diameter — The precision bore size ensures a secure fit on standard RC transmission shafts without play or wobble, maintaining perfect alignment and smooth operation throughout your driving sessions.
- Compact 10mm Overall Length — The compact dimensions allow for seamless integration with the R3 Scale 2 Speed Transmission and other compatible RC transmissions, with no modifications required to your existing setup.
- M3 x 3mm Set Screw Included — A quality black set screw is supplied as standard, providing reliable shaft locking and preventing the gear from slipping or moving during operation, which is critical for consistent RC performance.
- Factory Stock Component — This pinion gear is the original equipment specification in the Trail Finder 2 Kit (Z-K0042 Disc) and the RC4WD Trail Finder 2 Truck Kit with Mojave II Body Set (Z-K0049), confirming its quality and suitability for serious RC work.
Technical Performance
The RC4WD 14T 32P Hardened Steel Pinion Gear represents precision engineering in miniature form. With a tooth count of 14T and a pitch specification of 32P, this gear is specifically designed to work seamlessly with 32-pitch spur gears commonly found on RC crawler transmissions. The hardened steel material undergoes heat treatment processes that substantially increase its surface hardness and resistance to fatigue, meaning the gear can withstand the repetitive stresses of RC driving without developing wear patterns or tooth deformation. The 3.1mm bore diameter provides a secure interface with standard RC transmission shafts, whilst the 10mm length ensures proper mesh geometry without binding or clearance issues. When paired with the R3 Scale 2 Speed Transmission, this pinion gear delivers the performance characteristics expected from factory-specification RC4WD components, maintaining tight mesh tolerances and consistent running characteristics throughout the operational lifespan of your RC vehicle. The included M3 x 3mm set screw, finished in black, provides secure locking force to prevent any possibility of gear slip or rotation on the shaft during operation, a critical consideration for reliable RC drivetrain performance.
What's in the Box
- 1x RC4WD 14T 32P Hardened Steel Pinion Gear
- 1x M3 x 3mm Black Set Screw for shaft locking
What You Need to Complete
- R3 Scale 2 Speed Transmission (Z-U0025) — required for installation and operation of this pinion gear
- RC crawler or scale RC vehicle with compatible transmission system
Frequently Asked Questions
- Is the RC4WD 14T pinion gear suitable for beginner RC enthusiasts? — This pinion gear is a spare drivetrain component rather than a standalone product, so it's best suited to RC hobbyists who already have experience with RC vehicle maintenance and are comfortable performing transmission work. Beginners should consider purchasing a complete ready-to-run RC kit rather than individual spare parts, although having spare drivetrain components like this pinion gear is valuable once you've gained some experience with RC cars.
- What vehicles is this pinion gear compatible with? — The RC4WD 14T 32P Hardened Steel Pinion Gear is compatible with any RC transmission using 32-pitch specifications and featuring a 3.1mm bore shaft. It's the factory-standard pinion in the Trail Finder 2 Kit (Z-K0042 Disc) and the RC4WD Trail Finder 2 Truck Kit with Mojave II Body Set (Z-K0049). For compatibility with your specific RC vehicle, verify that you're using the R3 Scale 2 Speed Transmission or another compatible 32P transmission system.
- How do I install this pinion gear on my RC transmission? — The installation process involves sliding the pinion gear onto your transmission shaft, ensuring the 3.1mm bore aligns perfectly with the shaft diameter, then securing it firmly using the included M3 x 3mm black set screw. Tighten the set screw securely to prevent any possibility of the gear rotating on the shaft during RC operation. For detailed installation instructions specific to your transmission system, consult your RC vehicle's manual or contact our expert team at RC Model Shop.
- What is the difference between a 14T and other tooth count pinions? — Tooth count directly affects the gear ratio and performance characteristics of your RC vehicle. The 14T configuration provides a balanced compromise between acceleration response and top speed, making it ideal for scale crawlers and general-purpose RC driving. Lower tooth counts like 12T will increase top speed but reduce acceleration, whilst higher tooth counts like 16T will improve acceleration response but reduce maximum speed. The 14T is the factory standard for this reason, offering versatile performance across different driving conditions.
- Why is hardened steel better for pinion gears? — The heat treatment process used in manufacturing hardened steel pinion gears substantially increases the material's hardness and resistance to wear, fatigue and deformation. During RC driving, pinion gears experience thousands of rotations and mesh engagements with the spur gear, creating microscopic stresses that can gradually wear softer materials. Hardened steel resists this wear far more effectively, maintaining precise tooth geometry and smooth mesh characteristics throughout the gear's operational lifespan, ultimately delivering better performance and reliability for your RC vehicle.
- Is the set screw included, and what does it do? — Yes, the set screw is included as standard in the package (M3 x 3mm, black finish). The set screw passes through the gear hub and presses against the transmission shaft, creating a mechanical lock that prevents the pinion gear from rotating or slipping on the shaft during operation. This is absolutely essential for reliable drivetrain function, as any gear movement or slip would cause inconsistent mesh geometry, noise, vibration and potential drivetrain damage. Always ensure the set screw is tightened securely before operating your RC vehicle.
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 RC4WD 14T 32P HARDENED STEEL PINION GEAR Z-S0430 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.
- Brand: RC4WD
- Model Number: Z-S0430
- Barcode: 610373640743
- Component Type: Hardened Steel Pinion Gear
- Tooth Count: 14T
- Pitch: 32P
- Bore Size: 3.1mm
- Total Length: 10mm
- Material: Hardened, heat-treated steel
- Set Screw Included: M3 x 3mm (black finish)
- Compatible Transmission: R3 Scale 2 Speed Transmission (Z-U0025)
- Original Equipment in: Trail Finder 2 Kit (Z-K0042 Disc)
- Original Equipment in: RC4WD Trail Finder 2 Truck Kit with Mojave II Body Set (Z-K0049)
- Finish: Factory-standard black
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