RC4WD 11 Tooth 48 Pitch Hardened Steel Pinion Gear Z-G0083

Overview

The RC4WD 11 Tooth 48p Hardened Steel Pinion Gear (Z-G0083) is an essential drivetrain component designed for serious RC enthusiasts who demand precision, durability and reliable performance from their scale RC models. Whether you're running a high-performance RC crawler, a trail truck or any 48 pitch drivetrain setup, this hardened steel pinion gear delivers the robust engineering and wear resistance that separates quality upgrades from budget alternatives. RC4WD has established itself as a trusted name in the UK RC community, renowned for producing scale-specific parts that enhance both performance and longevity of your RC vehicles.

This pinion gear is particularly popular amongst owners of RC4WD Trail Finder 3 models and other compatible 48 pitch systems. The heat-treated hardened steel construction ensures exceptional durability during extended bashing sessions, competitive racing, or technical crawling where drivetrain stress is highest. With its precision engineering and tight tolerances, this gear integrates seamlessly into existing setups, offering an immediate upgrade path for those looking to replace worn or standard components. Whether you're a seasoned RC competitor, a weekend basher, or a collector building the ultimate scale RC crawler, having quality replacement gears on hand is essential maintenance practice.

The inclusion of a dedicated M3 x 3mm set screw means installation is straightforward and secure, allowing you to get your RC model back on the track or trail without delay. This is the kind of attention to detail that RC Model Shop customers have come to expect from quality suppliers in the UK RC market.

Key Features

• Heat Treated Hardened Steel Construction — The gear is manufactured from premium hardened steel that has undergone heat treatment processes to increase surface hardness and wear resistance, ensuring your pinion maintains its tooth profile and engagement characteristics even after hundreds of hours of use in demanding RC applications.
• 48 Pitch Specification — Designed specifically for 48 pitch drivetrain systems, this gear ensures perfect meshing with compatible spur gears and motor pinions, eliminating compatibility issues and delivering smooth, efficient power transfer from motor to transmission.
• 11 Tooth Configuration — The 11-tooth design provides an optimal balance of acceleration and top speed, making this gear versatile across a range of RC vehicle types from crawlers to performance trucks, whilst maintaining sufficient gear ratio for controlled power delivery.
• Precision 3.2mm Bore — The accurately machined 3.2mm bore diameter ensures a perfect fit on standard RC motor shafts, eliminating wobble and maintaining concentricity for smooth, vibration-free operation at all RPM ranges.
• Compact 14.5mm Length — With a total length of just 14.5mm, this pinion gear maintains a low profile whilst still providing adequate gear tooth depth and durability, making it compatible with tight motor mounting spaces common in scale RC builds.
• Included Set Screw — Every purchase includes a precision M3 x 3mm set screw for secure shaft locking, eliminating slippage during hard acceleration or under load and ensuring your investment stays properly secured throughout extended RC sessions.
• Lightweight Design — At just 3.6 grams, this pinion adds minimal unsprung weight to your drivetrain, helping preserve suspension performance and reducing inertial stress on surrounding components.

Technical Performance

The RC4WD 11 Tooth 48p Hardened Steel Pinion Gear represents a significant step up from standard or softer steel alternatives commonly found in budget RC kits. The heat treatment process applied to the steel increases its hardness rating, allowing the gear teeth to resist the micro-deformation and wear that occurs during normal operation. This is especially important in high-torque applications where brushless motors deliver sustained power delivery, or in rock crawling scenarios where sustained load is placed on the drivetrain for extended periods. The 48 pitch specification is a popular standard in the UK RC hobby community, with excellent availability of compatible spur gears and motor pinions across multiple manufacturers. The 11-tooth count sits in the middle of the performance spectrum for 48 pitch systems, offering a balanced approach that works well across varied terrain and driving styles without requiring extensive tuning or setup adjustment. The precisely machined 3.2mm bore ensures concentricity and eliminates the lateral play that can develop when using inferior quality gears with loose tolerances. With a total weight of just 3.6 grams and an overall length of 14.5mm, this gear is engineered for minimal vibration and maximum durability, making it an ideal replacement component for RC4WD Trail Finder 3 models and other compatible 48 pitch setups favoured by UK RC enthusiasts.

What's in the Box

• 1x RC4WD 11 Tooth 48p Hardened Steel Pinion Gear
• 1x M3 x 3mm Set Screw (Z-S0124) for secure shaft installation

Frequently Asked Questions

• What vehicles is the RC4WD 11 Tooth 48p Pinion Gear compatible with? — This pinion gear is specifically designed for 48 pitch drivetrain systems and is confirmed compatible with the RC4WD Trail Finder 3 RTR with Mojave II Hard Body Set (Launch Edition). However, compatibility extends to any RC vehicle using 48 pitch gears, making it a versatile replacement option across numerous 1/10 scale crawlers, buggies, and off-road trucks popular in the UK RC market.
• Why choose hardened steel over standard steel for a pinion gear? — Hardened steel gears offer superior wear resistance and maintain their precise tooth profile far longer than standard steel alternatives, especially under high-torque brushless motor setups. The heat treatment process increases surface hardness, meaning your gear will maintain consistent mesh characteristics and smooth engagement with your spur gear throughout the life of your RC vehicle, reducing noise and vibration whilst extending the interval between maintenance and replacement.
• Will this pinion gear work with my brushless motor? — Yes, this 11-tooth pinion is designed to work with standard brushless motors fitted with 3.2mm shafts. The hardened steel construction is particularly beneficial when paired with modern high-torque brushless setups, as it resists the increased stress these powerful motors place on drivetrain components, making it an ideal upgrade for performance-focused RC enthusiasts in the UK.
• What is the difference between 48 pitch and other gear pitches? — Pitch refers to the spacing between gear teeth, with 48 pitch meaning 48 teeth per inch of diameter. Different pitches are not interchangeable; a 48 pitch pinion must mesh with a 48 pitch spur gear. The 48 pitch standard is widely available and popular in the UK RC hobby, offering an excellent balance between tooth strength and meshing precision compared to coarser pitches like 32p or finer pitches like 64p.
• Is this gear suitable for beginners? — Whilst this is a replacement gear component rather than a complete vehicle, beginners who already own an RC4WD Trail Finder 3 or compatible 48 pitch system will find installation straightforward, particularly with the included set screw. We recommend consulting your vehicle's manual or contacting our team at RC Model Shop for guidance if you're unfamiliar with pinion gear replacement.
• How often should I replace my pinion gear? — With proper maintenance and use, a quality hardened steel pinion gear like this RC4WD model should provide hundreds of hours of reliable service. However, regularly inspect for wear patterns, unusual noise, or visible tooth damage. If you notice increased drivetrain noise, slipping under acceleration, or visible tooth deterioration, replacement is recommended to prevent damage to your spur gear or motor shaft.

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 11 TOOTH 48P HARDENED STEEL PINION GEAR Z-G0083 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.