Fastrax 48Dp 30T Aluminium 7075 Pinion Gear RC Option Part FAST48-30

Overview

The Fastrax 48Dp 30T Aluminium 7075 Pinion Gear FAST48-30 is a premium precision-engineered gear component designed for RC enthusiasts who demand reliability and performance from their radio controlled vehicles. This pinion gear represents Fastrax's commitment to delivering high-quality option parts for serious RC hobbyists across the UK. Whether you're upgrading your existing RC car, tuning your crawler, or building a custom setup, this pinion gear is an essential component that directly impacts your vehicle's acceleration, torque delivery and overall drivetrain performance.

Constructed from aerospace-grade aluminium 7075, this is one of the strongest and most durable aluminium alloys available for precision engineering. The 48-pitch specification means this gear has 48 teeth per inch of diameter, making it suitable for a wide range of RC applications and gearbox configurations. The 30-tooth count provides a specific gear ratio that delivers excellent torque characteristics for both on-road and off-road RC cars, buggies and crawlers. RC enthusiasts in the UK who are looking to fine-tune their vehicle's performance will find this pinion gear to be an excellent choice for replacing worn components or experimenting with different gear ratios.

This is an option part that allows you to customise your RC car's performance characteristics. By selecting the right pinion gear in combination with your spur gear, you can optimise acceleration, top speed and torque delivery to match your driving style and terrain. Whether you're a seasoned RC car competitor, a weekend basher, or an enthusiast exploring different setup configurations, the Fastrax 48Dp 30T Aluminium 7075 Pinion Gear offers the quality and precision you need.

Key Features

• 48-Pitch Specification — The 48-pitch (48Dp) measurement indicates the gear's tooth density, which is critical for compatibility with most modern RC gearboxes and ensures precise meshing with your spur gear for smooth power delivery.
• 30-Tooth Configuration — The 30-tooth count defines the gear ratio available with this pinion, making it suitable for a variety of RC applications and allowing you to fine-tune your vehicle's acceleration and top speed characteristics.
• Aluminium 7075 Construction — This premium aerospace-grade aluminium alloy is significantly stronger and more durable than standard aluminium, providing excellent wear resistance and longevity even under demanding driving conditions and high-torque applications.
• Precision Engineering — Fastrax pinion gears are manufactured to exacting tolerances to ensure perfect tooth geometry and smooth engagement with your spur gear, reducing noise and maximising efficiency throughout your RC drivetrain.
• Lightweight Design — Aluminium construction keeps the overall weight of your RC car to a minimum, which is critical for improving acceleration, handling and battery run time during extended driving sessions.
• Option Part Flexibility — As a standalone option part, this pinion gear gives you complete control over your vehicle's setup and allows you to experiment with different gear ratios to achieve your desired performance characteristics.
• Universal Compatibility — The 48-pitch specification ensures compatibility with a wide range of RC gearboxes, making this pinion gear a versatile upgrade for many RC cars, buggies, crawlers and other radio controlled vehicles.

Technical Performance

The Fastrax 48Dp 30T Aluminium 7075 Pinion Gear represents precision manufacturing at its finest. The aerospace-grade aluminium 7075 alloy is approximately three times stronger than standard aluminium, providing exceptional durability and resistance to the wear and stress that occurs during high-speed driving, aggressive acceleration and demanding off-road conditions. The 48-pitch specification is a standard measurement in the RC hobby, ensuring compatibility with most contemporary RC gearboxes and drivetrain systems. The 30-tooth configuration works in conjunction with your spur gear to establish the overall gear ratio of your vehicle; this ratio directly influences how quickly your motor accelerates the vehicle and what top speed is achievable. A smaller pinion gear number (like 30T) compared to larger alternatives will provide more aggressive acceleration characteristics, making it ideal for RC cars that need quick off-the-line performance or vehicles operating in technical terrain where low-end torque is essential. The precision tooth geometry ensures smooth meshing with your spur gear, minimising backlash and vibration for cleaner power delivery and improved handling response. Installation is straightforward, requiring only basic RC tools, and the robust construction ensures this pinion gear will maintain its performance across multiple seasons of intensive use. Whether you're upgrading from a worn original component or experimenting with performance tuning on your RC car, the engineering quality of this Fastrax pinion gear delivers the reliability that serious RC enthusiasts demand.

What's in the Box

• Fastrax 48Dp 30T Aluminium 7075 Pinion Gear (FAST48-30)

Frequently Asked Questions

• What is a pinion gear and why do I need one for my RC car? — A pinion gear is a small gear that meshes with your vehicle's larger spur gear to transfer power from the motor to the wheels. The size of your pinion gear directly affects your RC car's acceleration, top speed and torque characteristics. By selecting different pinion gear sizes, you can tune your vehicle's performance to match your driving style and the type of terrain you're using.
• What does 48Dp mean and is this compatible with my RC car? — The 48Dp specification means this is a 48-pitch gear, which is the standard pitch used in most modern RC cars, buggies and crawlers manufactured by brands like Traxxas, ARRMA, Losi and Team Associated. To confirm compatibility with your specific vehicle, check your RC car's manual or contact our team at RC Model Shop who can advise on suitability for your model.
• Will a 30-tooth pinion gear give me more speed or more acceleration? — A 30-tooth pinion is considered a relatively small pinion gear, which means it will provide more aggressive acceleration and torque, particularly useful for off-road driving, climbing and technical terrain where low-end power is important. If you want higher top speed, you would typically use a larger pinion gear number.
• Is this pinion gear suitable for both electric and nitro RC cars? — This is a mechanical gear component that works with both electric-powered RC cars and nitro-powered vehicles, as long as your vehicle uses a 48-pitch gearbox system. However, always verify compatibility with your specific RC model before purchasing.
• What is the difference between aluminium 7075 and standard aluminium for RC gears? — Aluminium 7075 is an aerospace-grade alloy that is significantly stronger and more durable than standard aluminium, offering superior wear resistance and longevity under stress. This makes it ideal for RC applications where gears experience constant pressure and impact, ensuring your pinion gear will maintain its performance over extended use.
• How do I install this pinion gear in my RC car? — Installation varies depending on your specific RC vehicle model, but typically involves removing the motor assembly, uninstalling the old pinion gear and installing the new Fastrax gear using the motor shaft. Consult your RC car's instruction manual for detailed installation steps specific to your model, and ensure you use the correct size collet or retaining hardware.
• Can I use this pinion gear to upgrade the performance of my existing RC car? — Yes, this is an option part specifically designed as an upgrade and replacement component. By selecting a different tooth count, you can adjust your vehicle's gear ratio and performance characteristics. However, always ensure compatibility with your spur gear and gearbox system before making changes.

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 Fastrax 48Dp 30T Aluminium 7075 Pinion Gear FAST48-30 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.