Overview
The Fastrax 48DP 22T Aluminium 7075 Pinion Gear is a precision-engineered component designed for RC enthusiasts who demand reliability and performance from their models. This specialist pinion gear represents the quality and attention to detail that Fastrax brings to the RC hobby market across the UK. Whether you're a dedicated RC car UK competitor, a weekend basher, or someone upgrading their existing setup, this pinion gear offers the precision engineering necessary to keep your RC vehicle running at peak performance.
Built from high-grade aluminium 7075 alloy, this pinion gear combines exceptional strength with lightweight characteristics that are essential for optimal power delivery in your RC drivetrain. The 48-pitch design and 22-tooth configuration make this an ideal upgrade or replacement component for a wide range of RC applications. As part of the comprehensive Fastrax parts catalogue, this pinion gear has been manufactured to exacting standards, ensuring compatibility and long-term durability across multiple RC platforms and vehicle types.
RC enthusiasts across the United Kingdom trust Fastrax components for their proven performance in both competition and recreational settings. This pinion gear is particularly popular among those upgrading ready to run RC vehicles or building competition-spec models. The precision manufacturing ensures smooth engagement with mating gears, reducing noise and wear whilst maximising efficiency and longevity of your entire drivetrain system.
Key Features
- Aluminium 7075 Construction — The use of aerospace-grade aluminium 7075 alloy provides exceptional strength-to-weight ratio, which is critical in RC applications where every fraction of weight and every ounce of durability matters for performance and component lifespan.
- 48-Pitch Specification — The 48DP (48-pitch diametral pitch) specification ensures compatibility with a broad range of RC vehicles and drivetrain systems, making this a versatile choice for various models and platforms across the RC hobby.
- Precision 22-Tooth Design — With exactly 22 teeth, this pinion gear is engineered to deliver the perfect balance between acceleration and top-end speed depending on your spur gear configuration, allowing you to fine-tune your RC vehicle's performance characteristics.
- Manufactured to Fastrax Standards — Every pinion gear bearing the Fastrax name has undergone rigorous quality control and precision manufacturing processes, ensuring that you receive a component that meets professional RC competition standards.
- Direct Replacement Component — This pinion gear functions as both an upgrade for standard equipment and a reliable replacement option when existing gears require servicing or replacement during regular maintenance cycles.
- Reduced Backlash Design — The precision manufacturing of this gear minimises unwanted play and backlash within the drivetrain, resulting in more responsive handling, better acceleration feel, and improved overall control of your RC vehicle.
Technical Performance
The Fastrax 48DP 22T pinion gear represents a critical component in any RC vehicle's drivetrain system. Constructed from aluminium 7075 alloy, this material choice demonstrates Fastrax's commitment to engineering excellence. Aluminium 7075 is renowned in aerospace and high-performance applications for its exceptional strength, light weight, and resistance to fatigue — characteristics that directly translate to improved RC vehicle performance. The 48-pitch specification places this gear within the standard range used across numerous RC platforms, from electric-powered ready to run RC vehicles to custom-built competition models. The 22-tooth count provides a versatile gearing option that, when paired with appropriate spur gears, allows RC enthusiasts to achieve their desired performance envelope. Whether you're seeking quicker acceleration or slightly higher top-end velocity, the ratio capabilities of a 22T pinion gear offer significant tuning potential. The precision-cut tooth profile ensures minimal noise during operation, smooth power delivery, and extended component life through reduced wear on both the pinion gear itself and its mating spur gear. For RC car UK competitors and hobbyists alike, gear selection is a fundamental tuning parameter, and Fastrax's manufacturing quality ensures that this component will perform consistently across numerous running sessions and varying track conditions.
What's in the Box
- 1x Fastrax 48DP 22T Aluminium 7075 Pinion Gear
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 a larger spur gear to transfer power from your motor to the wheels. It's essential for converting motor rotation into wheel movement. By selecting different pinion gear sizes, you can adjust your RC vehicle's gearing ratio to favour either acceleration or top speed, making it one of the most important tuning components in RC car UK racing and casual hobby driving.
- What does 48DP mean on this pinion gear? — DP stands for Diametral Pitch, which is a measurement of gear tooth size and spacing. 48DP indicates that this gear has 48 teeth per inch of diameter, a standard specification used across most modern RC vehicles. This specification ensures compatibility with spur gears and motor pinions that are also specified as 48DP.
- Why is this pinion gear made from aluminium 7075? — Aluminium 7075 is chosen for its exceptional strength combined with light weight. This alloy resists fatigue and wear better than standard aluminium while keeping the overall drivetrain weight low, which improves acceleration and handling in your RC model.
- What RC vehicles is this pinion gear compatible with? — The 48DP specification makes this gear compatible with a wide range of RC vehicles that use standard 48-pitch drivetrains. Fastrax components are designed to work across numerous platforms including various electric and nitro RC models. Always check your specific vehicle's manual or contact RC Model Shop to confirm compatibility with your particular model.
- How do I know if my pinion gear needs replacing? — Signs of wear include visible chipping or damage to individual teeth, rough or noisy operation during running sessions, or loss of smooth power delivery. Regular inspection of your pinion gear as part of routine RC maintenance helps identify wear early and prevents secondary damage to the spur gear.
- What's the difference between a 22-tooth and a 21-tooth pinion gear? — The tooth count directly affects your gearing ratio. A 22T pinion (compared to 21T) produces a slightly lower final gear ratio, which favours acceleration and mid-range power over absolute top-end speed. Your choice depends on your track conditions and driving style — choose a larger pinion for more acceleration, smaller for more speed.
- Is this suitable for beginners? — Yes, the Fastrax 48DP 22T pinion gear is an excellent choice for both beginners and experienced RC enthusiasts. It's a standard replacement component found on many ready to run RC vehicles, making it perfect for maintenance or basic performance tuning on entry-level models.
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 22T ALUMINIUM 7075 PINION GEAR FAST48-22 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: Fastrax
- Model Number: FAST48-22
- Product Type: Pinion Gear
- Pitch Specification: 48DP (48-pitch diametral pitch)
- Tooth Count: 22 teeth
- Material: Aluminium 7075 alloy
- Availability: In Stock
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
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- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
