Overview
The Fastrax 48DP 19T Aluminium 7075 Pinion Gear (FAST48-19) is a precision-engineered drivetrain component designed for RC enthusiasts who demand reliability and performance from their models. Whether you're running a crawler, touring car, or competition-grade RC buggy, this pinion gear represents the quality and durability that Fastrax is recognised for across the RC hobby. Built from premium 7075 aluminium alloy, this 48-pitch, 19-tooth pinion gear delivers the strength and precision needed for demanding racing and bashing applications across the UK RC community.
This specialist component is ideal for RC car UK owners looking to upgrade or replace their existing drivetrain components with genuine, authorised parts that won't let them down on the track or trail. The 48 diametral pitch (DP) specification means this gear is compatible with a wide range of popular RC models, making it a versatile choice for hobbyists maintaining multiple vehicles. Whether you're preparing your RC car for the next weekend bash or fine-tuning a competition rig, the Fastrax pinion gear ensures smooth power delivery and consistent performance.
RC Model Shop stocks this essential component in-house, ready to ship to customers across the United Kingdom. As an authorised Fastrax retailer, we guarantee authenticity and quality with every order, ensuring you receive genuine parts that meet manufacturer specifications and standards.
Key Features
- 48DP Specification — The 48 diametral pitch rating ensures this pinion gear is compatible with standard gearbox meshes used in countless RC models, making it an essential spare part or upgrade component for hobby enthusiasts maintaining their vehicles.
- 19-Tooth Design — The 19-tooth configuration provides a specific gear ratio suited to a variety of driving conditions and vehicle types, offering the right balance between acceleration and top-end performance for RC cars and crawlers alike.
- 7075 Aluminium Alloy Construction — Premium 7075 grade aluminium offers exceptional strength-to-weight ratio compared to standard materials, providing durability that withstands the stresses of competitive racing, bashing, and trail running without unnecessary added mass.
- Precision Manufacturing — Fastrax pinion gears are manufactured to exacting tolerances, ensuring smooth meshing with spur gears and consistent power transmission that reduces wear and extends drivetrain component lifespan.
- Authorised OEM Component — As a genuine Fastrax part, this pinion gear meets original equipment manufacturer specifications, making it an ideal choice for maintaining your RC vehicle to factory standards or upgrading worn components.
Technical Performance
The Fastrax 48DP 19T Aluminium 7075 Pinion Gear represents precision engineering at its finest, utilising aerospace-grade 7075 aluminium alloy that delivers superior strength and rigidity compared to standard pinion gear materials. The 48-pitch specification ensures compatibility with the vast majority of modern RC car designs, from electric touring cars and 2WD buggies through to crawler platforms and competition-grade vehicles. With a 19-tooth configuration, this pinion offers a measured approach to gear ratios, providing smooth acceleration characteristics whilst maintaining headroom for top-speed performance across various motor KV ratings and battery configurations. The precision manufacturing process employed by Fastrax ensures concentricity and tooth profile accuracy that minimises backlash, reduces drivetrain noise, and extends the working life of both this component and the spur gear it meshes with. Whether you're running a brushless motor system with modern LiPo batteries or maintaining a more traditional setup, this pinion gear's engineering quality ensures reliable power delivery and consistent performance session after session.
What's in the Box
- 1x Fastrax 48DP 19T Aluminium 7075 Pinion Gear
Frequently Asked Questions
- What is a 48DP pinion gear and what does it do? — A 48DP (48 diametral pitch) pinion gear is a small toothed wheel that fits onto the motor shaft and meshes with a larger spur gear to transfer power from the motor to the wheels of your RC car. The 48DP specification refers to the tooth size, which is a standard used across most modern RC vehicles. The 19-tooth count on this Fastrax component makes it suitable for a range of driving styles and motor configurations.
- What size motor does this pinion gear fit? — The Fastrax 48DP 19T pinion gear is a universal component designed to fit standard pinion shafts on most brushless and brushed motors used in modern RC cars. For specific fitment information, we recommend checking your vehicle's manual or contacting our expert team at RC Model Shop who can advise based on your particular model.
- Is this suitable for competitive racing? — Yes, absolutely. Fastrax components are trusted by RC enthusiasts across the UK for both casual bashing and competitive racing applications. The precision manufacturing and premium 7075 aluminium construction make this an excellent choice for competition-grade setups where reliability and consistency are paramount.
- What is the advantage of 7075 aluminium over standard steel pinions? — 7075 aluminium alloy offers a superior strength-to-weight ratio compared to steel alternatives, providing the durability needed for high-performance driving whilst keeping your vehicle's rotating mass to a minimum. This results in faster acceleration, improved handling response, and reduced strain on the motor and ESC during demanding driving sessions.
- Will this gear fit my RC model? — The 48DP specification is a standard used across most modern RC cars, crawlers, and buggies. However, fitment ultimately depends on your specific vehicle's design. We recommend consulting your model's specifications or contacting the RC Model Shop team for personalised fitment advice based on your particular setup.
- How often should I replace my pinion gear? — Pinion gears typically offer excellent longevity when maintained properly. However, regular inspection is recommended, particularly if you notice noise or vibration from the drivetrain. Replacing worn pinion and spur gears as a pair is considered best practice to maintain smooth meshing and optimal performance.
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 19T ALUMINIUM 7075 PINION GEAR FAST48-19 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: FAST48-19
- Product Type: Pinion Gear
- Diametral Pitch: 48DP
- Tooth Count: 19T
- Material: Aluminium 7075
- Stock Status: In Stock
- Price: £2.99 (ex VAT: £2.49)
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.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- 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.
