Fastrax 32DP 18T Aluminium 7075 Pinion Gear 3.2mm Shaft FAST32-18

Overview

The Fastrax 32DP 18T Aluminium 7075 Pinion Gear is a precision engineered component designed for RC enthusiasts and competitive racers across the UK who demand reliability and performance from their RC cars. This high-quality pinion gear represents the perfect upgrade or replacement component for anyone looking to optimise their RC vehicle's drivetrain. Whether you're a seasoned competitor fine-tuning your race setup or a dedicated hobbyist maintaining your RC collection, this pinion gear delivers the engineering excellence that serious RC car UK enthusiasts expect.

Manufactured from premium aluminium 7075 alloy, this pinion gear combines lightweight construction with exceptional durability and strength. The 32-pitch design and 18-tooth configuration make this gear suitable for a wide range of RC applications and setups. With its precisely machined 3.2mm shaft, this component ensures perfect compatibility with compatible RC gearboxes and differentials, providing smooth, efficient power transmission and minimising drivetrain losses during acceleration and cornering.

RC Model Shop stocks this essential component because we understand that serious RC car enthusiasts need access to quality replacement parts and upgrades that will keep their vehicles running at peak performance. Whether you're replacing a worn gear, experimenting with different gear ratios for track conditions, or building a new RC car from scratch, this Fastrax pinion gear is an investment in reliability and precision that will serve you well in the demanding world of RC racing and bashing.

Key Features

• Premium Aluminium 7075 Construction — This pinion gear is manufactured from 7075 aluminium alloy, one of the strongest and most durable aluminium variants available for RC components. This material choice ensures the gear can withstand the high torque and stress loads generated during acceleration, cornering and competitive driving without stripping, cracking or deforming under pressure.
• 32-Pitch Gear Profile — The 32-pitch specification delivers a precise tooth pitch that ensures smooth meshing with compatible spur gears and differentials. This precise engineering minimises backlash in your drivetrain, resulting in more responsive handling, better acceleration feel and improved overall driving precision when pushing your RC car UK to its limits.
• 18-Tooth Configuration — The 18-tooth count provides an ideal balance for most RC driving scenarios, offering a good compromise between acceleration and top speed. This tooth count is widely compatible with standard RC car setups and drivetrain configurations, making it an excellent choice for both upgrades and replacement components.
• Precisely Machined 3.2mm Shaft — The pinion gear features a machined 3.2mm diameter shaft that fits securely into compatible motor shafts and gearbox housings. This precise manufacturing ensures a tight, wobble-free connection that maintains alignment and prevents the gear from slipping or shifting during operation, critical for maintaining consistent performance.
• Lightweight Design — By utilising aluminium 7075 rather than heavier steel alternatives, this pinion gear keeps drivetrain rotating mass to a minimum. Lower rotating mass means your motor works more efficiently and your RC car accelerates more responsively, a benefit you'll feel immediately when driving.
• Drop-In Compatibility — This gear is designed as a direct replacement or upgrade for existing 32-pitch, 18-tooth pinion gear applications in compatible RC car models. The standard 3.2mm shaft diameter ensures it will fit into most modern RC car gearboxes without modification.

Technical Performance

The Fastrax 32DP 18T Pinion Gear represents precision engineering at its finest for serious RC car enthusiasts in the UK. Manufactured from 7075 aluminium alloy, this material is recognised for its exceptional strength-to-weight ratio and fatigue resistance, making it ideal for the high-stress environment of RC drivetrains. The 32-pitch tooth profile is industry standard and ensures smooth, efficient power transfer from your motor to the differential and wheels. The precisely machined 3.2mm shaft diameter fits snugly into compatible motor shafts, eliminating play and ensuring your drivetrain operates with minimal backlash. The 18-tooth count strikes an excellent balance in gear ratio applications, making this component suitable for general-purpose RC driving, competitive racing, and high-performance off-road applications. The gear's lightweight construction means less inertia in your drivetrain, allowing your brushless motor to deliver power more efficiently and your RC car to respond more quickly to throttle inputs. For anyone upgrading their RC car UK drivetrain or replacing a worn component, this pinion gear delivers the reliability and performance expected from a respected manufacturer like Fastrax.

What's in the Box

• Fastrax 32DP 18T Aluminium 7075 Pinion Gear with 3.2mm shaft

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 sits on your motor shaft and meshes with the larger spur gear in your differential. It's a critical component that transfers power from your motor to the wheels. As an essential wear item and a component that can be damaged during aggressive driving, having quality replacement pinion gears on hand is essential for any serious RC enthusiast. This Fastrax 32DP 18T variant is a direct replacement or upgrade option for compatible RC cars.
• Will this pinion gear fit my RC car? — This 32-pitch, 18-tooth pinion gear with a 3.2mm shaft is designed for compatibility with most standard RC car gearboxes and motor shafts that accept this specification. However, we recommend checking your vehicle's manual or consulting with our team to confirm compatibility with your specific RC model before purchase, as different manufacturers sometimes use slightly different standards.
• What advantages does aluminium 7075 offer over other materials? — Aluminium 7075 is significantly stronger and more durable than standard aluminium alloys, whilst remaining lightweight. This means the gear can handle higher torque loads without stripping, cracking or wearing prematurely. For competitive RC racing and high-performance driving, 7075 aluminium pinion gears outperform softer alternatives and deliver better longevity.
• How often will I need to replace my pinion gear? — Pinion gear lifespan depends on driving style, track conditions, maintenance and how frequently you use your RC car. With regular maintenance and proper lubrication, a quality aluminium 7075 gear like this one can last hundreds of hours of driving. We recommend inspecting your pinion gear regularly for wear and replacing it if you notice uneven tooth wear, chipping, or stripped teeth.
• What is the tooth pitch and why does it matter? — The 32-pitch specification refers to the number of teeth per inch of gear diameter. This must match your spur gear for smooth meshing and efficient power transfer. Mixing different pitch specifications will result in poor mesh, excessive noise, and premature wear. The 32-pitch standard is widely compatible with most modern RC cars.
• Is this a suitable upgrade from the stock pinion gear? — Yes, upgrading from plastic or lower-grade metal pinion gears to this Fastrax 7075 aluminium variant is an excellent decision if you want improved durability and performance. The lighter weight and superior material strength will give you more responsive acceleration and better overall drivetrain reliability, particularly noticeable if you're racing competitively or driving in demanding conditions.

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 32DP 18T ALUMINIUM 7075 PINION GEAR (3.2mm SHAFT) FAST32-18 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.