ARRMA Steel Pinion Gear 16-Tooth MOD1 5mm Bore Z-AR310477

• Brand: ARRMA
• Model Number: Z-AR310477
• Product Type: Steel Pinion Gear
• Tooth Count: 16T
• Gear Pitch: MOD1 (Module 1)
• Bore Diameter: 5mm
• Material: High-quality hardened steel
• EAN: 5052127007702
• Manufacturer Recommended Retail Price: £10.99

Overview

The ARRMA Steel Pinion Gear 16T Mod1 5mm is an essential spare part for any RC enthusiast in the UK who operates ARRMA RC vehicles. Whether you're a serious racer, a weekend basher, or someone just getting started with RC car UK hobby, having quality replacement gears in your toolkit is crucial for maintaining peak performance and keeping your RC car on the track or trail. This high-quality steel pinion gear is precision-engineered to deliver reliable performance and longevity, ensuring your RC model continues to perform at its best during intense driving sessions.

Pinion gears are fundamental components in the drivetrain of any RC vehicle, and choosing the right specification is vital to achieving optimal power delivery, acceleration, and top speed characteristics. The 16-tooth configuration of this ARRMA pinion gear makes it suitable for a variety of ARRMA vehicle models and driving styles. Steel construction ensures durability and resistance to wear, making this an excellent investment for anyone serious about maintaining their RC car in peak condition. RC car UK owners will appreciate having genuine ARRMA spare parts readily available, and this pinion gear represents authentic OEM engineering that guarantees compatibility and performance.

Whether you're replacing a worn gear after months of competitive racing or stocking up spare parts to minimise downtime during your RC hobby sessions, the ARRMA Steel Pinion Gear 16T Mod1 5mm offers the reliability and quality you'd expect from ARRMA's range of RC components. This is the kind of essential maintenance item that distinguishes experienced RC enthusiasts from casual users, allowing you to keep your vehicle running at peak efficiency and maintain consistent performance across all your driving conditions.

Key Features

• 16-Tooth Configuration — The 16T tooth count is specifically designed to balance acceleration and top speed for ARRMA vehicles, giving you responsive power delivery without compromising overall velocity or motor efficiency.
• MOD1 Gear Pitch — MOD1 (Module 1) is a standard metric gear pitch that ensures precise meshing with compatible spur gears on ARRMA RC models, maintaining smooth power transmission and minimising noise and vibration during operation.
• Premium Steel Construction — Unlike plastic alternatives, this pinion gear is manufactured from high-quality hardened steel that resists wear, fracturing, and stripping even under sustained high-torque driving conditions and competitive use.
• 5mm Bore Diameter — The 5mm bore is engineered to fit directly onto the motor shafts of compatible ARRMA RC vehicles, providing a secure and precise fit that ensures reliable power transfer and prevents slippage during acceleration or cornering.
• Genuine ARRMA OEM Part — This is an authentic ARRMA original equipment manufacturer component, guaranteeing exact fitment with your ARRMA RC model and maintaining the engineering standards and quality tolerances that ARRMA is recognised for across the UK RC community.
• Essential Spare Part — Every serious RC enthusiast should carry spare pinion gears in their toolkit; this gear is the perfect addition to your spares collection, allowing you to quickly swap out damaged or worn components and keep your RC car running without extended downtime.

Technical Performance

The ARRMA Steel Pinion Gear 16T Mod1 5mm represents precision engineering in miniature form, delivering the kind of reliability and performance consistency that competitive RC drivers depend on. The MOD1 gear pitch specification means this pinion gear will mesh seamlessly with the spur gears found on compatible ARRMA RC vehicles, creating a drivetrain that transfers engine power efficiently to the wheels with minimal energy loss. Steel construction is fundamental to the gear's performance characteristics; compared to plastic alternatives, steel pinions maintain their tooth geometry under sustained load, preventing the gradual wear and tooth deformation that compromises acceleration and causes inconsistent handling. The 5mm bore diameter is precision-machined to exacting tolerances, ensuring a tight fit on compatible motor shafts and eliminating the play and slippage that would otherwise develop during aggressive acceleration, braking, or high-grip surface driving. Whether you're running this pinion gear on an RC buggy, RC stadium truck, or other ARRMA platform, the 16-tooth configuration strikes an excellent balance between acceleration response and manageable top speed, making it suitable for both racing scenarios and recreational bashing. The durability of steel gearing means this component will outlast the plastics often found in lower-cost alternatives, making it a cost-effective choice for serious RC car UK owners who want their spare parts to remain reliable season after season.

What's in the Box

• ARRMA Steel Pinion Gear 16T Mod1 5mm (Z-AR310477)

Frequently Asked Questions

• What ARRMA RC models is this pinion gear compatible with? — The 16T MOD1 5mm bore pinion gear is designed for various ARRMA RC vehicles that utilise MOD1 metric gearing systems and 5mm motor shafts; you should verify compatibility with your specific ARRMA model by consulting your vehicle's manual or contacting our expert team to ensure proper fitment before purchase.
• Why should I choose a steel pinion gear instead of plastic? — Steel pinion gears offer superior durability, longer service life, and more consistent performance than plastic alternatives; the hardened steel resists tooth wear and stripping under high torque, maintains its tooth profile longer, and ultimately represents better value for money as a spare part that will continue performing reliably across multiple driving seasons.
• How often should I replace my pinion gear? — Pinion gear wear depends on driving intensity, surface conditions, and maintenance practices; competitive racers might replace pinions regularly as part of routine maintenance, whilst recreational drivers might only need replacement when they notice acceleration performance decline or visible tooth damage, making it essential to carry spares like this one.
• What is the difference between MOD1 and other gear specifications? — MOD1 refers to the metric module system where the gear pitch is standardised at 1mm; other modules like MOD1.5 or MOD0.8 have different tooth spacings and will not mesh properly with MOD1 spur gears, so ensuring you have the correct specification is critical for proper drivetrain function.
• Is this suitable for beginners? — Whilst pinion gear replacement requires basic mechanical knowledge and the right tools, the process is straightforward enough for beginners to learn; however, if you're new to RC maintenance, you might want to have an experienced RC enthusiast help with your first gear swap, or visit your local RC shop UK for guidance.
• How do I know if my pinion gear needs replacing? — Signs of pinion gear wear include reduced acceleration response, increased whining noise from the drivetrain, visible tooth damage under magnification, or actual missing tooth material; if you notice any of these symptoms, having a quality replacement like this steel pinion gear readily available means you can get back on the track quickly.

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 ARRMA Steel Pinion Gear 16T Mod1 5mm Z-AR310477 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.

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.
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• 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.
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• 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.