- Brand: ARRMA
- Model Number: Z-ARA311112
- EAN: 5052127042345
- Part Type: Drivetrain Spares
- Spare Part Type: Spur Gear
- Tooth Count: 55T
- Module: 0.8 Mod
- Material: Hard-wearing durable composite
- Gear Teeth: Precision manufactured for smooth, consistent performance
- Tooth Profile: Durable 0.8 module
- Slipper Pad Configuration: Designed for use with single castellated slipper pad
- Compatible Slipper Pad: ARA310994 - Slipper Pad 4-piece set
- Quantity in Box: 1 x Spur Gear 55T 0.8 Mod
Overview
The ARRMA Spur Gear 55T 0.8 Mod Z-ARA311112 is a high-quality replacement drivetrain component designed for RC car enthusiasts across the UK who demand reliability and precision performance. This spare part is manufactured from hard-wearing, durable composite material engineered to withstand the demands of regular RC car use, whether you're a seasoned basher or stepping into the world of RC hobby vehicles for the first time. If you're looking to maintain your ARRMA RC car in peak condition or need to replace worn drivetrain components, this spur gear represents genuine OEM quality backed by ARRMA's reputation for excellence.
As an essential drivetrain spare, this spur gear is precision manufactured to deliver smooth, consistent performance in your RC car transmission system. The 0.8 module tooth profile ensures compatibility with specific ARRMA models whilst maintaining the exact specifications needed for optimal gear mesh and power delivery. Whether you're running a basher, racer, or trail machine, having quality replacement gears on hand means you can keep your RC car running strong whenever you need it.
This is the genuine ARRMA replacement part, not an aftermarket alternative, so you can be confident you're getting the exact specifications your RC car requires. Serious RC enthusiasts who understand drivetrain maintenance know that quality spur gears are critical to performance and longevity, making this a worthwhile addition to your spares collection.
Key Features
- Precision Manufactured Gear Teeth — The gear teeth are precision manufactured to exacting standards, which ensures smooth and consistent performance throughout your RC driving sessions, eliminating gear chatter and delivering reliable power transmission to the wheels.
- Tough Molded Composite Material — Constructed from tough, durable composite material, this spur gear is built to handle the stresses and strains of RC driving, providing long-lasting durability even under demanding conditions and repeated use.
- 0.8 Module Tooth Profile — The durable 0.8 module tooth profile is specifically engineered for compatibility with designated ARRMA models, ensuring proper engagement with the motor pinion and maintaining precise gear ratios for optimal performance.
- Designed for Single Castellated Slipper Pad — This spur gear is engineered to work in conjunction with a single castellated slipper pad, which provides superior engagement and dependable operation during acceleration and deceleration cycles.
- Castellated Slipper Pad Compatibility — Castellated slipper pads offer enhanced engagement compared to standard pads, delivering more dependable operation and better power delivery consistency across varying driving conditions.
Technical Performance
The ARRMA Spur Gear 55T 0.8 Mod represents a critical component in your RC car's drivetrain system. The 55-tooth configuration works in tandem with your motor's pinion gear to establish the vehicle's acceleration and top-speed characteristics. The 0.8 module specification indicates the pitch and size relationship of the gear teeth, which must match precisely with your RC car's existing drivetrain components for proper operation. This spur gear is manufactured using advanced moulding techniques to ensure tooth profiles are accurate and consistent, eliminating variations that could cause noise, vibration, or premature wear. The composite material used in construction balances hardness with slight flexibility, allowing the gear to absorb shock loads whilst maintaining tooth integrity over extended periods of use. For RC car owners in the UK who put their vehicles through regular use whether on track, bash courses, or trail terrain, maintaining quality drivetrain components like this spur gear directly impacts both performance and the lifespan of your transmission system. The precision engineering ensures smooth meshing with the motor pinion, reducing friction losses and delivering maximum efficiency in power delivery to the wheels.
What's in the Box
- 1 x Spur Gear 55T, 0.8 Module
What You Need to Complete
- Slipper Pad (requires ARA310994 - Slipper Pad 4-piece set)
Frequently Asked Questions
- What is a spur gear and why do I need a replacement? — A spur gear is a critical drivetrain component in your RC car that transmits power from the motor to the wheels. Over time, spur gears can wear down, strip teeth, or become damaged through normal use or crashes. Having a quality replacement on hand ensures you can get your RC car back in action quickly without extended downtime.
- Is this genuine ARRMA equipment? — Yes, the ARRMA Spur Gear 55T 0.8 Mod Z-ARA311112 is the genuine OEM replacement part manufactured by ARRMA, ensuring it meets exact specifications for your RC car and delivers the reliability and performance ARRMA owners expect.
- What does 0.8 Mod mean? — The 0.8 Module (Mod) specification defines the tooth pitch and size of the gear. It must match your existing drivetrain components for proper meshing and operation. This specification is specific to certain ARRMA models, so verify compatibility with your RC car before purchasing.
- Do I need to replace the slipper pad when I replace this gear? — Whilst not always necessary, it's good practice to inspect your slipper pad when replacing the spur gear. The ARA310994 Slipper Pad 4-piece set is compatible with this gear and may be worth replacing if you notice wear or inconsistent engagement during operation.
- What ARRMA models is this compatible with? — This is a genuine ARRMA spare part designed for specific ARRMA models equipped with 0.8 module spur gears. Check your RC car's specifications or contact us at RC Model Shop to confirm compatibility before ordering.
- How difficult is it to replace a spur gear? — Spur gear replacement typically requires basic mechanical knowledge and standard RC tools. Most experienced RC enthusiasts can complete this task in 15-30 minutes. If you're new to RC maintenance, we recommend consulting your ARRMA manual or contacting our knowledgeable team at RC Model Shop for guidance.
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 Spur Gear 55T 0.8 Mod Z-ARA311112 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.
- 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.
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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.
