Overview
The Fastrax ARRMA Grom/Granite Aluminium Front Gearbox Cover (FTAR056B) is a premium upgrade component designed for owners of the ARRMA Grom and ARRMA Granite 1/10 scale RC vehicles. This precision-engineered aluminium part replaces the standard plastic gearbox cover with a durable, lightweight metal alternative that offers superior protection and enhanced durability. Whether you're a competitive racer, weekend basher, or serious RC enthusiast in the UK, this upgrade delivers the protection and performance you need to keep your RC car running at its best.
Built from high-quality aluminium, the front gearbox cover is engineered to withstand the rigours of off-road driving, protecting your vehicle's critical drivetrain components from dirt, debris, and impact damage. The cover is specifically designed to fit the front gearbox housing on both ARRMA Grom and ARRMA Granite models, making it a perfect choice for those seeking to upgrade their ready-to-run RC car with aftermarket performance parts. This is an essential upgrade for anyone serious about extending the lifespan of their RC vehicle and maintaining peak performance on the track or trail.
ARRMA has built a reputation as one of the most trusted brands in the RC industry for producing durable, performance-focused 1/10 scale vehicles. The Grom and Granite models are popular choices among UK RC enthusiasts thanks to their robust construction, impressive speed, and excellent value. By upgrading to the Fastrax aluminium gearbox cover, you're investing in a component that will protect your investment and keep your RC car looking and performing like new.
Key Features
- Aluminium construction — Manufactured from premium aluminium alloy, this gearbox cover offers superior strength-to-weight ratio compared to standard plastic covers, reducing overall chassis weight while providing maximum protection against impacts and debris damage during aggressive driving.
- Precise fit for ARRMA Grom and Granite — This cover is engineered to the exact specifications of ARRMA Grom and ARRMA Granite 1/10 scale RC cars, ensuring a perfect fit without modification and maintaining the original geometry and performance characteristics of your vehicle.
- Enhanced durability — Aluminium is significantly more resistant to cracking, warping, and breaking compared to plastic, meaning your gearbox cover will last longer and withstand repeated crashes and rough handling that would damage inferior materials.
- Lightweight performance upgrade — By switching from plastic to aluminium, you reduce unsprung weight at the front of the vehicle, which can improve suspension response, handling, and overall vehicle dynamics during high-speed driving and technical manoeuvres.
- Protection for critical drivetrain components — The gearbox housing contains essential differential gears and drive shafts; this cover shields these vital parts from mud, sand, water splash, and impact damage that could cause costly repairs or complete drivetrain failure.
- Easy installation — The front gearbox cover is a direct bolt-on replacement part that requires no modification to your RC car, making it suitable for beginners and experienced builders alike looking to upgrade their ARRMA without complex fabrication.
- Professional appearance — The polished aluminium finish gives your ARRMA Grom or Granite a more professional, upgraded appearance compared to standard plastic covers, perfect for display or competition use.
Technical Performance
The Fastrax aluminium front gearbox cover is manufactured to exact tolerances to ensure a seamless fit on ARRMA 1/10 scale vehicles. Aluminium construction provides exceptional durability and impact resistance compared to standard plastic covers supplied with ready-to-run RC cars. The lightweight material contributes to improved weight distribution and handling characteristics across both the ARRMA Grom and ARRMA Granite platforms. This gearbox cover protects the front differential, crown gear, pinion gear, and drive shafts from dirt ingestion and mechanical damage during off-road operation. The polished finish resists corrosion and maintains its appearance through extended use in various weather conditions typical to UK RC driving environments. Installation is straightforward, requiring only basic tools and no modification to the vehicle chassis or drivetrain, making it suitable for RC enthusiasts of all skill levels looking to upgrade from stock plastic components to performance-grade aluminium.
What's in the Box
- 1x Fastrax ARRMA Grom/Granite Aluminium Front Gearbox Cover (FTAR056B)
Frequently Asked Questions
- Will this aluminium gearbox cover fit my ARRMA Grom or Granite RC car? — Yes, this Fastrax front gearbox cover is engineered specifically for ARRMA Grom and ARRMA Granite 1/10 scale models. It is a direct replacement for the standard plastic cover supplied with these vehicles and requires no modification for installation.
- What are the advantages of upgrading to an aluminium gearbox cover? — Aluminium offers superior durability, impact resistance, and lightweight performance compared to plastic. Your front gearbox housing will be better protected against dirt, debris, and crash damage, which extends the lifespan of your vehicle's critical drivetrain components and reduces maintenance requirements and repair costs.
- Is this upgrade suitable for beginners? — Absolutely. This is a simple bolt-on upgrade that requires no special tools or technical knowledge to install. Even novice RC enthusiasts can upgrade their ARRMA Grom or Granite in minutes, making it an ideal first upgrade for those wanting to improve their vehicle's durability and protection.
- How does this cover protect my RC car's drivetrain? — The gearbox cover shields the front differential, gears, and drive shafts from mud, sand, water, and debris that can cause grinding, jamming, or complete drivetrain failure. This protection is especially important when driving in wet, muddy, or sandy conditions common in the UK.
- Will upgrading to an aluminium cover improve my RC car's performance? — While primarily a protective upgrade, switching to a lightweight aluminium cover can marginally improve handling and suspension response by reducing unsprung weight at the front of the vehicle. The performance gain is subtle but noticeable during aggressive driving and technical courses.
- Can I use this cover on other ARRMA models? — This cover is specifically designed for ARRMA Grom and ARRMA Granite models. Other ARRMA vehicles such as the Senton, Typhon, or Kraton use different gearbox housings and require different covers, so check your vehicle model before purchasing.
- How long will this aluminium cover last? — Properly maintained, an aluminium gearbox cover will last the lifetime of your RC vehicle. Aluminium is significantly more durable than plastic and resists cracking, warping, and impact damage far better than the standard covers supplied with ready-to-run RC cars.
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 ARRMA GROM/GRANITE ALUMINIUM FRONT GEARBOX COVER FTAR056B 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: FTAR056B
- Product Type: Front Gearbox Cover
- Compatible Models: ARRMA Grom, ARRMA Granite
- Material: Aluminium alloy
- Finish: Polished aluminium
- Scale: 1/10
- Application: Front gearbox housing protection
- Installation: Direct bolt-on replacement, no modification required
- Colour: Aluminium metallic
- Weight: Lightweight aluminium construction
- Durability: Superior impact resistance compared to plastic covers
- Protection: Shields differential gears, drive shafts, and drivetrain components from dirt, debris, and impact damage
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.
