- Brand: ARRMA
- Part Number: Z-ARA310935
- EAN: 5052127033350
- Spare Part Type: Chassis Spares
- Compatible Models: ARRMA 1/5 Kraton 4X4 8S BLX EXB Brushless Monster Truck RTR (Model C-ARA5808V2T1), ARRMA 1/5 Outcast 4X4 8S BLX EXB Brushless Stunt Truck RTR (Model C-ARA5810V2T1)
- Scale: 1/5
- Vehicle Type: Monster Truck and Stunt Truck
- Drive System: 4WD
- Power System: Brushless 8S
- Component Function: Gearbox Case Housing for transmission and drivetrain components
- RRP: £32.50
Overview
The ARRMA Gearbox Case Set Z-ARA310935 is an essential replacement chassis spare for owners of high-performance 1/5 scale brushless RC monster trucks and stunt trucks. Whether you're a serious basher pushing your RC car UK limits or an experienced competitor looking for genuine OEM replacement parts, this gearbox case set ensures your drivetrain remains in peak condition. ARRMA is renowned for manufacturing durable, high-quality RC vehicles and spare parts, and this gearbox case is engineered to withstand the demands of 8S brushless power systems, delivering the reliability you need when you need it most.
This spare part is specifically designed for ARRMA's most powerful 1/5 scale models and is compatible with both the Kraton 4X4 8S BLX EXB and the Outcast 4X4 8S BLX EXB brushless monster trucks and stunt trucks. If you own one of these high-performance ready to run RC vehicles, keeping a replacement gearbox case set in your spares box is a smart investment. The gearbox case houses critical drivetrain components and takes significant abuse during aggressive driving, making it one of the first items to wear or require replacement after years of bashing or racing.
RC car enthusiasts across the UK trust ARRMA spare parts for their quality construction and perfect fitment. With an RRP of £32.50 and competitive pricing at RC Model Shop, this is the genuine part you need to get your truck back in action without compromise.
Key Features
- OEM ARRMA Replacement Part — This is a genuine manufacturer spare component, not an aftermarket alternative, ensuring perfect compatibility and reliable performance with your 8S brushless RC truck without any fitment issues or compromises.
- Compatible with ARRMA 1/5 Scale 8S Brushless Models — Engineered specifically for the demanding requirements of the Kraton 4X4 8S BLX EXB and Outcast 4X4 8S BLX EXB, both powerful brushless monster trucks and stunt trucks that deliver serious performance and require robust componentry.
- High-Performance Chassis Spare — The gearbox case is critical to the drivetrain system and is classified as a chassis spare, making it essential for maintaining the structural integrity and operational reliability of your RC car's transmission assembly.
- Durable Construction for 8S Power — Specifically engineered to handle the torque and stress delivered by 8S LiPo battery-powered brushless systems, this gearbox case maintains durability through extended bashing sessions and competitive racing.
- Easy Replacement and Maintenance — As a standard ARRMA spare part, this gearbox case integrates seamlessly with your existing RC monster truck or stunt truck, making maintenance and repairs straightforward for both beginners and experienced RC enthusiasts.
Technical Performance
The ARRMA Gearbox Case Set Z-ARA310935 represents precision engineering designed for one of the most demanding applications in the RC hobby: 1/5 scale brushless RC vehicles running at full 8S power levels. The gearbox case is a structural component that houses the transmission gears, bearings, and drivetrain mechanisms that transfer power from the motor to the wheels. When subjected to the extreme torque of brushless systems and the punishment of off-road driving, rocks, and obstacles, the gearbox case can crack, strip, or warp. This replacement component is engineered from durable materials to withstand the repetitive impacts, vibrations, and lateral forces generated during high-speed runs and aggressive cornering. The case design ensures proper bearing alignment, gear mesh, and drivetrain efficiency, which directly impacts acceleration, top speed, and overall driveability. For owners of the Kraton 4X4 8S BLX EXB or Outcast 4X4 8S BLX EXB ready to run RC trucks, this gearbox case represents the optimal replacement solution, delivering OEM-specification reliability without the need for extended downtime or complicated installation procedures.
What's in the Box
Frequently Asked Questions
- Is the ARRMA Gearbox Case Set Z-ARA310935 compatible with my RC truck? — Yes, this gearbox case set is designed specifically for the ARRMA 1/5 Kraton 4X4 8S BLX EXB and the ARRMA 1/5 Outcast 4X4 8S BLX EXB brushless monster truck and stunt truck models. Verify your model number matches one of these chassis codes before purchasing.
- Why would I need to replace my gearbox case? — The gearbox case can crack, warp, or strip over time due to the extreme forces generated by 8S brushless power systems, aggressive driving, impacts with obstacles, or simply normal wear after extended use. A damaged case compromises drivetrain performance and can allow internal components to misalign.
- Is this an official ARRMA spare part? — Yes, this is a genuine OEM ARRMA component, not an aftermarket alternative, ensuring perfect fitment and compatibility with your RC car without any modifications or workarounds.
- How difficult is it to install this gearbox case? — Installation difficulty depends on your mechanical skill level and experience with RC vehicle maintenance. We recommend consulting your vehicle's user manual or watching instructional videos before attempting installation. If you're uncertain, consider visiting a local RC shop or hobby centre for assistance.
- What is the part number I should search for? — The exact part number is Z-ARA310935. Always verify this number when ordering to ensure you receive the correct component for your specific ARRMA model.
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 Gearbox Case Set Z-ARA310935 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.
- 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.
