These high-quality Front and Rear Upper Gearbox Covers and Shock Towers provide ideal replacement parts for you kit supplied items.
Features
- Tough composite material for long lasting durability
- Precision manufactured for consistent fit and easy servicing
- Integrated gearbox cover, shock tower, body post mount, upper inner suspension mount and steering brace
- High specification shock towers
Includes
1 x Front Gearbox Upper Cover
1 x Rear Gearbox Upper Cover
- Brand: ARRMA
- Model Number: Z-ARA320633
- EAN: 5052127040051
- Product Type: Chassis Spares - Upper Gearbox Covers and Shock Tower
- Material: Composite
- Scale: 1/10
- Quantity Included: 2 pieces (1x Front Gearbox Upper Cover, 1x Rear Gearbox Upper Cover)
- Compatible Vehicles: ARRMA 1/10 Kraton 4X4 4S V2 BLX (C-ARA4408V2T3, C-ARA4408V2T4), ARRMA 1/10 Outcast 4X4 4S V2 BLX (C-ARA4410V2T3, C-ARA4410V2T4)
- Key Features: Tough composite material for durability, Precision manufactured for consistent fit and easy servicing, Integrated gearbox cover, Shock tower, Body post mount, Upper inner suspension mount, Steering brace, High specification shock towers
Overview
The ARRMA F/R Composite Upper Gearbox Covers and Shock Tower (Z-ARA320633) represents a premium quality replacement component set designed specifically for dedicated RC enthusiasts in the UK who demand durability and precision engineering. These composite upper gearbox covers and shock towers are engineered to deliver exceptional performance and longevity, making them an essential upgrade or replacement for owners of ARRMA's acclaimed Kraton and Outcast 4X4 4S V2 BLX models. Whether you're a seasoned basher tackling demanding terrain, a competitive racer pushing your brushless RC monster truck to the limit, or a dedicated modeller seeking to maintain your vehicle in peak condition, these precision-manufactured components will restore your RC car's structural integrity and performance characteristics to original factory specifications.
In the world of RC vehicles, the upper gearbox covers and shock towers are critical structural elements that bear the stresses of aggressive driving, impacts, and the relentless punishment of high-performance brushless motors. ARRMA has engineered these replacement parts using tough composite materials that offer the perfect balance between lightweight construction and exceptional durability. This is the genuine OEM component you need when your existing covers show signs of wear, cracking, or damage, or when you're building a new chassis from individual parts. The integrated design of these components provides multiple functional benefits in a single precision-engineered solution, making them far superior to improvised repairs or inferior aftermarket alternatives.
For RC car enthusiasts shopping for replacement parts in the UK, finding the correct OEM components is essential to maintaining warranty coverage and ensuring your ready to run RC vehicle performs as the manufacturer intended. These composite gearbox covers are manufactured to the exacting standards ARRMA applies to all their vehicles, whether you're running a stock RTR configuration or a highly modified setup with upgraded suspension, electronics and drivetrain components.
Key Features
- Tough Composite Material Construction — These upper gearbox covers and shock towers are manufactured from reinforced composite materials that deliver long-lasting durability without excessive weight, ensuring your RC monster truck or stunt truck maintains structural rigidity during aggressive driving, high-speed runs, and impact situations that would compromise inferior plastic components.
- Precision Manufacturing for Consistent Fit — Each component is manufactured to exacting tolerances using precision techniques, guaranteeing a perfect fit with your chassis and seamless integration with all other suspension and drivetrain components, eliminating frustrating gaps, misalignment, or fitment issues that could compromise performance.
- Integrated Multi-Function Design — Rather than simple covers, these components integrate multiple functional features in a single precision-engineered assembly, including the gearbox cover itself, shock tower structure, body post mount points, upper inner suspension mount provisions, and integrated steering brace, providing comprehensive structural support throughout the critical front and rear suspension areas.
- High Specification Shock Towers — The shock towers incorporated into this assembly are engineered to exacting specifications that match the performance characteristics of ARRMA's 4S brushless platform, providing optimal suspension geometry, ride height adjustment capabilities, and durability under the extreme forces generated by 4WD 4S LiPo power delivery.
- Front and Rear Comprehensive Coverage — This set includes both front and rear upper gearbox covers and shock towers, providing complete coverage of your vehicle's critical structural areas and ensuring consistent performance and appearance across the entire chassis.
- Easy Maintenance and Serviceability — The precision fit and design of these components makes accessing your gearbox, motor, and drivetrain components straightforward, with no complicated modifications or workarounds needed to perform routine maintenance, bearing replacement, or gear service.
Technical Performance
The ARRMA F/R Composite Upper Gearbox Covers and Shock Tower represent a comprehensive engineering solution to protecting and optimising the critical structural elements of your 1/10 scale 4WD brushless RC monster truck or stunt truck. The composite material selection reflects ARRMA's deep understanding of the performance requirements of modern 4S LiPo powered vehicles, where high-output brushless motors generate extreme torque loads, and the suspension must handle landing impacts from aerial stunts and high-speed jumps without deflection or failure. The integrated shock tower design works in harmony with ARRMA's fully adjustable suspension geometry, allowing you to fine-tune ride height, anti-roll bar settings, and suspension arm angles to match your driving style and terrain. The upper gearbox covers protect critical drivetrain components from mud, water, and debris whilst maintaining optimal cooling airflow around the motor and ESC, essential for sustained high-speed running where temperature management directly impacts performance and component longevity. The body post mounts integrated into this assembly provide secure attachment points for your truck's body shell, whilst the upper inner suspension mounts ensure precise geometry transfer from the suspension linkages to the main chassis structure. The steering brace component reinforces the critical connection points that transfer steering input forces through the suspension system to the front wheels, reducing deflection under cornering loads and improving precision steering response. These components are engineered as part of ARRMA's complete 4X4 4S V2 BLX platform, meaning they work in perfect harmony with the Spektrum telemetry radio system, the high-output brushless drivetrain, the adjustable suspension geometry, and all other integrated systems that make modern ARRMA vehicles the choice of competitive racers and serious enthusiasts throughout the UK RC community.
What's in the Box
- 1 x Front Gearbox Upper Cover
- 1 x Rear Gearbox Upper Cover
Frequently Asked Questions
- Will these composite upper gearbox covers fit my ARRMA Kraton or Outcast 4S? — Yes, these components are specifically engineered for ARRMA 1/10 Kraton 4X4 4S V2 BLX and ARRMA 1/10 Outcast 4X4 4S V2 BLX models. They are compatible with the V2 versions in all colour variants, including gunmetal and red Outcast models, and all colour options of the Kraton platform. Always verify your model number matches one of the compatible variants listed before ordering.
- Are these parts essential for maintaining my RC monster truck? — Whilst your vehicle will operate without these covers, they serve critical protective functions and contribute significantly to the structural rigidity of your chassis. If your existing covers are cracked, broken, or missing, replacement should be a priority to protect your motor, gearbox, and electronics from water intrusion and debris damage, and to maintain the suspension geometry your vehicle was engineered with.
- Can I use these parts for racing or just casual bashing? — These OEM ARRMA components are equally suitable for competitive racing, weekend bashing, or serious off-road trail driving. They meet the same engineering specifications whether you're running a bone-stock configuration or a fully upgraded setup with high-performance suspension, upgraded bearings, and maximum power settings.
- Do I need any tools or special skills to install these components? — Installation requires only basic RC maintenance tools: a screwdriver set and possibly hex keys depending on your specific model year. The precision fit means no modification or trimming is required. Detailed installation instructions are typically available from ARRMA's technical support, and our experienced team at RC Model Shop can provide guidance if you need assistance.
- What warranty does ARRMA provide with replacement parts? — ARRMA warranty terms apply to genuine OEM replacement parts purchased from authorised dealers. As part of our commitment to customer satisfaction, RC Model Shop supplies only genuine ARRMA components with full manufacturer warranty coverage.
- How do these composite covers compare to aluminium alternatives? — The composite material selection in ARRMA's design reflects their engineering priorities for this platform: composite provides excellent impact absorption, reduces rotational mass compared to some metal alternatives, and offers superior cost-effectiveness whilst maintaining exceptional durability under normal use. Aluminium alternatives may be available for extreme competition use, but ARRMA's composite specification is the correct choice for the vast majority of 4S users.
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 F/R Composite Upper Gearbox Covers/Shock Tower Z-ARA320633 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.
