Overview
The Traxxas Stub axle (portal drive) (2 pcs) TRX8255 is an essential drivetrain spare part designed specifically for Traxxas TRX-4 scale RC crawlers. Whether you are maintaining your existing TRX-4, upgrading your setup, or replacing worn components, this genuine Traxxas spare part ensures your RC crawler continues to deliver the performance and reliability it was engineered for. Portal drive axles are a critical component in modern RC crawling, providing the high ground clearance and articulation that serious RC enthusiasts demand when tackling challenging terrain.
This genuine Traxxas component is engineered to exacting standards and represents the OEM replacement solution for TRX-4 owners across the UK. If you are already familiar with the TRX-4's legendary crawling capabilities or are looking to expand your fleet of spare parts, the stub axle assembly is a fundamental component that should be in every RC car enthusiast's spares box. The portal drive configuration is what makes modern RC crawlers so capable, and maintaining these components in top condition is essential for sustained performance on rocks, logs, and extreme terrain.
RC Model Shop stocks genuine Traxxas spares to keep your RC cars running at their best. Whether you are a weekend basher or a dedicated crawler pilot, having quality replacement parts readily available means less downtime and more time enjoying your RC hobby. The TRX8255 stub axle set is compatible with a wide range of TRX-4 variants, making it a versatile addition to your spares collection for any TRX-4 owner in the UK.
Key Features
- Genuine Traxxas Component — This is an original manufacturer part engineered and tested to OEM specifications, guaranteeing perfect fitment and reliability with your TRX-4 crawler and ensuring your investment in quality RC equipment is protected.
- Portal Drive Configuration — Portal axles are the foundation of modern RC crawler design, providing the elevated axle housing geometry that delivers exceptional ground clearance and articulation required for navigating extreme terrain and obstacles.
- Two-Piece Set — The package includes two stub axles, providing both left and right components needed for complete drivetrain maintenance or upgrade on your TRX-4 model.
- Wide Model Compatibility — Compatible with multiple TRX-4 variants including the Chevrolet K10 Cheyenne High Trail Edition, Ford F-150 Ranger XLT High Trail Edition, 1972 Chevrolet K5 Blazer High Trail Edition, Nissan Pathfinder SE-V6, 2021 Ford Bronco, Defender 4WD, and TRX-4 Sport models in various colours and configurations.
- OEM Replacement Solution — As the manufacturer's original part, this stub axle meets all factory specifications and tolerances, ensuring seamless integration with your existing drivetrain components without modification or adjustment.
- Essential Drivetrain Spare — Stub axles are subject to significant stress during crawling operations, making this spare part a critical item for maintaining your RC car UK collection and ensuring consistent performance in the field.
Technical Performance
The stub axle assembly represents Traxxas's engineering expertise in drivetrain component design, specifically engineered for the demands of 1/10 scale RC crawling. Portal drive systems are the industry standard in competitive RC crawling, and the TRX8255 stub axles maintain the geometric and structural specifications required for proper driveline function. These components operate as part of the portal axle gearbox assembly, which elevates the differential and drivetrain away from the chassis, providing the additional ground clearance that separates effective crawlers from standard RC vehicles. The stub axles interface directly with the portal gearbox components and must maintain precise tolerances to ensure smooth power transmission and prevent binding or noise during operation. Manufactured from high-quality materials selected for durability and reliability, these axles are engineered to withstand the intense stress loads generated during technical climbing, rock crawling, and extreme terrain negotiation. The design accommodates the full articulation range of the TRX-4's independent suspension system whilst maintaining constant velocity drive characteristics essential for smooth, predictable handling across obstacles.
What's in the Box
- Traxxas Stub axle (portal drive) x2
Frequently Asked Questions
- What is a portal drive axle and why do I need it on my RC crawler? — A portal drive (or portal axle) is a gearbox system that elevates the differential and driveline away from the chassis, increasing ground clearance significantly. This is essential for RC crawlers because it allows the vehicle to climb over larger obstacles and maintain better articulation across extreme terrain without the axles catching on rocks or logs. The TRX-4 uses portal drives as standard, and the stub axles are the input shafts that connect the transmission to the portal gearbox.
- What TRX-4 models are compatible with the TRX8255 stub axles? — These stub axles are compatible with a comprehensive range of TRX-4 models, including the Chevrolet K10 Cheyenne High Trail Edition (all colour variants), Ford F-150 Ranger XLT High Trail Edition (all colours), 1972 Chevrolet K5 Blazer High Trail Edition (all colours), Nissan Pathfinder SE-V6 3S 4x4, 2021 Ford Bronco (all colours), Defender 4WD (all colours), and TRX-4 Sport models (all variants). If you own a TRX-4, you can be confident these spares will fit your model.
- Why would I need to replace my stub axles? — Stub axles can become worn or damaged through normal use, particularly if you regularly crawl over aggressive terrain, impact large obstacles, or drive through water-logged environments. Signs of wear include noise from the drivetrain, loss of power transmission efficiency, or visible damage. Keeping spare stub axles on hand means you can quickly return to the field without extended downtime.
- Are these genuine Traxxas parts? — Yes, the TRX8255 is a genuine Traxxas OEM (original equipment manufacturer) component, manufactured to exact factory specifications. Using genuine parts ensures perfect fitment, optimal performance, and compatibility with all other Traxxas TRX-4 components in your RC car UK setup.
- What other drivetrain spares might I need alongside this? — Depending on your usage, you may want to keep additional spares in stock such as differential carriers, output shafts, transmission components, and driveshafts. RC Model Shop stocks a full range of Traxxas TRX-4 spares, and our experienced team can help you identify which components are most important for your particular crawling style and usage patterns.
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 Traxxas Stub axle (portal drive) (2 pcs) TRX8255 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.
- Manufacturer: Traxxas
- Model Number: TRX8255
- EAN: 0020334825506
- Spare Part Type: Drivetrain Spares
- Component Type: Stub axle (portal drive)
- Quantity: 2 pieces
- Compatible Models: TRX92056-4-BLK, TRX92056-4-COPR, TRX92046-4-BLUE, TRX92086-4-RED, TRX92046-4-BLK, TRX82276-4-RED, TRX110056-4-SLVR, TRX92056-4-RED, TRX92056-4-BLUE, TRX92046-4-BRWN, TRX92086-4-BLUE, TRX82276-4-BLK, TRX82216-4-R6, TRX110056-4-RED, TRX92076-4-ORNG, TRX92076-4-BLK, TRX92076-4-RED, TRX92076-4-WHT, TRX82256-4-GRN, TRX82256-4-SAND, TRX82256-4-RED, TRX82256-4-SLVR, TRX82044-4-BLUE, TRX82224-4-BLUE, TRX82234-4-ORNG, TRX82224-4-GRAY
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.
