Traxxas Portal drive axle mount, Rear, 6061-T6 aluminium (Blue-anodised) (left and right) / 2.5x16 CS (4 pcs) TRX8256X

Overview

The Traxxas Portal drive axle mount represents a premium upgrade component designed specifically for TRX-4 scale crawlers and off-road RC vehicles. This rear portal drive axle mount is engineered to enhance the performance and durability of your RC car UK setup, offering serious enthusiasts and weekend bashers alike a genuine Traxxas upgrade path to improve their crawling experience. Whether you're tackling challenging terrain or refining your ready to run RC setup, this component delivers the engineering excellence Traxxas is renowned for.

Constructed from aerospace-grade 6061-T6 aluminium and finished with a striking blue anodised coating, this portal drive axle mount combines lightweight construction with exceptional durability. The blue anodised finish not only provides outstanding visual appeal but also protects the aluminium against corrosion and wear, ensuring your investment remains in excellent condition through countless hours of off-road adventures. This is the type of quality upgrade that separates casual RC hobbyists from dedicated enthusiasts who demand the best for their vehicles.

Perfect for owners of multiple TRX-4 variants including the Chevrolet K10 Cheyenne High Trail Edition, Ford F-150 Ranger XLT High Trail Edition, the 1972 Chevrolet K5 Blazer, and numerous other TRX-4 models, this rear portal drive axle mount is an essential component for anyone serious about optimising their RC crawler. The precision engineering ensures perfect fitment and reliable performance across the extensive TRX-4 range available from RC Model Shop.

Key Features

• 6061-T6 Aluminium Construction — Manufactured from premium aircraft-grade 6061-T6 aluminium, this material offers an exceptional strength-to-weight ratio that is ideal for RC applications where durability without excessive weight is critical to performance and handling characteristics.
• Blue Anodised Finish — The blue anodised coating provides multiple benefits including enhanced corrosion resistance, improved durability against impacts and abrasion, and an attractive professional appearance that complements modern RC crawler aesthetics.
• Portal Drive Axle Design — The portal drive configuration is specifically engineered for TRX-4 crawlers, providing optimal weight distribution and improved ground clearance for technical terrain navigation and obstacle negotiation.
• Left and Right Mounting Options — This upgrade includes both left and right portal drive axle mounts, allowing you to replace or upgrade both sides of your rear axle assembly simultaneously for balanced performance.
• Complete Hardware Package — Comes with four 2.5x16 CS screws, providing all the fastening hardware needed for straightforward installation without requiring additional purchases or improvisation.
• Precision Traxxas Engineering — As an official Traxxas component, this part is manufactured to the same exacting standards that have made Traxxas the leading brand in RC vehicles and genuine aftermarket upgrades, ensuring compatibility and reliability.
• Wide Compatibility Range — Compatible with numerous TRX-4 models across the range, from the Nissan Pathfinder SE-V6 to the Ford Bronco variants, making this an intelligent investment for TRX-4 platform owners.

Technical Performance

The Traxxas Portal drive axle mount represents precision engineering at its finest. Manufactured from 6061-T6 aluminium, one of the most widely respected materials in aerospace and high-performance racing applications, this component delivers exceptional rigidity whilst maintaining a lightweight profile essential for optimal RC crawler performance. The anodising process adds a protective oxide layer to the aluminium surface, significantly extending the component's lifespan by preventing corrosion, resisting moisture ingress, and providing superior wear resistance compared to bare aluminium. The portal drive configuration is specifically engineered for the TRX-4 platform, offering improved approach angles and departure angles critical for extreme terrain negotiation. The precision manufacturing tolerances ensure that the left and right mounts provide perfectly balanced suspension geometry, eliminating handling inconsistencies that might arise from inferior quality components. Installation is straightforward, utilising four M2.5x16 CS (socket head cap) screws that provide reliable fastening without risk of stripping or loosening during aggressive driving. This rear-specific design complements the complete TRX-4 chassis architecture, whether you're running stock suspension or have upgraded to aftermarket options. The engineering focus on durability without compromise makes this an essential upgrade for serious crawlers who demand reliability during extended off-road sessions.

What's in the Box

• Portal drive axle mount, rear (left and right)
• Four 2.5x16 CS socket head cap screws

Frequently Asked Questions

• What TRX-4 models are compatible with this rear portal drive axle mount? — This portal drive axle mount is compatible with an extensive range of TRX-4 variants including the Traxxas TRX-4 Chevrolet K10 Cheyenne High Trail Edition in Black, Metallic Silver, Metallic Blue, and Red finishes; the TRX-4 Ford F-150 Ranger XLT High Trail Edition in Brown, Blue, and Black; the TRX-4 1972 Chevrolet K5 Blazer High Trail Edition; the TRX-4 1979 Chevy Blazer; the TRX-4 Nissan Pathfinder SE-V6 3S 4x4 RTR; the TRX-4 2021 Ford Bronco; the TRX-4 Defender 4WD RTR; and the TRX-4 Sport variants. Always verify your specific model before ordering to ensure perfect compatibility.
• Why choose 6061-T6 aluminium for an RC component? — 6061-T6 aluminium is an aerospace-grade material chosen specifically for high-performance applications because it offers an exceptional combination of strength, corrosion resistance, and lightweight properties. Unlike cheaper materials, 6061-T6 won't warp or deform under the stresses of serious crawling, and it resists corrosion from moisture and dirt exposure far better than untreated metals.
• What is the benefit of blue anodising? — Anodising is an electrochemical process that creates a protective oxide layer on the aluminium surface. This layer significantly improves corrosion resistance, increases surface hardness to resist scratches and impacts, and provides the attractive blue colour finish. Anodised components last substantially longer than bare aluminium, particularly in wet or muddy conditions common in UK off-road RC racing.
• Will this upgrade improve my TRX-4's performance? — Whilst this is primarily a durability and reliability upgrade rather than a performance-altering modification, replacing worn or damaged portal drive axle mounts with genuine Traxxas components ensures optimal suspension geometry and eliminating play or flex in the rear axle assembly, which can affect handling precision during technical crawling.
• How difficult is installation? — Installation is straightforward for anyone with basic RC maintenance experience. The component comes with all required fastening hardware (four 2.5x16 CS screws), and installation involves removing the old mounts and securing the new ones in their place. A small hex wrench (spanner) compatible with socket head cap screws is required.
• Is this suitable for beginners? — This is an intermediate-level upgrade component best suited to owners with some experience in RC maintenance and chassis tuning. Beginners may prefer to focus on learning basic operation before undertaking component upgrades, though the installation process itself is relatively straightforward once you're familiar with removing and reinstalling chassis components.
• What is the difference between the blue anodised version and other colour options? — The colour is purely cosmetic; all anodised finishes (blue, red, green, etc.) provide identical protection and durability properties. The choice between blue, red, green, and other available colours is simply a matter of personal preference and matching your desired aesthetic.

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 Portal drive axle mount, Rear, 6061-T6 aluminium (Blue-anodised) (left and right) / 2.5x16 CS (4 pcs) TRX8256X 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.