Traxxas Portal housings, inner (Rear), 6061-T6 aluminium (Blue-anodised) (2 pcs) / 2.5x10 CS (2 pcs) TRX8253X

Overview

The Traxxas Portal housings, inner (Rear), 6061-T6 aluminium (Blue-anodised) (2 pcs) / 2.5x10 CS (2 pcs) TRX8253X are premium upgrade components designed for serious RC enthusiasts looking to enhance their TRX-4 crawler. Whether you're an experienced RC car UK hobbyist or a dedicated trail crawler, these genuine Traxxas spare parts deliver the strength and durability needed for demanding off-road performance. As an authorised Traxxas dealer, RC Model Shop stocks only genuine factory components that guarantee perfect compatibility and reliable performance on your TRX-4 platform.

Portal housings are critical components in the drivetrain of any serious 4WD RC crawler, and these rear-mounted inner housings from Traxxas represent the pinnacle of precision engineering. Manufactured from tough 6061-T6 aluminium and finished with a stunning blue-anodised protective coating, these housings combine lightweight construction with exceptional strength. The blue-anodised finish isn't just for aesthetics—it provides crucial corrosion resistance and protection against the elements, ensuring your RC crawler maintains peak performance whether you're tackling muddy terrain or rocky trail routes across the UK.

These components are engineered as genuine Traxxas accessories, made by Traxxas for Traxxas, which means they're tested to guarantee perfect factory fit every time. When you're upgrading your TRX-4 trail crawler, using authentic Traxxas parts ensures you're maintaining the integrity of your vehicle's engineering and getting the reliability that serious RC enthusiasts demand.

Key Features

• 6061-T6 Aluminium Construction — The housings are machined from aerospace-grade 6061-T6 aluminium, which offers an exceptional strength-to-weight ratio that's critical in RC crawler applications where you need durability without adding unnecessary mass that would compromise your vehicle's performance and handling characteristics.
• Blue-Anodised Finish — The brilliant blue-anodised protective coating provides superior corrosion resistance and weather protection, ensuring these portal housings maintain their appearance and structural integrity through countless adventures on trails, rocky terrain, and wet conditions common in UK RC enthusiast environments.
• Rear Inner Portal Position — These are specifically designed for rear inner portal housing applications on the TRX-4 platform, ensuring precise fitment and optimal weight distribution throughout your crawler's drivetrain system.
• Genuine Traxxas Component — As official Traxxas parts, these housings are manufactured to exact OEM specifications, guaranteeing perfect compatibility with your TRX-4 and eliminating any guesswork about fitment or performance.
• Pair Included — The package includes two complete portal housings, giving you both rear housings needed for a complete drivetrain upgrade or replacement on your TRX-4 crawler.
• 2.5x10 Stainless Steel Hardware Included — The package also includes two 2.5x10 stainless steel cap socket head screws, which provide secure fastening with corrosion-resistant hardware that won't degrade even in harsh off-road conditions.

Technical Performance

Portal housings are among the most critical structural components in any RC crawler's drivetrain, and the engineering quality in these Traxxas units reflects decades of RC expertise. The 6061-T6 aluminium selected for these housings delivers excellent machinability, allowing Traxxas engineers to create precision components with exact tolerances while maintaining the material's legendary strength characteristics. This particular alloy is favoured throughout the RC industry for high-performance applications because it resists fatigue, maintains dimensional stability through temperature changes, and can withstand the shock loads encountered during aggressive trail crawling and rock crawling. The blue-anodised finish applied to these housings isn't merely decorative—anodising creates a hard oxide layer on the aluminium surface that significantly improves wear resistance and corrosion protection, which is especially important given that UK RC enthusiasts often operate their vehicles in damp, muddy, and potentially salt-contaminated environments. The rear-mounted inner design means these housings are positioned to protect the drivetrain internals whilst maintaining optimal weight distribution for your TRX-4's suspension geometry and handling balance. Every detail, from the machined surfaces to the included stainless steel hardware, reflects Traxxas's commitment to quality that serious RC crawler operators have come to expect and trust.

What's in the Box

• Portal housings, inner (rear) — 2 pieces
• 2.5x10 stainless steel cap socket head screws — 2 pieces

Frequently Asked Questions

• Which TRX-4 models are compatible with these portal housings? — These rear inner portal housings are compatible with a comprehensive range of TRX-4 models including the TRX92056-4 Chevrolet K10 Cheyenne High Trail Edition (available in Black, Metallic Silver, Metallic Blue, Red, and Metallic Copper), the TRX92046-4 Ford F-150 Ranger XLT High Trail Edition (available in Brown, Blue, and Black), the TRX92086-4 1972 Chevrolet K5 Blazer High Trail Edition (available in Blue and Red), the TRX82276-4 1979 Chevy Blazer (available in Black and Red), the TRX82216-4 unassembled chassis kit, the TRX110056-4 Nissan Pathfinder SE-V6 3S (available in Red and Silver), the TRX92076-4 2021 Ford Bronco (available in Black, Orange, Red, and White), the TRX82256-4 Defender 4WD RTR (available in Red, Silver, Green, and Sand), the TRX82044-4 Sport High Trail Edition in Metallic Blue, the TRX82224-4 Sport (available in Blue and Gray), and the TRX82234-4 Sport with Deep-Terrain Traxx in Orange, as well as the TRX88086-84 TRX-6 Ultimate RC Hauler in Black.
• Why should I upgrade to aluminium portal housings? — Upgrading from standard housings to machined 6061-T6 aluminium improves structural rigidity, reduces flex during aggressive trail crawling, increases overall durability in high-impact scenarios, and provides better weight distribution compared to plastic alternatives, all of which combine to enhance your TRX-4's performance and longevity.
• Are these housings suitable for beginners? — While these are genuine Traxxas components that work on TRX-4 models popular with beginners, portal housing replacement is typically undertaken as an upgrade or repair by users with some mechanical experience or guidance. If you're new to RC maintenance, the RC Model Shop team can provide advice on installation.
• What finish protection do the blue-anodised housings offer? — The blue-anodised finish provides an anodic oxide layer that significantly enhances corrosion resistance, making these housings suitable for operation in wet, muddy, and challenging UK terrain conditions where untreated aluminium would gradually oxidise and potentially fail.
• Are stainless steel fasteners included? — Yes, the package includes two 2.5x10 stainless steel cap socket head screws, which are corrosion-resistant and designed to work with these specific portal housings for secure, long-lasting fastening.

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 housings, inner (Rear), 6061-T6 aluminium (Blue-anodised) (2 pcs) / 2.5x10 CS (2 pcs) TRX8253X 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.