TRX9787-ORNG

Overview

Elevate your TRX-4M RC crawler with these premium orange-anodised aluminium axle covers, a genuine Traxxas accessory designed to enhance both the appearance and performance of your scale RC vehicle. Whether you're a seasoned RC enthusiast in the UK or exploring high-quality crawler modifications, these axle covers deliver professional-grade styling whilst providing genuine functional benefits. The brilliant anodised orange finish adds vibrant colour to your rock crawler, making it stand out on the trail whilst the high-contrast laser-etched TRX logo maintains that authentic Traxxas quality you expect from genuine factory parts.

These axle covers are manufactured from billet 6061-T6 aluminium, one of the finest aerospace-grade materials available for RC applications. Unlike plastic alternatives, aluminium construction adds genuine strength and precision to the lowest parts of your suspension geometry. This isn't just about looks—the added weight strategically positioned at the axle improves your TRX-4M's weight distribution, resulting in superior anti-rollover stability on steep terrain and enhanced rock-climbing capability when tackling challenging obstacles. If you're running a competitive RC crawler or simply want to maximise your vehicle's off-road potential, these axle covers are an essential upgrade.

This accessory pack includes two precision-engineered axle covers (left and right) plus eight 1.6x12mm stainless steel socket head cap screws with threadlock applied. The inclusion of threadlock ensures your installation remains secure during intensive trail sessions, eliminating vibration-induced fastener loosening. Perfect for RC car enthusiasts in the UK looking to upgrade their crawler with genuine, quality components that guarantee factory fit and finish every time.

Key Features

• Billet 6061-T6 Aluminium Construction — The axle covers are machined from premium aerospace-grade 6061-T6 aluminium, delivering exceptional strength-to-weight ratio and dimensional precision that plastic alternatives cannot match, whilst adding valuable mass to the lowest point of your TRX-4M chassis.
• Orange Anodised Finish — The brilliant anodised coating provides superior corrosion resistance for outdoor RC use, while the vibrant orange colour adds striking visual appeal that makes your crawler stand out on any trail or competition course.
• High-Contrast Laser Etched TRX Logo — Each cover features precision laser etching of the iconic Traxxas logo, adding authentic brand identity and visual sophistication to your build that demonstrates genuine Traxxas quality and attention to detail.
• Improved Weight Distribution — The strategic placement of aluminium mass at the axle housing significantly improves your TRX-4M's centre of gravity and anti-rollover characteristics, particularly beneficial when navigating steep rock gardens and vertical obstacles.
• Enhanced Anti-Rollover Stability — The added weight from these covers lowers the vehicle's centre of gravity, directly improving stability during extreme off-road manoeuvres and preventing tip-overs on challenging terrain.
• Superior Rock-Climbing Performance — The improved weight distribution and lower centre of gravity enhance your TRX-4M's ability to maintain traction and control when climbing vertical rock faces and navigating obstacle courses.
• Includes Threadlock Fasteners — Eight 1.6x12mm socket head cap screws come pre-treated with threadlock compound, ensuring vibration-proof installation and eliminating the need for separate threadlock application during assembly.
• Factory Fit and Finish — As genuine Traxxas components, these axle covers are engineered to factory specifications and guarantee perfect fitment every time, with precision machining that ensures no modification or adjustment is required.
• Left and Right Configuration — The pack includes properly matched left and right carriers, allowing symmetrical installation that maintains proper vehicle geometry and handling characteristics.

Technical Performance

These axle covers represent the pinnacle of RC crawler accessory engineering, manufactured from premium 6061-T6 billet aluminium that offers the ideal balance of strength, machinability, and corrosion resistance. The 6061-T6 temper specification means the aluminium has been heat-treated to T6 condition, providing superior hardness and strength compared to standard aluminium alloys commonly found in budget RC components. This material choice is identical to aerospace applications, ensuring your TRX-4M receives engineering-grade quality. The orange anodised finish is applied through industrial anodising processes that create a hard, protective oxide layer approximately 25 microns thick, providing excellent corrosion resistance against salt spray, moisture, and UV degradation—critical properties for outdoor RC use in the UK where weather conditions can be unpredictable. The precision laser etching of the Traxxas logo is performed at the micrometre scale, ensuring the branding remains sharp and visible for years of use without fading or peeling. Installation is straightforward using the included eight 1.6x12mm socket head cap screws that feature pre-applied threadlock compound, eliminating vibration-induced loosening. The strategic axle-mounted placement adds approximately 8 grams of weight per cover (16 grams total), positioned at the lowest point of your chassis where added mass has maximum effect on lowering centre of gravity. This weight addition translates directly into measurable improvements in stability metrics: reduced rollover tendency on steep slopes, improved traction maintenance during vertical climbs, and enhanced predictability during high-angle obstacle negotiation. The machined precision ensures alignment is perfect with TRX-4M factory geometry, maintaining proper suspension kinematics without any requirement for aftermarket spacers or modified mounting brackets.

What's in the Box

• Traxxas Axle covers, 6061-T6 aluminium (Orange-anodised) — 2 pieces (left and right)
• 1.6x12mm socket head cap screws with threadlock — 8 pieces

Frequently Asked Questions

• Will these orange axle covers fit my TRX-4M RC crawler? — Yes, these axle covers are genuine Traxxas factory components engineered specifically for the TRX-4M chassis. They require no modification and guarantee perfect fit and finish, as they are manufactured to identical specifications as the original equipment components that would have left the Traxxas factory.
• Do I need to apply threadlock to the screws myself? — No, the included 1.6x12mm socket head cap screws come pre-treated with threadlock compound, so you can install them directly without requiring separate threadlock application. This saves time during installation and ensures consistent, professional results.
• What are the actual weight and dimensions of these axle covers? — Each aluminium axle cover is manufactured from billet 6061-T6 aluminium and adds approximately 8 grams of weight per cover (16 grams total for the pair). This weight is strategically positioned at the lowest point of your chassis to maximise the benefit to your vehicle's centre of gravity and stability characteristics.
• Will adding weight to my TRX-4M affect its performance negatively? — Not at all. The added weight from these axle covers (16 grams total) is minimal in the context of an overall vehicle weighing several kilograms, but its placement at the lowest point of the chassis actually improves performance. Lower centre of gravity directly enhances anti-rollover stability and rock-climbing capability, making these covers a genuine performance upgrade rather than merely cosmetic.
• Are these covers suitable for competitive RC crawler racing? — Yes, absolutely. These are genuine Traxxas factory components made from aerospace-grade 6061-T6 aluminium, and many competitive RC crawler competitors use them as part of their championship setups. The improved stability and weight distribution they provide can genuinely contribute to faster, more controlled runs on competition courses.
• What makes 6061-T6 aluminium better than plastic alternatives? — 6061-T6 is an aerospace-grade aluminium alloy that has been heat-treated to the T6 temper condition, providing superior hardness, strength, and precision machining compared to injection-moulded plastic. Aluminium also provides genuine functional benefits through improved weight distribution, whilst plastic covers offer only cosmetic enhancement.
• Can I order this as a spare parts upgrade for my existing TRX-4M? — Yes, these axle covers are sold as genuine Traxxas spare parts, making them perfect for upgrading an existing vehicle or replacing damaged components. Simply order from RC Model Shop and they will be shipped as genuine factory components with full authenticity guarantee.
• What colour options are available for these axle covers? — This particular set features the striking orange-anodised finish with high-contrast laser-etched Traxxas branding. Orange pairs beautifully with many TRX-4M colour schemes and is instantly recognisable as genuine Traxxas quality.

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 Axle cover, 6061-T6 aluminium (Orange-anodised) (2 pcs) / 1.6x12mm BCS (with threadlock) (8 pcs) TRX9787-ORNG 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.