Traxxas Centre Driveshaft Upgrade Kit Steel Male Female Aluminium Dark Titanium TRX9751-GRAY

Overview

The Traxxas Driveshafts TRX9751-GRAY represents a premium upgrade solution for enthusiasts looking to enhance the centre drivetrain performance of their TRX-4M scale RC crawler. Whether you're running a 1/18 Ford Bronco, Land Rover Defender, Chevrolet K10, or Ford F-150, these heavy-duty driveshafts deliver the strength and reliability needed for serious off-road RC adventures. As an authorised Traxxas retailer in the UK, RC Model Shop stocks this essential upgrade for anyone serious about maximising their RC crawler's potential on challenging terrain.

This complete driveshaft assembly combines precision engineering with rugged durability, making it an ideal choice for RC enthusiasts across the UK who demand performance upgrades that actually make a difference. The hybrid steel and aluminium construction ensures optimal balance between lightweight performance and bulletproof reliability. If you're already invested in a TRX-4M platform and want to take your RC car UK experience to the next level, this is the upgrade you need.

Built with Traxxas's reputation for quality and backed by our expert UK customer support team, these driveshafts are designed to handle the demands of serious bashers and weekend crawlers alike. The dark titanium anodisation not only provides excellent corrosion resistance but also gives your RC truck a professional, premium appearance that matches the performance upgrade you're making.

Key Features

• Heavy-Duty 6061-T6 Aluminium Centre Shafts — The female driveshaft components are crafted from aerospace-grade 6061-T6 aluminium alloy, which offers exceptional strength-to-weight ratio while maintaining the flexibility needed for smooth power delivery in your TRX-4M's centre drivetrain.
• Steel Drive Stubs for Maximum Durability — The male drive stubs are manufactured from hardened steel, providing superior wear resistance and longevity under the demanding conditions of off-road RC driving, ensuring your investment lasts through countless adventures.
• Dark Titanium Anodisation Finish — The professional anodised coating not only delivers a stunning visual upgrade to your RC crawler but also provides essential protection against corrosion and oxidation, extending the lifespan of these critical drivetrain components.
• Telescoping Design for Optimal Performance — The telescoping driveshaft design allows for smooth articulation and suspension travel, which is crucial for maintaining traction and control on uneven terrain without binding or causing drivetrain strain.
• Complete Fastener Kit Included — Supplied with precision 1.6x7mm BCS screws featuring threadlock, these fasteners ensure your driveshafts stay securely assembled even under the vibration and impacts of aggressive RC driving.
• Universal TRX-4M Compatibility — Designed as a direct fit for all TRX-4M models including the Ford Bronco, Land Rover Defender, Chevrolet K10, and Ford F-150 variants, making this a plug-and-play upgrade for your existing ready to run RC truck.
• Engineered for Front and Rear Installation — This package includes everything needed to upgrade both front and rear centre driveshafts, ensuring consistent performance characteristics across your entire RC vehicle's drivetrain.
• Reduced Maintenance Requirements — The durable construction and quality fastening system mean less frequent maintenance and adjustments, allowing you to spend more time enjoying your RC car UK hobby rather than troubleshooting drivetrain issues.

Technical Performance

The TRX9751-GRAY represents the pinnacle of centre drivetrain engineering for the TRX-4M platform. The combination of hardened steel male drive stubs with lightweight yet robust 6061-T6 aluminium female centre shafts creates an optimal balance that experienced RC enthusiasts recognise as essential for serious crawling and bashing. The aluminium used in these driveshafts is the same material specification found in aerospace applications, meaning you're getting components engineered to withstand significant stress and repetitive loading cycles. The dark titanium anodisation process hardens the aluminium surface to provide additional wear resistance whilst maintaining the component's original weight specifications. At 1/18 scale, the TRX-4M demands precision-engineered driveshafts that can handle both the power delivery from modern brushless systems and the mechanical articulation required on technical terrain. These shafts are specifically designed to work in harmony with the TRX-4M's transmission, ensuring smooth power delivery without binding during suspension compression or extension. The telescoping nature of the centre driveshaft means it accommodates the natural movement of your RC crawler's chassis and suspension without creating dead zones or torque delivery inconsistencies. Built to the exacting standards Traxxas is recognised for across the UK RC community, these components have been tested in real-world conditions to ensure they deliver reliable performance whether you're running your truck on smooth track or through challenging natural terrain.

What's in the Box

• Driveshaft centre male components (steel) — 4 pieces
• Driveshaft centre female components (6061-T6 aluminium, dark titanium-anodised) — front and rear set
• 1.6x7mm BCS fastening screws with threadlock — 4 pieces

Compatibility

• Traxxas TRX-4M Ford Bronco 1/18 RTR 4x4 Trail Truck (all colour variants)
• Traxxas TRX-4M Land Rover Defender 1/18 RTR 4x4 Trail Truck (all colour variants)
• Traxxas TRX-4M Chevrolet K10 High Trail Truck (all colour variants)
• Traxxas TRX-4M Ford F-150 High Trail Truck (all colour variants)

Frequently Asked Questions

• Will these driveshafts improve my TRX-4M's off-road performance? — Yes, these upgraded driveshafts will noticeably improve your RC crawler's drivetrain responsiveness and durability. The premium materials and engineering ensure smoother power delivery and better articulation during suspension movement, which directly translates to improved control on challenging terrain. The heavier-duty construction also reduces maintenance intervals, meaning less time spent adjusting worn components.
• Are these driveshafts difficult to install? — Installation is straightforward for anyone with basic RC mechanical knowledge. The components are designed as direct replacements for the standard TRX-4M driveshafts, and the supplied fasteners with threadlock make assembly reliable and mistake-resistant. If you're new to RC car upgrades, our expert team at RC Model Shop can provide guidance to ensure correct installation.
• What makes 6061-T6 aluminium superior to other materials? — 6061-T6 is aircraft-grade aluminium that offers exceptional strength combined with lightweight properties. The T6 heat treatment process hardens the material, making it more resistant to deformation under load whilst maintaining excellent fatigue resistance. This means your driveshafts will maintain their performance characteristics over thousands of operating hours without permanent bending or warping.
• Do I need special tools to install these driveshafts? — No special tools are required beyond standard RC setup equipment you likely already own. A hex wrench set for the fasteners and basic assembly tools are all that's needed. The threadlock on the supplied fasteners ensures they won't vibrate loose, eliminating a common maintenance issue.
• How often will these driveshafts need replacement? — With proper maintenance and normal use, these heavy-duty driveshafts should last significantly longer than standard components. The durable construction means they can handle impacts and demanding terrain without failure. Regular inspection for wear and occasional lubrication is all that's required to maintain optimal performance.
• Are these suitable for beginners? — These driveshafts are an intermediate-level upgrade best suited for RC enthusiasts who already have experience maintaining their TRX-4M. Beginners should first ensure they're comfortable with basic RC maintenance and assembly before attempting drivetrain upgrades. However, the straightforward installation process means even newer hobbyists can successfully complete the upgrade with basic guidance.
• What is the difference between steel and aluminium components in these driveshafts? — The steel male stubs are harder and more wear-resistant, making them ideal for the drive input points that receive constant torque and friction. The aluminium female centres are lighter whilst still maintaining excellent strength, reducing unsprung weight and allowing for better suspension compliance. This hybrid approach gives you the best characteristics of both materials.
• Can I use these driveshafts in wet conditions? — Yes, the dark titanium anodisation provides excellent corrosion resistance, making these driveshafts suitable for use in wet conditions or near salt water. The protective coating prevents rust and oxidation, though regular rinsing with fresh water after wet weather use is recommended as good practice for all RC components.

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 Driveshafts, centre, male (steel) (4 pcs) / driveshafts, centre, female, 6061-T6 aluminium (Dark Titanium-anodised) (front & rear) / 1.6x7mm BCS (with threadlock) (4 pcs) TRX9751-GRAY 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.