Traxxas Half Shafts Long Truck External Internal Splined Metal U-Joints TRX1951

Overview

The Traxxas Half shafts, Long truck (TRX1951) is an essential replacement drivetrain component designed for RC enthusiasts who demand reliability and durability from their vehicles. Whether you're running a Traxxas Rustler HD or Slash HD short course truck, these premium half shafts are engineered to withstand the rigorous demands of high-performance RC driving. As a dedicated UK RC car retailer, we understand that keeping your ready to run RC truck in peak condition requires access to genuine OEM replacement parts, and this Traxxas spare part delivers exactly that.

This comprehensive half shaft kit includes everything you need to maintain or upgrade your truck's drivetrain system. The package contains both external-splined and internal-splined half shafts alongside metal U-joints, providing a complete solution for drivers looking to enhance their RC truck's performance and longevity. Whether you're a competitive racer or a weekend basher enjoying RC off-road driving in the UK, having quality replacement half shafts in your pit box is a smart investment that will save you time and money in the long run.

Traxxas is recognised worldwide as a leader in ready to run RC vehicles and spare parts, and the TRX1951 exemplifies their commitment to quality engineering. These half shafts are manufactured to exacting standards and are compatible with multiple Traxxas truck models, making them a versatile choice for owners of different variants. By choosing genuine Traxxas components, you're ensuring that your RC truck maintains its factory performance characteristics and reliability.

Key Features

• External-splined half shafts (2 pcs) — The external-splined design provides a secure connection to your truck's CV driveshaft system, ensuring consistent power delivery and minimal play during acceleration and deceleration, which is crucial for maintaining handling precision on varied terrain.
• Internal-splined half shafts (2 pcs) — These internal-splined shafts work in conjunction with the external-splined components to create a complete drivetrain assembly that distributes torque evenly across your truck's wheels, improving traction and overall performance.
• Metal U-joints (4 pcs) — Heavy-duty metal U-joints provide superior strength and durability compared to plastic alternatives, reducing flex and maintaining consistent power transfer even under extreme driving conditions and high cornering loads.
• Genuine Traxxas manufacturing — Built by the manufacturer to the same specifications as factory original parts, ensuring perfect fitment and reliability with your existing Traxxas truck components.
• Long truck design — Specifically engineered for long wheelbase truck models like the Rustler HD and Slash HD, ensuring proper geometry and performance characteristics for these vehicle types.

Technical Performance

The Traxxas TRX1951 half shaft kit represents the pinnacle of drivetrain engineering for 1/10 scale RC trucks. These components are manufactured from high-quality materials designed to withstand the extreme stresses encountered during high-speed racing and bashing. The combination of steel external-spline CV half shafts with metal U-joints creates a drivetrain system that delivers exceptional durability and reliability. The precision engineering ensures minimal backlash and consistent power delivery, which translates to improved acceleration response and more predictable handling characteristics. For RC enthusiasts in the UK who regularly push their trucks to the limit, upgrading to quality replacement half shafts like the TRX1951 significantly extends the lifespan of your drivetrain and reduces the frequency of repairs needed. The metal U-joints are particularly important as they resist the flexing and wear that plague plastic alternatives, maintaining integrity even after sustained high-torque manoeuvres. This is especially valuable for drivers who engage in competitive RC truck racing or aggressive off-road bashing where drivetrain components experience continuous stress.

What's in the Box

• 2 x External-splined half shafts
• 2 x Internal-splined half shafts
• 4 x Metal U-joints

Frequently Asked Questions

• Which Traxxas trucks are compatible with the TRX1951 half shafts? — The TRX1951 is specifically designed for long truck models including the Traxxas Rustler HD 1/10 Electric XL-5 2WD RTR Stadium Truck and the Traxxas Slash HD XL-5 1/10 2WD RTR Short Course Truck, available in multiple colour variants including orange, red, green, pink, and blue.
• What is the advantage of metal U-joints over plastic alternatives? — Metal U-joints offer significantly superior strength and durability, resisting flex and wear that occur during acceleration, deceleration, and cornering. This means your drivetrain maintains consistency and reliability for longer periods, reducing the need for frequent replacements and keeping your RC truck running smoothly during competitive driving or casual weekend bashing.
• Should I invest in steel replacement half shafts? — Yes, investing in quality steel replacement half shafts like the TRX1951 is recommended by experienced RC drivers. Many users report that upgrading to steel alternatives improves overall reliability and saves time and money in the long run by reducing the frequency of drivetrain failures and repairs required.
• Are these genuine Traxxas parts? — Yes, the TRX1951 is an official Traxxas OEM replacement part manufactured to factory specifications, ensuring perfect compatibility and performance with your truck. Purchasing genuine parts guarantees quality and reliability, whereas aftermarket alternatives may not meet the same engineering standards.
• How often should I replace my half shafts? — The lifespan of half shafts depends on driving style and frequency of use. Aggressive drivers and those who regularly bash their trucks may need replacements more frequently than casual users. Having spare half shafts in your pit box is a smart investment that ensures you can quickly get back on the track or field if drivetrain damage occurs.

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 Half shafts, Long truck (external-splined (2 pcs) & internal-splined (2 pcs) / metal U-joints (4 pcs) TRX1951 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.