Traxxas Half Shafts 1/16 E-Revo VXL with Metal U-Joints Left Right TRX7150

Overview

The Traxxas Half Shafts (part number TRX7150) are essential drivetrain components designed specifically for the 1/16 scale E-Revo VXL brushless monster truck. Whether you're a serious RC enthusiast looking to maintain your ready to run RC car or a weekend basher who demands reliability, these replacement half shafts deliver the performance and durability you need. As a replacement spare part for your Traxxas RC model, these shafts ensure your vehicle continues to perform at its best, handling the demanding torque output of brushless RC systems with confidence and precision.

These half shafts represent Traxxas engineering at its finest, offering a comprehensive solution to drivetrain maintenance and upgrades. The package includes both internal splined and external splined half shaft options, giving you complete flexibility whether you're replacing worn components or upgrading your existing setup. With metal U-joints included in the package, you have everything needed to maintain the critical connection between your motor's power delivery and your wheels. If you're serious about your RC car performance and longevity, quality drivetrain components like these are non-negotiable investments.

For RC enthusiasts across the UK seeking reliable spare parts and upgrades, the Traxxas TRX7150 half shafts represent outstanding value and genuine manufacturer quality. These are the same components that Traxxas engineers designed specifically for the E-Revo VXL platform, ensuring perfect fitment and performance compatibility every single time.

Key Features

• Steel Construction — The rear steel constant velocity driveshaft offers the ultimate in torque handling capacity, meaning your brushless motor's power is efficiently transferred to the wheels without flex, slip or energy loss during hard acceleration, cornering or high-speed running sessions.
• Larger 6mm Stub Axle — The increased diameter stub axle provides superior strength and reduced deflection compared to smaller alternatives, ensuring consistent drivetrain performance and longevity even under the extreme stress of 4WD monster truck driving.
• Lubricated and Sealed U-Joints — The outer U-joints feature integral lubrication and rubber boot sealing, protecting the critical joints against dirt, mud, water and debris whilst maintaining smooth rotation and extending component lifespan significantly.
• Captive U-Joint Pins — The U-joint pins are held captive by design, eliminating the risk of losing small fasteners during disassembly, maintenance or off-road running sessions where vibration and impacts can dislodge unsecured components.
• Custom Appearance — Gleaming nickel-plated shafts combined with black silicone boots create an attractive, professional appearance that looks fantastic both on the workbench and during high-speed running sessions at your local RC track or off-road venue.
• Left or Right Compatible — These universal half shafts fit either the left or right position on your E-Revo VXL, providing flexibility when planning maintenance or upgrading specific drivetrain sections of your RC monster truck.
• Internal and External Spline Options — The package includes two internal splined half shafts and two external splined half shafts, covering all drivetrain configuration requirements for complete drivetrain replacement or selective component upgrades on your 1/16 scale RC model.
• Metal U-Joints Included — Four metal U-joints are supplied, ensuring you have the complete solution for maintaining or rebuilding your entire drivetrain without requiring separate purchases of these critical components.
• Authentic Traxxas Design — As genuine Traxxas manufacturer components, these half shafts are engineered to the exact specifications and tolerances required by the E-Revo VXL platform, guaranteeing perfect fitment and optimal performance every single time.

Technical Performance

The Traxxas TRX7150 half shafts represent the pinnacle of 1/16 scale RC drivetrain engineering, designed specifically to handle the demanding power output of brushless motor systems whilst maintaining the precision and reliability that competitive RC enthusiasts demand. The steel construction provides exceptional rigidity and torque capacity, essential for transmitting the high rotational forces generated by the VXL-3M brushless motor system without deflection or slipping. The larger 6mm stub axle diameter significantly increases the contact surface area and load-bearing capacity compared to smaller alternatives, reducing stress concentration and extending the service life of both the shafts and associated drivetrain components. The constant velocity design ensures smooth, efficient power delivery at all suspension angles, critical for maintaining traction and control during aggressive cornering, acceleration and braking on both on-road and off-road surfaces. The integrated rubber boot sealing on the outer U-joints provides genuine protection against the harsh conditions that RC vehicles encounter, whether you're bashing in muddy fields, racing on technical tracks, or pushing your equipment to its limits during high-performance driving sessions. The nickel plating not only provides an attractive, custom appearance but also offers enhanced corrosion resistance, important for maintaining component integrity in the UK's varied weather conditions and ensuring your investment remains protected season after season. Whether you're restoring a well-used E-Revo VXL to like-new condition or upgrading specific drivetrain components to improve performance and reliability, these half shafts deliver professional-grade quality at a reasonable cost.

What's in the Box

• Internal splined half shaft (2 pieces)
• External splined half shaft (2 pieces)
• Metal U-joints (4 pieces)

Frequently Asked Questions

• Are these half shafts suitable for the Traxxas 1/16 E-Revo VXL? — Yes, the TRX7150 half shafts are specifically designed and tested for the Traxxas E-Revo VXL 1/16 scale 4x4 brushless monster truck. The shafts are manufactured to the exact specifications required by this platform, ensuring perfect fitment and reliable performance. Simply verify you have the correct vehicle before ordering.
• What is the difference between internal and external splined half shafts? — Internal splined shafts feature grooves on the inside diameter that accept external splines on mating components, whilst external splined shafts have grooves on the outside diameter that fit into internal spline receptacles. Both types are essential for a complete drivetrain, and this package includes both varieties to ensure you have everything needed for comprehensive drivetrain maintenance or replacement.
• Can I use these half shafts on the left or right side of my RC car? — Yes, these half shafts are universally compatible with either the left or right position on your E-Revo VXL. This flexibility means you only need to stock one part number for either side of your vehicle, simplifying spare parts management and maintenance scheduling.
• What are the metal U-joints used for? — The four metal U-joints included in this package are critical components that connect the half shafts to other drivetrain elements whilst allowing angular movement during suspension articulation. The metal construction provides superior durability compared to plastic alternatives, handling the extreme torque loads generated by brushless motors without cracking, flexing or failing prematurely.
• How often should I replace my half shafts? — The lifespan of your half shafts depends on driving frequency, intensity and maintenance practices. Regular inspections for signs of wear, cracks or damage will indicate when replacement is necessary. The sealed and lubricated design extends component life significantly, but aggressive bashing or racing sessions may require more frequent replacement than casual recreational driving.
• Are these genuine Traxxas parts? — Yes, these are authentic Traxxas manufacturer components, not aftermarket alternatives. Genuine Traxxas parts ensure perfect compatibility, optimal performance and full compatibility with your E-Revo VXL platform. Always purchase genuine parts from authorised retailers to guarantee quality and avoid compatibility issues.
• Can I use these half shafts on other Traxxas models? — These shafts are specifically designed for the 1/16 E-Revo VXL and are not compatible with other scales or platforms. Always verify your exact vehicle model before purchasing replacement components to avoid ordering incorrect parts.
• Do I need any special tools to install these half shafts? — Installation typically requires basic RC tools such as hex keys, screwdrivers and potentially a gear puller depending on your specific maintenance approach. Refer to the Traxxas assembly manual or online guides for detailed installation instructions specific to your vehicle configuration.

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, Left Or Right (internal splined half shaft (2 pcs) / external splined half shaft (2 pcs)) / metal u-joints (4 pcs) TRX7150 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.