Traxxas Driveshafts, Steel constant-velocity (assembled), Front or Rear (4 pcs) (#8654, 8654G, or 8654R and #7758, 7758G, or 7758R requiRed for a complete Set) TRX8950X

Overview

The Traxxas Driveshafts, Steel constant-velocity (assembled), Front or Rear (4 pcs) TRX8950X represent the pinnacle of drivetrain engineering for high-performance RC car enthusiasts in the UK. Whether you're running a Traxxas Maxx or Maxx Slash brushless RC short course truck, these steel constant-velocity driveshafts deliver exceptional torque handling and efficient power transfer that serious bashers and racers demand. If you're looking to upgrade your RC vehicle with transmission components that can handle the punishment of high-power brushless applications, these driveshafts are engineered specifically to keep your truck performing at its peak.

Traxxas has designed these steel constant-velocity driveshafts to be the ultimate upgrade for owners of 1/8 scale Maxx and Maxx Slash models (V.1 narrow versions). The assembly comes ready to install, featuring a complete set of four precision-engineered driveshafts that work together to distribute power evenly across all four wheels. For UK RC enthusiasts who demand reliability and performance from their ready-to-run RC trucks, this upgrade path offers a significant step up in durability and power handling compared to standard driveshafts.

These are not entry-level components—they're built for users who have invested in brushless RC technology and want their transmission to match their motor's capabilities. The robust construction and advanced engineering mean you can push your RC short course truck harder without worrying about drivetrain failure, making these driveshafts an essential upgrade for competitive racing and high-intensity bashing alike.

Key Features

• Steel Constant-Velocity Design — Unlike standard driveshafts, these utilise a sophisticated constant-velocity joint system that maintains smooth power delivery even when your suspension articulates through its full range of motion, ensuring consistent torque transfer in all driving conditions.
• Heavy-Duty Steel Drive Cups — The large-bore drive pins are press-fit on the differential side and slot into heavy-duty steel drive cups, creating a robust connection that can withstand the extreme torque generated by high-power brushless motors without slipping or breaking.
• Bearing-Secured Drive Pins — On the axle side, precision bearings secure the drive pins in place to prevent back-out, a critical safety feature that keeps the driveshaft components from separating during hard cornering or acceleration.
• Rubber-Sealed Bearings — The included bearings feature rubber sealing that actively keeps out dirt, mud and water, protecting the drivetrain from contamination and extending the lifespan of your RC vehicle's transmission system.
• Black-Oxide Rust Prevention Coating — A durable black-oxide coating is applied to the drive gear, providing corrosion resistance that's particularly valuable for UK RC drivers who face damp weather conditions and use their vehicles in wet environments.
• Splined Telescoping Design — Traxxas' unique splined telescoping design delivers full-range articulation without limiting suspension travel, meaning your Maxx or Maxx Slash can compress and extend its suspension fully whilst maintaining perfect driveline alignment.
• Pre-Assembled and Ready to Install — These driveshafts arrive fully assembled, saving you hours of build time and ensuring perfect factory calibration straight out of the box.

Technical Performance

The Traxxas TRX8950X driveshafts represent a significant engineering achievement in RC transmission technology. Constructed from hardened steel rather than aluminium or plastic, these components are engineered to handle the extreme torque loads produced by modern brushless motor systems. The constant-velocity joint design is particularly important for high-performance applications because it maintains efficiency throughout the suspension's range of motion—whether your Maxx Slash is compressed on landing from a jump or fully extended during cornering. The large-bore drive pins combined with heavy-duty steel drive cups create an extremely strong connection that resists stripping and failure even under sustained high-torque conditions typical of 6S brushless racing. The bearing-secured design on the axle side prevents the catastrophic failure mode of pin back-out that can occur with inferior drivetrain designs. The rubber-sealed bearings are particularly important for UK RC enthusiasts who may drive in wet conditions, as they protect against water ingress and dirt contamination that would otherwise cause premature wear. The black-oxide coating on the drive gear provides measurable corrosion resistance compared to bare steel, extending the operational lifespan of your transmission components. For owners of V.1 narrow Maxx or Maxx Slash models running brushless power systems, these driveshafts represent the correct upgrade path to match the performance capabilities of modern high-KV brushless motors.

What's in the Box

• 4 x Steel constant-velocity driveshafts (assembled)
• Bearing assemblies with rubber sealing
• Heavy-duty steel drive cups
• Pre-assembled drive pins

What You Need to Complete

• Compatible driveshaft components: #8654, #8654R, or #8654G (front driveshaft) required for a complete set
• Compatible driveshaft components: #7758, #7758G, or #7758R (rear driveshaft) required for a complete set

Frequently Asked Questions

• Which Traxxas models are these driveshafts compatible with? — The TRX8950X driveshafts are designed specifically for the Traxxas Maxx and Maxx Slash 1/8 4WD brushless short course trucks, but only for V.1 narrow versions. These driveshafts do not fit Maxx models equipped with WideMaxx, so it's essential to verify your vehicle's specifications before purchasing.
• Are these suitable for high-power brushless setups? — Yes, absolutely. These steel constant-velocity driveshafts are engineered specifically for high-power brushless applications. The heavy-duty steel construction, large-bore drive pins, and advanced constant-velocity joint design make them the ideal choice for owners who have invested in brushless motor and ESC upgrades and want their drivetrain to match that performance level.
• How do constant-velocity driveshafts differ from standard driveshafts? — Constant-velocity driveshafts maintain consistent torque delivery throughout the suspension's full range of motion, whereas standard driveshafts can experience efficiency loss as the suspension articulates. This means smoother power delivery, better handling characteristics, and more consistent lap times for racing applications.
• Will these driveshafts prevent my suspension from working properly? — No—the splined telescoping design specifically allows full-range articulation without any suspension travel limitation, so your Maxx or Maxx Slash will maintain its complete suspension movement whilst benefiting from improved power transfer.
• How do the rubber-sealed bearings benefit me? — The rubber sealing actively keeps out dirt and water contamination, which is particularly important for UK RC drivers who may operate in wet or muddy conditions. Protected bearings last significantly longer and maintain smoother operation compared to unsealed alternatives.
• What is the black-oxide coating for? — The black-oxide coating is a corrosion-resistant finish applied to the drive gear that helps prevent rust formation, extending the lifespan of your drivetrain components and maintaining smooth operation over time, especially important in the UK's damp climate.
• Do these come pre-assembled? — Yes, the TRX8950X driveshafts arrive fully assembled and ready to install, saving you assembly time and ensuring perfect factory calibration.

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, Steel constant-velocity (assembled), Front or Rear (4 pcs) (#8654, 8654G, or 8654R and #7758, 7758G, or 7758R requiRed for a complete Set) TRX8950X 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.