Traxxas 160 mm CV Driveshaft 7750x

Description

Upgrade your heavy‑duty monster truck’s drivetrain with this high‑performance steel constant‑velocity (CV) driveshaft designed for the toughest runs and highest power applications.

Key Features

• Heavy‑duty steel construction for high torque, rough terrain and 8S power systems. Length: 160 mm.

• Designed for usage with select Traxxas X‑Maxx models (and similar heavy duty rigs) — falls under the “shaft only” category and typically requires related components (#7751X rebuild kit, #7754X drive cup, #7768 stub axle) for full installation.

• Constant‑velocity design: ensures power is transferred smoothly at varying suspension angles and articulation, reducing bind or breakage risk during aggressive driving.

Benefits

• Increased drivetrain durability compared to stock plastic or weaker shafts: ideal for high load, big‑jump and aggressive terrain use.

• Better reliability in demanding setups such as high‑output motors, 8S setups, rock runs, or heavy monster wheels/tires.

• Direct replacement for the older #7750 shaft (but note: replacing the older version may require additional parts).

Installation & Setup Tips

• Confirm compatibility with your model: this shaft is “shaft only” and installing it may require use of the companion parts (#7751X, #7754X, #7768/7768R) for proper fitment.

• Remove your old driveshaft, and ensure the mating drive‑cups, stub axles and pins are all in good condition—using worn components will compromise the new shaft’s performance.

• Apply proper lubrication and ensure any seals/bearings are clean and properly seated before final assembly.

• After installation, run‑in gently: check for any unusual vibration, noise or binding. Monitor for clearance issues or interference under full suspension articulation.

• Periodically inspect the shaft, pins and drive‑cup interfaces — even heavy‑duty parts are consumables under extreme use.

Ideal Use Case & Audience
This part is perfect for RC hobbyists who drive their monster trucks hard — whether for bashing, rock crawls, big jumps, or 8S high‑power builds. If you’ve experienced driveshaft failures, broken stock shafts, or you’re upgrading your entire drivetrain for high performance, this is a very meaningful upgrade.

Why You’ll Like It
If you want to eliminate one of the weak links in heavy‑duty RC monster truck drivetrains, the 7750X steel CV driveshaft does just that. It gives you confidence that power will be delivered reliably from the gearbox to the wheels, even under extreme loads. Think of it as a solid investment in durability and performance.