6492X Gear, 25-T pinion (1.0 metric pitch) (fits 5mm shaft)/ set screw (for use only with steel spur gears)

Give your powertrain a precision spin with the Traxxas 6492X Gear, 25‑T pinion (1.0 metric pitch) with set screw, a high‑quality pinion gear that helps transfer motor torque smoothly and efficiently to your drivetrain while maintaining accurate mesh and long‑lasting performance. This 25‑tooth, 1.0 metric pitch pinion is designed to fit motors with a 5 mm shaft and works with steel spur gears when used with the included set screw, making it a great choice for racers and bashers who need reliable gear engagement. It’s compatible with a variety of Traxxas 1/10 scale vehicles that use the 1.0 metric gear system and a 5 mm motor shaft — such as the Traxxas Slash 4x4, Traxxas Rustler 4x4, and Traxxas Stampede 4x4 — helping keep your rig’s drivetrain running strong whether you’re pushing speed runs, rough terrain, or tight turns.