6487X Gear, 15-T pinion

High‑quality 15‑tooth pinion gear with 1.0 metric pitch and 5 mm bore designed for Traxxas RC vehicles. Hardened steel construction with included set screw lets you fine‑tune your gear ratio to balance acceleration and top speed for different driving conditions. Ideal as a replacement or upgrade when adjusting drivetrain gearing for better performance and reliability.