Engineered for robust service life, these Steel#45 differential gears suit HPI WR8 users who demand consistent drivetrain performance. The set is intended to improve wear resistance and maintain stable power delivery across Bullet MT 3.0, Bullet ST Fluorescent X and WR8 Fluorescent x platforms without changing other stock ratios.
HPI WR8 Fluorescent x Steel#45 Differential Gears - 2pcs set (For Bullet MT 3.0 / Bullet ST Fluorescent X / WR8 Fluorescent x) - GPM WR81201