HPI Racing Overdrive Diff Spool / Input Gear Set (26/13T), 161165

Take your rock crawling adventures to the next level with this Overdrive Diff Gear Set, designed to enhance performance where it matters most.

Master the Climbs: By increasing the rotational speed of the front wheels, this gear set gives you a powerful advantage on steep ascents, making tough climbs feel effortless.
Sharper Steering: Overdrive improves front-end grip, delivering tighter, more responsive steering to navigate technical trails with precision.
Precision Fit: As an official HPI upgrade, this part is engineered to exact factory specs, ensuring a seamless bolt-in installation.