Unleash the ultimate performance for your HPI Venture18! Enhance the durability, style, and performance of your vehicle with our premium range of upgrade parts. These upgrades are the ultimate solution to conquer any trail.

Take your rock crawling adventures to the next level with this overdrive diff gear set, which boosts performance where it matters most.

Master the climbs: By increasing the rotation 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 grip on the front wheel, providing tighter, more responsive steering to tackle technical trails with precision. Precise fit: As an official HPI upgrade, this part has been manufactured to exact factory specifications to ensure a seamless installation.