ARRMA ARA330834 Shock Spring 0.359N/mm Blue

The ARRMA ARA330834 Shock Spring has a rate of C=0.359N/mm and is a genuine factory replacement and tuning spring for the ARRMA Gorgon 4X2 MEGA monster truck.

This spring is part of ARRMA's color coded tuning spring family for the Gorgon platform. All springs in the set share the same nominal rate designation but are colour coded so you can identify and swap them quickly, letting you adjust how the truck sits and handles without rebuilding the shocks.

The spring carries the weight of the vehicle and determines how far the suspension compresses under load, while the shock oil controls how quickly that movement happens. Getting the spring right changes the truck's behaviour directly: too soft and the chassis wallows, rolls heavily in corners, and bottoms out on landings; too stiff and the suspension stops absorbing small bumps, so the tires skip across rough ground instead of tracking it and traction suffers.

Springs also fatigue with use. After enough compression cycles a spring gradually loses rate, and because it happens slowly it is easy to miss. A truck that has started sitting lower or bottoming out more often is usually running tired springs rather than needing heavier oil.

Manufactured from strong, durable spring steel for consistent long-term performance, this is a direct fit for the stock Gorgon shocks with no modification.