
The GTR design features a machined, threaded aluminum body with an oversized spring collar for easy and precise preload adjustments. The spring perches are vented to help prevent dirt from packing around the X-ring seals, and hard-chrome shafts resist stiction for smooth action and consistent performance. Inside the shock, volume-compensating bladders are used to ensure perfect damping throughout the travel range.
Red- and blue-anodized GTR shocks are sold fully assembled in sets of four complete with silicone fluid. The anodized aluminum bodies are also available separately and are a direct fit for all GTR shocks.

Features
- Precision-machined threaded aluminum bodies
- Vivid red and blue anodized finishes
- Premium-quality silicone shock fluid
- Oversized, easy-to-turn preload collars
- Exclusive X-ring seals for better sealing with less friction
- Fits Revo, E-Revo, Summit, Slayer, and Jato models
Source : Traxxas