Optimised for HPI Sprint vehicles, the GPM ADP055 55mm plastic ball top dampers focus on predictable damping and robust daily use. The package includes 1.5mm coil springs plus washers and screws to ensure correct assembly and quick setup.
These dampers are suited to measured setup changes and routine maintenance. Use the supplied springs and hardware to establish baseline damping, then adjust preload and ride height to match track conditions for consistent handling.