 This is a optional HPI Shock Spring Set, and are intended for use with the HPI Cup Racer family of vehicles. This set of shock springs gives Cup Racer cars a wide variety of tuning choices to dial in the handling of their cars to track conditions.
The set features 3 pairs of color coded springs for easy identification:
- Black (one step softer than the gold kit springs)
- Blue (one step harder than the gold kit springs)
- Pink (two steps harder than the gold kit springs)
Effects of Shock Spring Changes
| Shock Spring |
Characteristic |
| Softer |
- Increased Chassis Roll
- Increased Traction
- Better in Bumpy Conditions
- More Likely to Bottom Out
|
| Stiffer |
- Decreased Chassis Roll
- Decreased Traction
- Increased Responsiveness
|
|
