The Tracker Superball cushions require no break-in period. Right out of the bag, the superballs perform, breathing new life into tired worn out trucks. Why do they call them superballs? When Tracker first started working with their chemical engineers and design team, they set out to formulate a material that would have the rebound and bounce like actual super balls. With months of testing and remixing compounds they came up with a material, not only similar to the original super balls, but they were also able to mimic the swirl pattern as well.
Features- Superballs are available in three hardnesses:
- - blue = 90 durometer,
- orange = 94 durometer
- green = 97 durometer.
- - Fits all standard style trucks.
- Each package contains 2 bushings for one truck.
