Item 15392 Mass Damper Set and Item 15401 Mass Damper Set (Heavy) are a standard modification used by Mini 4WD racers all over the world. These mass dampers are now available in new colors (Black & Silver)
Specs and Features
- Weight x 2pcs.
- Ball Cap x 2pcs.
- 2x25mm or 2x30mm Screws x 3pcs. each.
- Spacers, washers, and nuts included.