RC Crawler 3D Printed Tire Foam Inserts 2.2 Super Swamper - all 4 included !!
These are 3D printed “foams” or tire inserts for 1.9 RC crawler or scale truck tires. These will fit Proline 2.2 Super Swamper. These RC crawler 3D printed tire inserts are designed to improve the performance of your RC truck.