RC crawler 3D Printed Tire Foam 1.9 Jconcepts Megalithic| All 4 inserts included
These are 3D printed “foams” or tire inserts for 1.9 RC crawler or scale truck tires. These will fit Jconcepts 1.9 Rupture tires. These RC crawler 3D printed tire inserts are designed to improve the performance of your RC truck.