Crazy Crawler LaserFoam "WP Magic 109x40" 1.9 Rock Beast Foam Crawler Tire Inserts are precision cut, waterproof, closed cell foam tire inserts designed for performance. The unique closed cell material clings to the tire, and this direct connection helps to reduce internal movement of the insert, helping to increase stability. The material and cut shape ensure that the tire only rolls in the area of the tread that is in contact with the surface, creating great driving characteristics and an incredibly scale look.
LaserFoam WP Magic 109x40mm inserts are RECON G6 Certified, and are designed for heavier, 10+ pound trucks. These fit Pit Bull Rock Beast (PBTPB9003NK) tires, but fit other tires as well (see fit list below).
109x40mm Rock Beast LaserFoams are offered in three types:
Outer diameter (serrated end): 109mm
Inner diameter: 50mm