Crazy Crawler LaserFoam “Heavy Duty 109×40” 1.9 Rock Beast Foam Crawler Tire Inserts are precision cut open cell foam tire inserts designed for performance. LaserFoam inserts offer incredible lateral stability and sidewall support, yet still remain nice and soft on the contact patch. 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. Plus, the soft open cell foam material allows the insert to fit even when internal wheel weight has been added.
These LaserFoams are RECON G6 Certified, and fit Pit Bull Rock Beast (PBTPB9003NK) tires, but fit other tires as well (see fit list below).
NOTE: The LaserFoam HD inserts should not be exposed to moisture for a long period of time.
109x40mm Rock Beast LaserFoams are offered in two types:
- Heavy Duty (HD): For middle weight trucks (7-10 pounds)
- WP Magic: For heavy trucks (10+ pounds)
Outer diameter (serrated end): 109mm
Inner diameter: 50mm
Weight: 12g ea
- Fits perfect
- Pit Bull Rock Beast R/C 1.9 Scale Tires
- BoomRacing Hustler M/T Xtreme 4.45×1.57
- RCmodelex GMT-1
- RC4WD Gladiator Scale 1.9 Tires
- RC4WD Trail Rider
- Fits, limited performance
- RC4WD Rock Crusher II X/T 1.9 Tires
- RC4WD Militia Army Truck Tires