Crawler Innovations is out with another first. Introducing our Heavy Weight single stage closed cell foam pair. This new product features our dense car stand foam, cut and shaped into a complete inner tire foam. This dense inner, offers superior steering response, and a firm foundation for your tire. In high power applications, these foams do not expand resulting in controlled support that will allow the tire to grab traction across the surface. These foams are 100% water proof.
CWR-3320 was designed for use in the JConcepts Hotties SCT Drag Tire (part # 3194-02), Pro-Line RC Prime tire (part # 10113-17), Pro-Line RC Hoosier Drag Slick (part # 10157-203) and similar standard height 4.25" Short Course tires.
This new foam shape came together after months of development and racer input.
1. These foams are lighter in weight than anything available currently in the RC Drag Race market. One foam weighs 6 grams. Less rotational weight creates quicker race cars.
2. The edges of this foam have been kept square to maximize the tire contact patch and keep the sidewalls taut.
3. This foam has a flat contact patch, with no "comp cut" grooves machined into for maximum tread surface support.
This foam fully fills the tires and it will increase ground clearance and raise ride height. Care must be taken to adjust the vehicle by softening the suspension for the firmer tires and increased traction. These foams are much firmer than anything available on the market. They do not fold over under load whether it's high speed, heavy weight, or simply turning.
Approximate size: 3.875" Height x 1.625" Width (Remember that foam goes inside the tire and one must subtract lug and carcass thickness, plus any reinforcing from the overall tire height.)