Inner Foams for use with 26mm sedan tires. These inner foams are meant specifically to enhance the #4435 Racing Slick Belted Tire, but can fit any standard width sedan tire.
All HPI Inner Foams are cut in circles, to avoid gluing strips together. The Inner Foam (Medium) is similar to what has been included with most of our tires. Using the Inner Foam (Soft) provides a little more traction for extra tire tuning options.
Also new are the Inner Foams (Low Bounce). They provide extra dampening without changing the shock setups. HPI Drivers have found that our Inner Foams (Low Bounce) work best on permanent R/C race tracks that have a smooth asphalt surface.