RC racers who want sharper handling will appreciate the Kyosho 92035-56 KC Molded Inner Foam. This four-piece yellow set fits 1/10 on-road tires and helps maintain steady contact with the road, improving grip and stability at speed. The 56mm diameter suits many popular tyre profiles, making these inserts useful for targeted tuning.
Made to resist compression and retain shape, these molded foams reduce unwanted tire distortion under load for more predictable feedback. Their consistent profile promotes even wear and better steering response, whether you are replacing worn inners or testing new setups.
Combine these foams with tyre choice and shell hardness adjustments to fine tune traction and turn-in. Swapping inserts is a quick way to alter handling without modifying the tyre carcass, so keep a spare set in the pit box for trackside tweaks.
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