If you want more consistent cornering in club races, the Kyosho JK2100S rear foam inserts are a smart upgrade for 1/10 scale buggies. These rear foam inserts are made to improve traction and stability across loose dirt and packed surfaces. Built from a resilient foam, they strike a balance between firmness and give, which helps control tire wear and handling session after session.
The Kyosho JK2100S foam inserts are designed to extend tire life while keeping predictable handling on track. Users can expect improved mid-corner grip and reduced irregular wear, making them a practical choice for both tuning work and race day setups.
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