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The JKS J-Kontrol main box kit is a component set for 2020–2022 Jeep Wrangler JT models, supplying the primary hardware for the J-Kontrol system. Provided as the main box assembly, it supports restoration or upgrade of the vehicle's control arm geometry when installing or servicing JKS suspension modifications. Use it as a direct replacement within the J-Kontrol product line for JT applications.
JKS Manufacturing 20-22 Jeep Wrangler JT J-Kontrol Main Box Kit
