The FOX 2.5 Factory Shock supplied with JKS J-Kontrol HD kits is a 2.5-inch Performance Elite Series shock intended for 2018–2021 Jeep JL 4‑door 2.5" lift configurations. Designed to pair with the kit's HD springs and geometry-correcting hardware, it helps control rebound and compression to sustain ride quality and steering stability after lift installation.
JKS 18-21 Jeep JL J-Kontrol 2.5in 4Dr w/Fox 2.5 Performance Elite Series Shocks HD Rate Coils