Compare RockJock Jeep JL / JT High Steer Knuckles | RockJock The RockJock High Steer Knuckles for all JL Wrangler and JT Gladiator models are a game changer! Simply installing these knuckles raises your tie rod 2 3/4 in. and your drag link 2 1/2 in.!These knuckles, for use on factory axles or... Compare