RockJock front spring tower frame plugs are a set of four CNC‑machined Delrin plugs for Jeep JL, JT and JK coil spring towers. They cap tower openings to prevent water and debris from collecting and causing corrosion, with upper and lower plugs that index together and lock in place using a bolt that provides o‑ring crush to secure the assembly. They deliver a clean finish and simple protection for tower interiors.
RockJock Jeep JL/JT/JK Front Spring Tower Plugs