MSD Black Marine HEI Tower Cap w/Wire Retainer

MSD Black caps are molded for our most popular V8 distributors in-house. These caps are injection molded from DuPont® Rynite material and feature spark plug-style terminals. These terminals offer improved locking connections and the Rynite material is extremely strong with excellent dielectric properties. This cap comes with an optional wire retainer to lock the wires in place.