Our distributor caps are made of high dielectric strength, glass/mineral reinforced polyester resin for less carbon tracking, greater resistance to electrical breakdown, and superior performance RFI resistors where specified to eliminate radio static and potential ECU-damaging spikes Solid brass terminals (where available) make better connections and greater resistance to electrical pitting and corrosion As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product Capitalizing on decades of research and development, our distributor caps and rotors contain unmatched quality yielding superior performancePackage Dimensions: 5.188 x 2.500 x 5.188 inches Package Weight: 0.575 lb Package Quantity: 1 UPC: 091769012168 Contact Terminal Material: Brass Contents: Distributer Cap Distributor Cap Color: Gray Distributor Cap Contacts Material: Polypropylene Distributor Vent: No Gaskets Included: No Ignition Rotor Included: No Instructions Included: No Mount Type: Clip Screws included: No Spark Plug Wires Included: No Terminal Quantity: 7 Tower Position: Vertical Country of Origin: US