In design, we utilize high quality, Mylar insulating materials to withstand electrostatic stresses and prevent damage to the internal metal foil windings. In manufacturing, we 100% test the units to ensure that the capacitance value of the finished product meets performance specifications. OEM style connectors for precision installation. A premier manufacturer serving the automotive aftermarket since 1919, we deliver the highest quality and best coverage to meet your ignition needs. As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product.