Heavy-Duty External Ballast Resistor for Ignition Coils ...
2018-12-6 · (Heavy-Duty Ceramic Ballast Resistor for Use with Electronic Ignition or Points) Reduces Points Pitting and Burning - Extends Points Life. Hot-Spark General-Purpose 1.4 Ohm External Ballast Resistor . Helps Protect Electronic Ignition Modules from Excess Amperage. and High-Voltage Automotive Charging System