R6884 - Tractor Ignition Resistor - Universal Tractor Resistor Used to Keep Points From Burning by Cutting Ignition Voltage Down to 6 Volts External Mount 2 Terminal Style Universal - Fits Allis Chalmers, Case, Cockshutt, International Harvester, Farmall, John Deere Also Massey Ferguson, Massey Harris, Ford, MM, Oliver, and White Tractors