Spark Plug Wire Set for 4 Cylinder Gasoline, Distillate & Kerosene Engine Farmall Tractors with IH Magneto or IH Battery Distributor Ignition.

Exact Fit for Models:

McCormick-Deering Farmall 300 Row Crop Tractor

Lacquered Braided Cotton Cloth Cover over modern insulated wire with pure copper wire core (non-resistor) wire. 

Made and Assembled to Original Length and Style (no insulator on spark plug end), original style boots. 

Includes extra boot for use with original style small coil, or for use with magneto. 

Made in USA.