, original part, 353907R1, 6 volt or 12 volt electrical systems and J-4 magneto, made in the U.S.A.

Tractors with IH distributor assembly or IH J-4 magneto 139748 and above.

For use with:
McCormick Farmall Cub, International Cub, International Cub Lo-Boy
Cub 154 Lo-Boy, Cub 184, Cub 185 Lo-Boy
Other tractors with IH battery ignition distributor only