One New Aftermarket Replacement Magneto Rotor for International Harvester (IH) Farmall Tractors

This aftermarket magneto rotor is a direct replacement for the International Harvester (IH) J4 magneto ignition system. It fits the Farmall Cub and Cub Lo-Boy tractors and is a key component of the magneto's ignition timing function. Note: Will NOT fit 154, 184, or 185 models. Verify your tractor is equipped with the J4 magneto before ordering.

Compatible Models

International Harvester (IH) / Farmall: Cub, Cub Lo-Boy

Compatible Magneto Numbers: J4, 251492R91, 374869R91

Replaces Part Number(s):

351692R91, 375304R91

New aftermarket replacement part - not remanufactured, not used.