12V Negative Ground Electronic Ignition Kit with 12 Volt Hot Coil (Rated up to 55,000 Volts) Internally resisted:
Prestolite Distributor Electronic Conversion Kit: USA Made Distributor Cap, USA Made Rotor, USA Made Spark plug wire set, 4 Autolite 386 Spark Plugs (18mm x 1/2" Reach)
Massey Ferguson Tractor 230, 235, 245, 303, 404, 44, 55 - (4 Cylinder models with Prestolite Distributor IBT-4406)
Massey Ferguson Industrial / Construction 20, 20C, 30, 30B, Forklift 4500 - (4 Cylinder models with Prestolite Distributor IBT-4406)
Z145 4 Cylinder Continental Gas Engine
Massey Harris Tractor 22, 30K, 101 Jr.
IH Farmall Tractor - Cub, Cub Loboy, 154, 184, 185, 454, 464, 544, 574, 674, 2400A, 2400B, 2405B, 2410B, 2412B, 2544, 3400A, 3514 (models with Prestolite Distributor (with Round Rotor - Not Tail Rotor)
Fits models listed with 4 Cylinder Prestolite Distributors as listed. This Does Not Fit models listed with any other Distributor (IH Distributors, Delco-Remy (Clip-held) Distributor, Delco (Screw-held Distributor), Autolite Distributor, Autolite / Prestolite Distributor, WICO DB Distributor, Magneto, and does not fit models that are Diesel models. This does not fit 12 Volt Postive Ground
This kit includes the Autolite 386 plugs. Verify your tractor requires the Autolite 386 plugs (18mm x 1/2" reach). Some models listed may require a different spark plug size.