12v Negative Ground Electronic Ignition Kit with "Hot" Coil (Rated up to 55,000 Volts) Internally resisted, Complete Ignition Tune up kit: Distributor Cap, Rotor button, USA Made Straight boot spark plug wire set & 4 Autolite 295 Spark Plugs. Fits: 4 Cylinder Allis Chalmers B, C, CA, G, H3, IB, WC, WD, WD45, WF D10, D12, D14, D15, D17. Please verify your tractor has 12V Negative Ground & the Delco Clip Held Distributor. This Tune up kit does not fit Delco Screw Held or Prestolite Distributors or Magneto. Parts listed are "made for", "compatible with" and/or "fit" the respective ...