Complete Ignition Tune up kit: Distributor Cap, Points, Condenser, Rotor, USA Made Spark plug wire set & 3 Autolite 437 Spark Plugs (14mm x 7/16' reach)
Fits: 3 Cylinder Massey Ferguson with Delco Screw-Held Distributor Cap
MF135, MF150, MF20, MF40, MF2200, MF2500
Please verify your tractor has the Delco Screw-Held Distributor, and requires the AL437 (14mm x 7/16' reach plugs). Some models may require a different Spark Plug size. This Tune up kit does not fit Delco Clip-held or any other Distributor.