MM74EK Conversion Kit

Convert or upgrade your magneto to the advantages of our MM74E style (see MM74E description). Kit includes the bearing bronze top ring, and the lower 'no leak' drive.  Comes with instructions and all hardware needed. If you already have a 3/8 hex drive magneto head, and do not want the updated rare-earth rotor, choose "no rotor".   Note: "with rotor" requires mag head dis-assembly. It may not pay to go this route if a lot of internal parts will also be needed. Contact us for more info in your particular case.