That "pie plate" is no longer available from Ford. I did a search and found the last one... Bought it right away. I do have several used complete heavy setups too. Why you ask.... I don't really know.. But I have them....

The neet part of the heavy wheel is the ring gear can be heated up and removed or just clocked around some so you have new teeth for the starter to use... Thes motors start and stop on 3 places on the wheel... Not a really good idea. Probably has something to do with the fireing order. 1 2 7 3 4 5 6 8....