69-73 Ford Mustang Fmx Transmission Master Rebuild Kit. These kits include everything necessary to rebuild your tired and leaking automatic transmission. Parts included are all paper gaskets, pan gasket, rubber O rings, rubber lip seals, metal clad seals, sealing rings, friction clutches, steel clutch plates, filter and bushings. Note: Front Clutch Band is not included, available separately under part number D7az-7a162-a.