How big is the flexplate on an AOD transmission?
How big is the flexplate on an AOD transmission? The AOD takes a 164-tooth AOD-specific flexplate instead of the smaller 157-tooth pieces common to the C4 and early Ford manual transmissions. Because the AOD is longer, the crossmember must position the mount farther to the rear of the vehicle to support the transmission. What kind of flexplate do I need for my Ford 4R70W? You replace it with the 164-tooth flexplate for the AOD/AODE/4R70W, which is also a 28-ounce offset balanced. Note the type of engine you have also determines the flexplate type. Small-block Ford V-8s, which are externally balanced,...