This adapter kit will allow you to bolt a small block Ford Y-Block to a Ford transmission that originally had a 164 tooth flexplate.
C4, C6, AOD, E4OD, T5 manual trans and more.
C4 may require a Flex Plate Change
FORD Y BLOCKS
This kit is to allow Y-block owners to bolt the popular automatic overdrive transmissions and others to the Y Block motors without butchering the block or case.