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Mr 5 0 · 12-04-2001, 05:32 PM

I believe a 1989 AOD uses a 164-tooth flexplate (50 oz balance / 10.5" bolt circle).

The C4 uses the 157-tooth flexplate.

12-04-2001, 05:32 PM	#3
Mr 5 0 Conservative Individualist Join Date: May 1997 Location: Wherever I need to be Posts: 7,487	I believe a 1989 AOD uses a 164-tooth flexplate (50 oz balance / 10.5" bolt circle). The C4 uses the 157-tooth flexplate.