rodderbilly,
I gave you the wrong information as i thought you had a model YL or YC distributor. I just looked in my catalog and went on with my day.
19forty is correct your distributor is a later 27 series Mallory. and would need a different module like he shows in the above post..
Be careful on coil selection as the mallory is confusing with two coils #29216 at .700 ohms and # 29219 at 1.4 ohms . they look very much alike but most modules will have a much shorter life using the lower resistance unit....