This thread has me thinking of swapping out the stock 727 in our 1972 Dart and swapping in a 904 with some good clutches & steels, shift kit, and a new lever.
Looking to do as much racing with it as possible this year, but it's a street car.

As was already stated, what else is needed to make the 904 hold up forever?

1969 Dodge Super Bee A12 (440 Six Pack, 4-speed, Dana 60 4.10)

1972 Plymouth Road Runner (400, 4-speed, 8.75" 3.23)

1974 Plymouth Duster 360 (360, 4-speed, 8.75" 3.23)