1964 Valiant "Get Runnin & Drivin"

The original 7 1/4 rear end in my 65 Barracuda survived 90,000 miles behind a Commando 273 and a four speed that I must have speed shifted hundreds of times. The replacement junkyard 7 1/4 lasted less than half that long. Then I switched to an 8 3/4.

So far (knock on wood) I've never torn up a 7 1/4 with a slant six.