1973 Scamp Rearend question

If it's this... 7 1/4"
View attachment 7.25.jpg

You may want to start from scratch and upgrade to a larger housing.


If it's a 8 1/4"
View attachment 8.25 rr.jpg

You might look into finding a Dakota/Truck unit used, that will work in it with a decent gear. I've never fooled with the 8 1/4", but plenty of guys here have. I'm sure you'll get some good advise as to how to do it on the cheap. :)