Looked at a Scamp today
Do you have pics? What is price?
Yes 1972 was last year for 8 3/4 in an Abody. So if it is a 73 then it was added. They changed to spool mount k frame and trans mounts in 1973. If it is a 1972 then it was changed from the biscut mount style. Either way if you just want the drivetrain it sounds like a good deal depending on how much they want for it.