Stop in for a cup of coffee

Good Morning. The buddy that I get my Carlisle site from called to ask me a question that I do not have an answer.
He has an 11" flywheel I guess externally balanced. Will this fit a 360 in a car or is it for trucks
You might find an answer here. You may need to find a number on it. Brewer's Performance - Mopar A833 4-Speed Transmission and Component Specialists