I've read quite a bit of great information on here about the T-5 conversion for 235 engines. I've yet to see anything on the 10" flywheel/clutch that is on my engine. I've seen the 10 3/4, and a 9 7/8 disc mentioned which I would be interested in it was right thickness and offset,to fit my application. Now do I have to change the flywheel to do the T-5 conversion. I've checked into having a disc made and the price wasn't bad but I want to check all options before I decide something. Does anyone know the particulars on the 9 7/8 disc. The engine is a 1962 235 that was put in by the previous owner, transmission is a 14 spline 1" shaft. Any help/advice would be appreciated.