Originally Posted By John_Kunkel
The TKO 600 #5008 input is 1 1/8" X 26-spline. Common to the '86-'00 Mustang GT.


Thanks, John!
Can you recommend one for my '72?
QuickTime bellhousing, small block.
The fine folks who did my trans swap put in a stock replacement type.
Not 100% sure, but I think I'm limited to a 10 1/2" clutch w/that bell.