9.5 inch Clutch and flywheel, slant to 273

Princess Valiant said
Is the 68 and up slant six 9.5 inch 122 tooth flywheel and clutch the same as the 64 to 68 273 122 tooth flywheel and 9.5 inch clutch setup??

Thinking about using a 9.5 inch clutch on a 273 and just wanted to verify i can use slant six stuff on it.

I think all the 9.5's are the same. If you need something heavier there are scalloped 10" clutches through Brewer. They even have performance clutches for hundreds of horsepower.