Brewer's Performance - RAM-98375HD CLUTCH PACKAGE FOR 9.5" 273 V8 BELLHOUSING APPLICATIONS

Thanks 340demon72, I'm beginning to agree with you.

Does anyone have part numbers or a description of exactly what I need to swap over to a 10.5" clutch arrangement that will handle 450-500hp?
You would be best to contact Brewer for that as well. You will need a different bellhousing and some different linkage.