Nine inch clutch sources ?

I got a 10 inch clutch disc from McLeod, PN 260126. Talked to Red himself. Looked up the part myself. Nice Part!! McLeod also sells a 9 1/4 inch clutch and PP. Having had one of these cars forever, I wanted the most surface area as possible. McLeod does not have a 10 inch Scalloped PP, so I then called HR Clutches near Philly PA. They made a HD 10" Borg and Beck PP but, have not got a chance to install them. If this one does not hold I will give up using my original bellhousing and install 10.95" Scalloped Clutch and Borg and Beck/Long in a 340 bellhousing with the Brewers parts. That I know will hold.