833 bell housing questions

Believe I had the 11" behind the 360 in my '77 Ramcharger. Guessing 143 teeth. I know there are BB housings that accept the 11" and 833 combo not sure about SB though.
Check with the guys on......
http://www.fortrucksonly.com/
http://ramchargercentral.com/

Never had to change that clutch by the way! 143K miles, tow, flat tow, and snow plow. It just rusted and ate headers!