Bellhousing

Interestedin clutch and plateif I find a bell. What’s the spline count on the dis and pressure plat lbs? I’m thinkin bout usin an 833 with a passion overdrive 4th.Summit is cheaper on the Bell. Besides I’d pay it for new before I’d buy a broken used for that price. Besides, I’ll stay auto if I can’t find what I need. Fb has good prices too. Not a collector. Won’t pay the price. Thanks