trans and 5000 stall converter for 500$$

its a 8'' converter

and yes its for a big block

need to caal an other freind if he still
have small block case

and ni it aint for sale at the moment
maybe later

need to figure what I will need to change to use a transbrake
for the moment I have 8 3/4 that I was suppose to order main from mark williams it already have bears axles and I also need an other gears
I destroy the last one so...

could it hold together or will it bloiw???