Trunion and ball

I have a 65 barracuda automatic with ball and trunion. What valve body would Interchange with it? Also it possible the trunion to be making like a rattle noise? Only when getting and off the gas. Also always thanks in advance for any help
Frank
65 Valiant/Barracuda is a one year only 904 trans. The valve body does not directly interchange with any other year. However, SOME 64 valve bodies can be modified to work in the 65 trans. All 65 valve bodies can be made to work in the 60-64 trans