I Need Info On 1968 340 pulleys

It is actually a 273 out of a 69 dart. Sometime this fall or winter I am going to take the whole setup off of the 273 and install it on the 340 that I got started putting in my 69 dart GTS original 340 4 speed A.C. and power steering car. I will see if I can find any part numbers on the pulleys when I get to it.