pulling the 318 putting a 360 in

so in my valiant I have the spool mount style kframe and the 318 has blown so im putting in the 360 are the motor mounts the same ? and I didn't need it with the 318 but will I need a drop center link for the center sump oil pan on the 360 ?

I read that the center sump was for cars so assumed that's the one I need but they wernt putting it in a early A...........I looked up the engine its a 71-74 360 la block 3418496.4.360 if anyone cares to tell me what is special about this casting?