I think the radiator was like 300 it was a universal one I'm pretty sure. I got the whole kit from schumacher mounts, headers and torque strap. The 440 I have its a early 70's I think but anyway its the stock oil pan and it went right in. As long as its a car oil pan I pretty sure you should be good. torsion bars thats the word i was looking for. Most say replace them with the bigger ones. I haven't but I also haven't driving the car yet either. Alot of guys use the 904 if its more for street use if you going to race the 727 is way to go. personal opinion of course. Same thing with rear end 7.25 junk wont hold with a 440. If its more street the 8.25 is ok the 8.75 is good but the pocket book has to open wide.