Trick Flow 440 heads, The Real Deal?

70Swinger440 said

Would these heads work with domed TRW pistons, or would you have to go with some type of flat top piston?

Click to expand...

TrickFlow recommends OEM..............read that as flat top.

Piston companies will take your casting of the combustion chamber and make you a pop up piston that will work with the head.