Heads for 440

Speaking of the TF 240 heads, are they useable with the stock rockers and shafts and all the other stock stuff?
I can’t answer that one.
“Maybe”……..but you’d need longer pushrods even if the rockers fit.
Perhaps a call to TF would answer that.

Edit- does this mean the stock stuff def won’t fit?
Not in my mind…….but from their web page:

Trick Flow designed the PowerPort 240 heads to use all factory-style big block Mopar pistons, roller rocker arms, intake manifolds, and headers.
I’d put it in the “highly unlikely” category.