will 04/05 top end fit a 07

[sippy47]

will a 04/05 top end fit on a 07? thanks for info

[Honda4life05]

i'm 99% sure that they arent the same, but i would do a search just to be sure.

[Scro]

It can't be done without being machined. The water jackets don't line up.

[MR4Engine202]

plus the dowels on the heads are reversed

[fastredrider44]

You can put 05 heads on 06 motors with some work, but in a word, no on the cylinders.