Originally Posted by Kai
You need one for the PR3 (B16A/B, B18C5) head thanks to it's different bolt pattern. It should mount as if you where bolting it to a B18C5 considering the deck height and head casting.
Do you think there is difference between kit for Civic SI and GSR kit in this respect. I've tried to contact Moss Motors directly, but for some reason I haven't received any answer from them Yet. I will try again.