F fastford Forum Member Nov 2, 2015 #1 Standard bore F1SE roller block. It has a couple helicoils in the head bolt holes. I was going to use it for a mock up block but it may be usable for a build.
Standard bore F1SE roller block. It has a couple helicoils in the head bolt holes. I was going to use it for a mock up block but it may be usable for a build.
