Originally Posted by
B13 JUS
as above. here are the details i know for a cosworth yb
block has had 0.1mm skimmed from it
head bowl 45.8cc
piston bowel 28 cc
piston diameter 91.4
Compression Height - 39.2mm
headgasket will be a genuine wrc gasket. not sure of the measurements.
I will need to know the actual bore diameter and the gasket thickness to give you a proper answer.
Cheerz,
Alex.