have a SN with a 701 and a R&D head. The orings are bad and I am replacing them, but there was no gasket other than the orings for the cylinders.
Gasket maker OK to put around the water jacket edges (outside edges of the head) so i tis not metal to metal with the top end.
Gasket maker OK to put around the water jacket edges (outside edges of the head) so i tis not metal to metal with the top end.