the gasket that came off the head is like two metal gaskets with a spacer in the middle they are riveted together. the orignal pistons were 65.50mm and i had it bored to the 66.00mm cause of scaring and i had a cracked piston
so do i need to use a standard base gasket and the spacer gasket on the head or do i need a thicker gasket on the base with the spacer on the head thanks for your time