Another important inspection of when rebuild motor.
Measure warpage of flat face of engine parts.
Use straightedge and thickness gauge.
Cylinder is check cylinder top, bottom and exhaust side. This cylinder is all good.
Crank case top is good.
Cylinder head is out of specification. Needs resurfacing.We check all parts when rebuild job for avoid pressure leak problem.
Rebuild job is not just dismantle parts and assembling parts, must needs check and inspect parts.
