head bolts
 

How can know if my cyl head is from an 3 door a 2wd sapphire does anyone have the numbers?
It has the big washer 22.7mm i measured bolts fitted but what is the diffrence between the heads to the material where the headbolt washers on rest

how many bolts hold on the water elbow at the front of the head?
pics would help

there are 3 holes for holding a thermostat housing

i believe the 3 door heads had a 2 bolt arrangement for the thermo stat, and the sapphire had 3 bolts