sorr 0 Posted August 28, 2006 Does anybody know the size and quantity of each of the bolts that hold the coolant distribution block/thermostat housing onto an Mi head? Thanks in advance. Share this post Link to post Share on other sites
Ryan 99 Posted August 28, 2006 M6x1mm, 60mm long. And you need 4 of them. Share this post Link to post Share on other sites