Posted by Kaegi [76.22.23.236] on Friday, October 02, 2015 at 17:13:27 :
In Reply to: Bolting manifold halves together posted by Sherman in Idaho [50.120.88.57] on Friday, October 02, 2015 at 11:11:21 :
the accoustiseal is no hard to get off on the head. when its old it become like kind of hardish but comes right off the casting. I always use it at the block. the through bole should be fine. like other pointed out there are all metal lock nuts called "torque nuts"