What mileage do headgaskets usually go?
 

Do they go bad at a certain mileage or do they last the life of the engine usually? Just curious asking for my ITR b18c. Here is pic of both of my Hondas!

https://www.s2ki.com/forums/attachme...1&d=1502777890

https://www.s2ki.com/forums/attachme...1&d=1502777890

I would think as long as the engine isn't (or hasn't) overheated --- the head gasket should last the life of the car. Other factors could be aftermarket higher compression pistons, turbo or supercharging, improper reassembly of head and gasket.

And correct coolant

ty guys

Just curious why don't you ask on an Integra forum if it's for an ITR?