Gmax 5-3 vs 5-2

[thunder550]

I understand that the main difference between these is the gasket and seal kit. Is it worth the extra $$ for the gaskets and seals, or are these like the ones that comes in a head gasket kit where most of them are unnecessary and reusable?

 

[Mike L.]

I understand that the main difference between these is the gasket and seal kit. Is it worth the extra $$ for the gaskets and seals, or are these like the ones that comes in a head gasket kit where most of them are unnecessary and reusable?

If it's high mileage, yes.

 

[thunder550]

185k miles. Sounds like a yes.