Yes seat is the correct name.

 

That was educational. Thank you all.

 

you need them...i forgot to order mine and ivey also pointed it out...

 

Next time buy from a reputable vendor with the expertise in the Evo line to give you sound advice.

SEAT-M1007D is the part number you need along with 16 x H6.6 stem seals.

You are also better off buying the parts from the shop actually working on your car. Many times your labor rate is RAISED when bringing in outside parts to be installed by another company.

 

ppurchase some ferrea dual valve springs and they come with seats and you wont need to change valve seals

simply a drop in affair

 

I was going to purchase the seats n seals from CFT but they couldn't get the seats seperately, or atleast next day. So I ordered them from ETS, a reaputable evo company, and the guy wasn't 100% sure about any of it, but oh we'll its done n over now

 

A seat is actually what the valve seals to...as in the head of the valve. it's what you machine during a valve job, and would have to machine out to replace...the part your talking about is called a spring seat locator..or locator for short.