valve seals?

Information on the naturally-aspirated KA24E and KA24DE engines.
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NFixed85
Posts: 95
Joined: Sat Jun 13, 2009 10:15 am
Car: 1990 240sx

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Ok I am look up replacement valve seal, and there supertech valve seals, but exhaust side only. So are the exhaust and intake the same valve stem size?


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Gabes13
Posts: 2385
Joined: Mon Mar 17, 2008 11:59 am
Car: rb20det s13
Location: St. Pete, Fl.

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What motor? I know for the single cam they're different, don't know about the dual cam.

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NFixed85
Posts: 95
Joined: Sat Jun 13, 2009 10:15 am
Car: 1990 240sx

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sry yeah the kade

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silverkaturbo
Posts: 127
Joined: Thu Oct 11, 2007 1:00 pm
Car: 91 Nissan 240sx

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On the de they are all the same, intake and exhaust; so I ordered 2 boxes of what autozone had listed.

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NFixed85
Posts: 95
Joined: Sat Jun 13, 2009 10:15 am
Car: 1990 240sx

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yeah i read the manual there all really close to 7mm, so i bought 16 supertech seals. It was even funnier i could of just scrolled down further and it told me that. Go figure

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Crazyirish
Posts: 685
Joined: Sun Sep 16, 2007 8:47 am
Car: Nothing noteworthy at the moment...

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jim wolf technologies sells a slick tool that makes changing them out a lot easier too.

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NFixed85
Posts: 95
Joined: Sat Jun 13, 2009 10:15 am
Car: 1990 240sx

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well Im having the cylinder head checked and the shop will install them, they got tool thats plastic that helps slide them on


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