valve spring seat...

[Bluefire]

Hi does anyone know if the RB25 valve spring seat crossreferences over to any US part?

-Bluefire

[Sil240]

Call Ferrera

[Darius]

Not a cheap upgrade. Can I ask why you are replacing your valve seats? The Ferrea website says they are only compatible with Ferrea springs, but I find that hard to believe. I'm also interested in this since I have Tomei springs on the way but 400 bones is a little hard for me to swallow right now since I've dropped about $3k in the past 3 weeks. Might have to wait until next year. Pulling cams while the motor is in the car isn't THAT tough

http://www.slowboyracing.com/more.php?id=5630&

[Carl H]

try a z32 turbo, the rb20/ca18/z32 all use the same springs, dunno bout the 25 tho...

[Bluefire]

Hmm well I checked with the local dealership and they say it doesn't crossreference to anything else.... Does anyone have a blown head or something willing to part out?

-Bluefire