Engine non-MWR's 1zz/2zz Valves / Valve Springs

Vibe · Dec 4, 2006

non-MWR's 1zz/2zz Valves / Valve Springs

I saw this over at the newcelica.org forums. some of it applied to us so i thought i would post it here as well.

Just wanted to update WAR's thread about non-MWR 1ZZ/2ZZ valves and valve springs that he had originally found. I found lower prices on the valve springs than what he originally found. Also, the website that he originally linked to for the valves increased their price for a full set by $10. But it's still the cheapest price on the net. Anyway, thought I should pass the updated info on. If you're wondering about these products, FYI I am running both of these products in my cylindre head.

Ok, to recap WAR's thread:

First, to those of you who are wondering. It is 99.9% certain that MWR uses Eibach valve springs and, surprise, surprise, badges them as their own. Just to clear up any confusion, they do that quite often with many products. This analysis was made possible by some testing that 00silverGTS6spd had done on the MWR springs. He took them to a Toyota testing facility, where after test were performed, they were confirmed to be of an Eibach design. Additionally, Toyota was highly impressed with the quality. So either way you buy them, MWR or Eibach, you are getting a great valve spring. You just save some serious cash buying them without the MWR name.

Secondly, the valves that WAR found are made by Supertech. They are available in either flat or dished versions. It is not yet clear, but these also appear to be the valves that MWR sells as their own. At least they have the same features: Swirl Polished, Stem Undercut, Hardened Tip, Black Nitride Treatment Here's a GENERIC pic of the valves - this is NOT a pic of the 1ZZ/2ZZ ones:

Thirdly, the valve springs that WAR found, if you have not inferred by now, are made by Eibach. Yes, Eibach makes other products besides lowering springs! The valve springs they make for 1ZZ/2ZZ are called the EVS Sport Valve Springs. All the info about these I already posted up top. Here's a GENERIC pic of the springs - this is NOT a pic of the 1ZZ/2ZZ ones:

Ok...so the prices I found and where to get them are as follows:

Supertech Valves (tell them you want a full set of Supertech intake & exhaust valves - either dished or flat). 2ZZ Part #'s = TIVN 1031 and TEVN 1031. I don't know the 1ZZ one.
www.NoLimitMotorsport.com. $285 shipped for a full set. 866-381-4618. Ask for Rob.

Eibach Valve Springs (tell them you want a full set of Eibach EVS Valve Springs for either a 1ZZ or 2ZZ). 1ZZ Part # = 20409.116. 2ZZ Part # = 20407.116.
www.DriveWire.com - $192 shipped for a full set. 800-895-8910 x 103. Ask for Jason.

cgreen38 · Dec 4, 2006

Very nice! Just need a set of retainers and the head's ready for a nice set of 272 cams!

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Engine non-MWR's 1zz/2zz Valves / Valve Springs

Vibe New Member

cgreen38 Common sense, p

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Engine non-MWR's 1zz/2zz Valves / Valve Springs

Vibe New Member

cgreen38 Common sense, p

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