Because EVERYTHING costs less at ZZP.

http://www.zzperformance.com/cobalt_...1112&catid=143

 

Nice price.

 

Seems like a great deal!

 

Based on the fact that you are the only shop that will change them in the car. I'm guessing it's a real pain to change springs in the car?..

I will be ordering soon.

Excellent Price guys

 

Valve springs $350 to install

 

such a great price!

 

Nice price

 

wow if i still had the cash i would drive up there and get em tomorow~! bump for a great vendor

 

Very good price I will be buying those soon

 

Very good price I'll be buying those soon

 

will these just increase the rev limit to like 7800 or will it add horse power? how will this be with the stock lnf head with no other head work done??

 

you need to worry about fixing your car. lol

 

Really easy when you have the right tools.

 

its gonna be done in a week. oh.... i dont need your opinons by the way. lmao. you should worry about making your car faster. lol

 

Soo I have a couple valve spring compressors for a small block... will the same tools work on these by chance?

 

how do these compare to supertech?

 

this was the question i was wondering

 

well, theyre both 78# springs..so i'd imagine similar. The only rquestion is what material is used...and considering they stand behind their parts well, theyre probably not made from cheap materials

BTW, i hate you ZZP. You make such awesome stuff for the ecotec, but im selling my cobalt...
looking at this just makes me miss my ecotec already...

 

are supertech dual coil?