suspension?
Thread Starter
Melting Slicks
Joined: Jun 2006
Posts: 2,983
Likes: 6
From: Redondo Beach Ca
suspension?
I have a 2004 coupe and it has a manufacturer installed performance package(stiffer springs and stabilizer bars). What does this mean or what parts are they? I know the rear sway bar is the same as a 2004 zo6, not sure about the front. Are the springs zo6? Thanks for any help!!!
Safety Car
Joined: Jul 2004
Posts: 3,904
Likes: 29
From: Vancouver Washington
I have a 2004 coupe and it has a manufacturer installed performance package(stiffer springs and stabilizer bars). What does this mean or what parts are they? I know the rear sway bar is the same as a 2004 zo6, not sure about the front. Are the springs zo6? Thanks for any help!!!
Thread Starter
Melting Slicks
Joined: Jun 2006
Posts: 2,983
Likes: 6
From: Redondo Beach Ca
I don't believe I have the Z51 package. It would say z51 on the build sheet and it doesn't. It just says a performance handling package with upgrade stabilizers and springs.???
Racer
Joined: Dec 2005
Posts: 270
Likes: 1
From: Springfield OH
Look in your glove box at the RPO codes. Can you find the code FE3? That is the sport suspension RPO code.
Remember FE3 is Z51 and FE4 is Z06.
Here is specific info to compare.
Stabilizer Bars
Base Suspension: 23mm-front / 19.1mm-rear
Z51 (97-99): 25.4mm-front / 21.7mm-rear
Z51 (00-04): 28.6mm-front / 23.6mm-rear
Z06: 30.0mm-front / 23.6mm-rear
Hotchkis: 31.75mm-front / 25.4mm-rear
T1 (GM Racing): 38.4mm-front / 27.5mm-rear
Springs
Base...440/577
Z51....525/634
Z06....525/714
Remember FE3 is Z51 and FE4 is Z06.
Here is specific info to compare.
Stabilizer Bars
Base Suspension: 23mm-front / 19.1mm-rear
Z51 (97-99): 25.4mm-front / 21.7mm-rear
Z51 (00-04): 28.6mm-front / 23.6mm-rear
Z06: 30.0mm-front / 23.6mm-rear
Hotchkis: 31.75mm-front / 25.4mm-rear
T1 (GM Racing): 38.4mm-front / 27.5mm-rear
Springs
Base...440/577
Z51....525/634
Z06....525/714
