Bought these and never installed them. Its brand new pair of Kinetix front camber a-arms.
These arms will allow 1.5 degrees of positive camber, and 1.5 degrees of negative camber from the factory settings. Fits: 2003-2008 Nissan 350Z and 2003-2007 Infinity G35 Coupe or Sedan. Refer to kinetix link below for more info:

http://www.kinetixracing.com/kinetix...er_a-arms.aspx

Asking $250 since I got these for $280+shipping.