Polyurethane Nissan 350Z Infinifi G35 Ball Joint Kit - Front Lower Control Arms | Two (2) Pieces | Fits Left and Right | Heavy Duty One (1) Year Warranty Polyurethane Boots Heavy Duty Construction! Lasts 10X Longer Than Rubber Version! Not Sold By the Dealership Separately! Direct Fit and Direct Replacement Fits: Nissan 350Z 2003-2009 and Infiniti G35 2003-2007