SPL Parts rear spherical monoball bushings for 2003–2008 Nissan 350Z, 2008–2019 370Z and select Infiniti G35 models replace soft rubber bushings with FK spherical bearings to remove bushing flex and reduce bind. CNC-machined T6061 aluminum bearing shells provide precise fit. FK bearings use a self-lubricating Teflon liner for quieter operation and improved durability; kit covers one car and is made in the USA.
SPL Parts 03-08 Nissan 350Z (Z33) Rear Upper Arm Monoball Bushings