The GKTech Z34 370z/G37 Rear camber arms give you the ability to adjust and tune your vehicle's rear camber. When you lower your car negative camber is introduced. This reduces the contact patch of your tires and thus available traction. Our rear camber arms are a direct replacement of the OEM arm and will correct this issue. - Feature high quality 5/8" Teflon lined pillow ball rod ends which eliminate the flex found in factory rubber bushing offering a more direct and predictable feel. - 6061-T6 Aluminium - Hexagonal shape all the way through for ease of adjustment while under the vehicle Vehicle Compatibility: - Nissan Z34 370z - Infiniti G37