Fitment Information Nissan 370Z Coupe (2009-2020) Nissan 370Z Convertible (2010-2020) Nissan 370Z Nismo (2009-2020) Specs & Features Camber Bolts 12mm. Rear - Camber +/-1.75 degrees of adjustment. Precision Alignment Camber Bolt Kit for Maximum Performance. Prevents Uneven Tire Wear. Wider Range of Camber Adjustment-Suitable for Street or Track Tuning One-Year Warranty Product Description Once a vehicle is lowered, wheel camber may become excessively negative, meaning the top of the tire is angled inward (toward the center of the vehicle). While some negative camber aids in improving traction and road adhesion, too much can result in compromised handling and accelerated tire wear. Eibach offers a complete range of Pro-Alignment kits, which provide a simple, affordable solution to correct excessive negative camber. These alignment kits not only assist in adjusting a vehicle€™s camber back to factory specifications, but they also allow an experienced chassis tuner to utilize the increased adjustment range to "dial-in" a performance-oriented alignment that uses negative camber to maximize a chassis€™ true potential. With correct alignment, turn-in becomes more precise and handling becomes gratifyingly crisp and predictable. Highspeed stability is also enhanced, making an Eibach Pro-Alignment kit a necessity for the serious performance tuner.