SPC Adjustable Upper Control Arms 2003-2007 Infiniti G35 / 2003-2008 Nissan 350Z

This pair of patent pending adjustable front upper control arms will give ±4° camber and ±4° caster change. SPC arms match the OE design for clearance so you can get up to +2° camber change without fender well interference. If more positive change is needed use the included +2° camber shims for fixed change and dial in the rest with your arms. The rubber isolated xAxis™ sealed flex joints retain OE bushing values (Noise, Vibration, and Harshness - NVH), while providing the handling qualities of a mono-ball. Optimized geometry and high strength forged steel components make this the strongest adjustable arm on the market today. Whether you want a cambered stance, improved handling, or to minimize tire wear, this is the best arm for you. Features: • Most camber and caster adjustability on the market Greater than ±4° Camber and ±4° Caster • Best clearance of any adjustable control arm • Turnbuckle adjusters for easy on car alignment • High strength forged steel components • Optimized