SPC Performance 73000 G35/350z Adj Control Arms

The SPC Performance 73000 adjustable front upper control arms provide precise suspension geometry control for the Nissan 350Z and Infiniti G35. This patent-pending design delivers ±4° of camber adjustment and ±4° of caster adjustment, allowing you to fine-tune your vehicle's alignment for improved handling, reduced tire wear, or aggressive stance configurations.

Key Features:

• Patent-pending adjustable design with ±4° camber and ±4° caster adjustment range
• OE-matched clearance design allows up to +2° camber change without fender well interference
• Includes +2° camber shims for additional fixed camber adjustment when needed
• xAxis sealed flex joints with rubber isolation retain factory NVH characteristics while delivering mono-ball handling performance
• High-strength forged steel construction with optimized geometry for maximum durability
• Maintains factory ride comfort and quiet operation
• Sold as a pair for both front upper control arm positions

Whether you're correcting alignment after lowering your vehicle, setting up for track duty, or simply want to minimize uneven tire wear, these control arms deliver professional-grade adjustability with OEM refinement. The combination of forged steel components and sealed flex joint technology provides long-lasting performance without compromising daily drivability.

Patent Information: US Patent # US 2016/0059652 A1