SPC Performance 03-08 Nissan 350Z/03-07 Infiniti G35 Front Adjustable Control Arms

If you're looking to dial in your alignment on your 2003-2008 Nissan 350Z or 2003-2007 Infiniti G35, these adjustable front upper control arms from SPC Performance are a solid option. They're designed to give you a wide range of adjustment for both camber and caster, which is crucial for getting your tires to sit just right, especially if you've lowered your car or are running different wheel setups. Getting the alignment perfect can make a big difference in how your car handles and how evenly your tires wear.

What sets these arms apart is SPC's patented sliding and rotating ball joint design. This makes it straightforward to adjust your camber from -1.5 degrees all the way up to +3.5 degrees, and you can also set your caster anywhere within +/- 1.0 degree. The tubular construction is a nice touch too; it shaves about a pound off each arm compared to the stock ones, helping to reduce unsprung weight without sacrificing rigidity. This kit comes with everything you'll need to get them installed, including the ABS sensor bracket and shims for fine-tuning your camber.

Having the ability to precisely adjust your alignment is key for performance and tire longevity. These SPC control arms give you that capability, making them a popular choice for 350Z and G35 owners who want to fine-tune their suspension setup.