Customadeonly 5x114.3 66.1cb 12x1.25 Studs 20mm Hub Centric Wheel Spacers for Infiniti G35, G37, Nissan 240sx 350z 370z 300zx QTY: 1 Pair. Improve the handling & appearance of your vehicle CNC machined with precise fitment & consistent quality Made with T-6 Aluminum - CNC machined with precised fit Carbon steel wheel studs- machine pressed (Extremely durable) Bolt on installation for 5x114.3 66.1mm 12x1.25 application - Shorten Factory Studs may be required