(2) 20mm (3/4") UberTechnic HUBCENTRIC 4x114.3 Wheel Spacers (66.1mm bore, 12x1.25 Studs) For 4-Lug Nissan 200sx 240sx 240z 260z 280z 280zx 300zx Altima Maxima Sentra Cube (4x4.5") [NISSAN APPLICATIONS] Only works if vehicle has 4-lugs... 200sx 240sx 300zx Altima Axxess Cube Maxima Primera Sentra. Only fits rear of 240z 260z 280z 280zx. See Description for Full List of years/makes/models. [SPECIFICATIONS] Set of 2. 3/4" (20mm) Thickness | 4x114.3 or 4x4.5" Bolt Pattern | 66.1mm Hub Bore | 12x1.25 Threaded Studs/Nuts [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. The 66.1mm bore ensures a tight fit on the hub. And the 66.1mm wheelcentric lip functions as an extension of the hub. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs. [PRODUCT BENEFITS] Hubcentric Design ensures exceptional wheel balance and eliminates chance of vibration. Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires. [FITMENT NOTE] Not compatible with OEM wheels. The included lug nuts, along with your OEM wheel studs, will extend past the surface of the spacer. Please verify that the back of the wheels have "pockets" / cavities large enough to accommodate for this. Every 3/4" (20mm) spacer on the market will have this issue; if your wheel is unable to accommodate for the protruding nut/stud, we recommend looking at thicker spacers.