2pc 1.0" Thick Wheel Spacers - 4x4 Bolt Pattern with 1/2" threaded Studs - for many EZ GO EZGO Club Car Golf Cart (1" per side. Widens Overall Track by 2") 4x101.6 [FITMENT] Fits many 4x4" / 4x101.6 bolt pattern Golf Carts and ATVs. See Description to see Important Information. Do this prior to placing your order to prevent fitment problems. [IMPORTANT FITMENT INFORMATION] Will Not work on all Golf Carts / EZ GO / Club Cars. 1) Make sure your bolt pattern is 4x101.6mm or 4x4". 2) Make sure that your vehicle's hub is no wider than 59mm. 3) Make sure that your vehicle uses 1/2"x20 or 1/2" UNF Studs / Lug Nuts. [SPECIFICATIONS] Pack of 2. 1.0" (25mm) Thickness | 4x4" or 4x101.6 Bolt Pattern | 59mm Hub Bore | 1/2"x20 Threaded Studs/Nuts [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs. [PRODUCT BENEFITS] Gives your cart a more aggressive stance. Improves handling characteristics and stability. Increases clearance to allow installation of wider wheels and tires.