For sale: Hub Centric Rings designed to install wheels with a larger center bore onto GMC Sierra. They are particularly useful for those who want to install Nissan Patrol wheels or any wheels with a larger center bore than the vehicle's hub. Suitable for all 6-lug GMC and Chevrolet vehicles with a 78.1mm hub bore, such as Sierra, Silverado, Tahoe, Yukon, Suburban 1500, and others. The function of the rings is to correctly center the wheel on the hub and eliminate the gap between the wheel bore and the hub, which helps reduce vibration and shaking while driving, and maintains better stability and longer life for the lug nuts and wheels. Approximate Size: Size: 110.1 → 78.1 mm From 110.1 mm to 78.1 mm (Large wheel bore to Sierra hub bore) Made of aluminum, practical, and suitable for daily use. Used condition, in good shape as shown. Hand delivery in Madinah, Al-Shorouq, Wadi Al-Butan district, or shipping at the buyer's expense for 27 SAR. Contact via private messages or WhatsApp. #GMC #Sierra #Wheels #Patrol #Spare_Parts