Aluminum hub centric rings for car wheels, made from aluminium alloy. Available sizes include 73.1 mm to 57.1 mm (approx. 2.88 in to 2.25 in), 66.6 mm to 57.1 mm (approx. 2.62 in to 2.25 in) and 73.1 mm to 60.1 mm (approx. 2.88 in to 2.37 in). Sold under the Raceseng brand.