Hub Centric Wheel Hub Rings 73.1 mm (Pack of 4) Part Number 735610 Description These hub rings provide precise centering between the vehicle hub and aftermarket wheels with a 73.1 mm center bore. Made from reinforced nylon plastic, the rings are engineered to maintain concentric alignment, helping to reduce wheel vibration and ensure a secure fit for full left, right, front, and rear wheel positions. Key benefits Precise wheel centering: 73.1 mm inner diameter aligns the wheel to the hub to minimize vibration caused by runout or mismatched bores. Durable construction: reinforced nylon plastic offers wear resistance and retains shape under repeated installation and removal. Simple installation: pressfit design allows quick placement during wheel mounting or tire changes with minimal tools. Complete set: pack of 4 covers all wheel positions for a single vehicle installation or a full wheel set. Important attributes Part number: 735610 Inner diameter: 73.1 mm (commonly referred to as 73 mm) Material: reinforced nylon plastic Quantity: 4 hub rings per package Fit locations: left, right, front, rear Compatibility For Mini vehicles For Cooper model years 20022014 For Cooper Countryman model years 20112014 For Cooper Paceman model years 20132014 Typical applications and use scenarios Installing aftermarket wheels that have a 73.1 mm center bore to ensure proper hub centering and reduce vibration during driving. Replacing missing or damaged hub rings when swapping wheels between vehicles or when refitting factory wheels after servicing. Seasonal wheel changes, such as switching between summer and winter wheel sets, to maintain consistent alignment and fitment across installations. What it solves Corrects mismatches between the vehicle hub and wheel bore to improve ride quality. Prevents uneven loading on lug fasteners caused by offcenter wheels. Provides a longlasting, repeatable centering solution for repeated wheel changes. Note 73.1 mm hub rings are also commonly referred to as 73 mm. Ensure wheel bore measurement matches 73.1 mm before installation.