Wheel Spacers 4x100 Hubcentric 54.1mm center bore compatible with Toyota Yaris, Aygo, and IQ models, available in 15, 20, 25, and 30 mm thickness Compatibility and specifications Bolt pattern: 4x100 Hubcentric center bore: 54.1 mm Thickness options: 15 mm, 20 mm, 25 mm, 30 mm Intended for Toyota Yaris, Aygo, and IQ vehicles Material and hardware Made from precision machined 7075T6 aircraftgrade aluminum Preinstalled heat treated and hardened 10.9 grade bolts Anodized surface for enhanced wear resistance and corrosion protection Design and performance benefits Track widener design increases offset The track widener can increase wheelbase, grip, handling and precision of the vehicle Construction quality Wheel spacers are produced from aerospace aluminum CNC precision machined Anodizing process applied to prevent surface damage and rust Practical use scenarios Scenario 1: Upgrade a Toyota Yaris, Aygo or IQ with wider tires for enhanced grip and improved handling on daily driving or light track use Scenario 2: Adjust offset and stance to achieve a wider, more stable track width for improved cornering stability on twisty roads or performance driving Scenario 3: Restore proper fitment and alignment when installing aftermarket wheels that require offset accommodation on compact Toyota models Notes All key specifications (4x100, hubcentric 54.1 mm, 15/20/25/30 mm options, 7075T6 aluminum, hardened 10.9 bolts, anodized finish) are designed to maintain compatibility and performance while providing durable, reliable spacers for Toyota Yaris, Aygo, and IQ applications