It's important to keep to the cars original tyre circumference, what we do is fit larger alloy wheels and a smaller profile tyre to compensate, otherwise gearing, speedo, engine management could be affected, this tool can be used to ensure this. Can also be used to find cheaper alternative sized tyres, therefore saving you money.
17" Calibre Vintage Honda Integra
15" Wolfrace Pro Lite Eco 2 Silver
18" ZCW ST5 Gunmetal Polished
19" League Nocturne Black Wider Rears