THE VMS RACING REVOLVER BLACK LIP WHEEL ARE CASTED FROM THE HIGHEST STRENGTH ALUMINUM AND ARE THEN ANODIZED FOR A SHOW QUALITY FINISH AND DURABILITY FOR THE RACE TRACK. THIS IS A BEAUTIFUL WHEEL THAT HAS BEEN TRACK TESTED AT OVER 900 WHP. THIS WHEEL WAS DESIGNED TO BE THE MOST ECONOMIC RACE WHEEL ON THE MARKET.