ARC-8's are available for your Z4 or Z4M! This car is using 18x9.5" ET35 front wheels with 255/35/18 tires and 18x10" ET25 rear wheels with 275/35/18 tires. The tires are Hankook RS3's and wheels are Satin Black.
Please call, email, or pm us with any questions you may have.