Kumho Ecstasa V70 front 245/45 ZR17 (8 inch rim) and rear 315/35 ZR 16 onn 10,5 inch.
But also Hossier has tyres in 17 inch which are perfect for race + street ( only on dry weather) see also
www.rogerkrausracing.com - he has even a special page for Cobra's.
Can