Tire Sizes

PORSCHE

Cayman993996997 (Gen 1)997 (Gen 2)991
F: 245/645-18
R: 305/660-18
F: 245/645-18
R: 305/645-18
F: 245/645-18
R: 305/680-18
F: 245/645-18
R: 305/680-18
F: 275/645-18
R: 315/680-18
F: 285/645-18
R: 325/705-18

FERRARI

F355/F360F430
F: 235/645-18
R: 295/680-18
F: 235/645-19
R:295/680-19

All International GT participants are required to run Pirelli tires and must be purchased through Frisby Race Tires. Tires need to be pre-ordered prior to each event through the Frisby website at www.frisbyracetire.com/international-gt.html or by calling Eric Frisby at (800)798-7201