AMSCO - Tires
AMSOC rules mandate spec tires for the GT-3 and GT-4. IMPORTANT - each class has it's own spec tire (refer to the table below). Refer to the official AMSCO race rules for complete information.
AMSOC rules mandate spec tires for the GT-3 and GT-4. IMPORTANT - each class has it's own spec tire (refer to the table below). Refer to the official AMSCO race rules for complete information.
