The 2010 Corvette Z06 and ZR1 come with unique wheels to separate both models from standard Corvettes.

The 2010 Corvette Z06 comes with:

RPO Q10
Wheels, spider design, Z06 Silver-painted aluminum, 18" x 9.5" (45.7 cm x 24.1 cm) front and 19" x 12" (48.3 cm x 30.48 cm) rear

Optional:

RPO Q76
Wheels, original design, Z06 chrome aluminum, 18" x 9.5" (45.7 cm x 24.1 cm) front and 19" x 12" (48.3 cm x 30.48 cm) rear. It is "A" on 1LZ, 2LZ and 3LZ.

The 2010 Corvette ZR1 comes with:

RPO Q6A
Wheels, ZR1 sterling silver painted aluminum, 19" x 10" (48.3 cm x 25.4 cm) front and 20" x 12" (50.8 cm x 30.48 cm) rear