Tires Tires for 1/10 scale GP car SMJ5501-32: SMJ 1/10GP FRONT TIRES 32mm (Shore 32) SMJ5501-35: SMJ 1/10GP FRONT TIRES 32mm (Shore 35) SMJ5501-37: SMJ 1/10GP FRONT TIRES 32mm (Shore 37) SMJ5501-40:SMJ 1/10GP FRONT TIRES 32mm (Shore 40) SMJ5502-35:SMJ 1/10GP REAR TIRES 44mm (Shore 35) SMJ5502-37: SMJ 1/10GP REAR TIRES 44mm (Shore 37) SMJ5502-40: SMJ 1/10GP REAR TIRES 44mm (Shore 40) SMJ5502-42: SMJ 1/10GP REAR TIRES 44mm (Shore 42)