Select an option... REGULAR 41400 / 4 1/2″ (+$2.39) WEEDLESS 41405 / 4 1/2″ (+$2.51) REGULAR 21400 / 6 1/4″ (+$2.88) WEEDLESS 21405 / 6 1/4″ (+$2.98) REGULAR 81400 / 8″ (+$3.39) WEEDLESS 81405 / 8″ (+$3.55)