I agree- go with the 150 series tire. I've ran Metzeler m3's on my husky and LOVE them! I dunno if you'll get 5-6k miles out of them.. that may be alot to get out of anythign on the rear of a sumo... but im pretty sur eyou'll at least get the same mileage your dunlop got.
Stay away from the pirelli diablos, i blew through one of those in 1602 miles. That sucked.
Stay away from the pirelli diablos, i blew through one of those in 1602 miles. That sucked.