Illusion Motorcycles manufacturers some pretty kickass production bobbers and choppers.Illusion Motorcycles manufacturers some pretty kickass production bobbers and choppers. It also has 50-state-legal EPA/CARB certified engines for the taking. But if you’re looking for an open belt drive system for your ’90-98 Softail, the Prowler 3-inch conversion could be what you’re looking for. You’ll get application specific front and rear pulleys, a durable 3-inch belt, mirror polished covers, and everything else needed for installation. The best part? It’s less than a grand. Check out Illusion’s website for more details.