She was an accident waiting to happen. 600 pounds of American coke fired iron, riding on weather-checked English rubber. Cracking femurs or rupturing internal organs were her specialties, and she had done so on more than one occasion. The Iron Lung, a 1991 Harley Sportster road-racer, was a vision of what never was, in response to a question that was never asked. See more of her at icon1000.com/bike/iron-lung/