Fully assembled in the USA with domestic made electrical boards Tested three different times during the assembly process to ensure the best possible product Superior internal heat management results in better, more reliable performance Made in the U.S.A. - Harley-Davidson Sportster 883 XLH (1987, 1990, 1989, 1986, 1988); Harley-Davidson 883 Deluxe XLH (1989, 1986, 1990, 1988, 1987); Harley-Davidson Sportster 1100 XLH (1986, 1987); Harley-Davidson 883 Hugger XLH (1987, 1988, 1990, 1989); Harley-Davidson Sportster 1200 XLH (1989, 1990, 1988); Harley-Davidson Sportster 1000 XLX (1984, 1985); Harley-Davidson Roadster 1000 XLS (1985, 1984); Harley-Davidson Sportster 1000 XLH (1984, 1985)