Power House Electronic Ignition For Harley Big Twin 1970-99 & Sportster 1971-03

Weight: 0.34 Proven design with our competitively priced POWER HOUSE performance to give you the most bang for the buck Work with most aftermarket coils that have 2 to 3 OHMs primary resistance Mechanical advance unit is required We recommend the POWER HOUSE performance tuneable advance unit 17548 for the best life and tuneability Can be used to convert points ignitions to electronic ignitions or replace factory electronic systems with a more powerful system that eliminates the factory RPM limiter Instructions included Not legal for sale or use in California, or on any pollution controlled vehicles POWER HOUSE Dual Fire Complete System Fits all Big Twin 1970-1999 & Sportster 1971-2003 Note: Will not fit fuel injected models, Twin Cam or Sportster 1200S