DS61 Dual-Fire Electronic Ignition System USA

Self-contained ignition system features Hall Effect magnetic sensors which are not sensitive to rpm changes or affected by dirt and oil Improves overall performance by changing the timing less than three degrees, extends plug life, and eliminates the use of points and condensers Can be easily installed Used and endorsed by many championship racers Made in the USA Street applications require use of a 5-ohm coil. On '84-'99 fitment models listed, an advance weight mechanism is required. On '86-'03 XL and '80-'99 Big Twin models listed, mechanical advance unit is required.