The Dyna S is completely housed behind the ignition cover and uses a magnetic rotor with the original spark advancer, so the factory advance curve is maintained. Dyna high tech coils are American made, top quality performance coils. Tested and proven on street, racing, and touring motorcycles for ov...
See More
The Dyna S is completely housed behind the ignition cover and uses a magnetic rotor with the original spark advancer, so the factory advance curve is maintained. Dyna high tech coils are American made, top quality performance coils. Tested and proven on street, racing, and touring motorcycles for ov...
See More