This kit comes with 2 direct replacement coils that bolt in place just like stock with no extra brackets or modifications needed. They produce a strong spark and are a great performance upgrade over stock coils. Also included in the kit are two NGK plug caps and two feet of spark plug wire. This kit is what we recommend for our Dyna S ignition and also points.
Note: On the RD400 the ballast resistor will need to be removed. This is easy to do and instructions are included with the coil kit.
