The all new ACCEL Stealth Supercoil is the hottest looking and best performing ignition coil on the market. We've taken proven automotive technology and adopted it to the Harley Davidson Sportster engine. The ACCEL Stealth Supercoil eliminates the need for ignition wires forever by mounting the coil directly to the spark plug. A beautiful cast aluminum cover holds the coil in place and acts as a functional heat sink to pull heat away from the cylinder head. All wiring is hidden in the fins of the head for a clean and custom look. We've utilized high quality Delphi connectors for a simple plug and play installation, so no cutting or splicing into your wiring harness is necessary. Features include everything you would expect from an ACCEL Supercoil including faster rise times, higher voltage and maximum spark energy to the plugs. Like all of our Supercoils, the Stealth Supercoil is covered by ACCEL's famous limited lifetime warranty.