Accel Stealth Cop Super Coil Kit Black With Polished Fins. COP (Coil On Plug) coils are mounted directly on the spark plugs and plugs into stock wiring. A clean stealthy appearance and the full boost of spark power since there are no spark plug wires to take energy away. Dependable and proven automotive technology. The cast aluminum cover holds the coil in place and doubles as a heat-sink for extra cylinder head cooling. Wiring is hidden in the cooling fins. Primary resistance 0.45 Ohm, like stock. Custom replacement single fire coils. 07-21 XL in custom applications. We will accept your request at our earliest opportunity. This includes Republic Of Ireland. Please do not ask us to lower the value of goods this is illegal and we do not want to get involved in this kind of activity.