***NEW WATER TIGHT DESIGN*** With the most experience in the industry when it comes to coil on plug technology WeaponX has designed an ignition coil specifically for high output aftermarket capacitive discharge ignition systems. With two patent pending features, extensive testing and ingenuitive product development WeaponX has redefined high performance ignition coil design. The XCOP CDI coil takes power production to the next level. Exclusive pat. technology allows for optimal use with the ExtremeX line of spark plugs (see spark plug section of catalog) allowing for gains never before seen with capacitive discharge ignition systems. While all others mimic technology that hasn't changed since the inception of the ignition coil, WeaponX has taken a quantum leap ahead and has designed an ignition coil that has surpassed all others in form and function. Needless to say the XCOP ignition coils are not a run of the mill replacement style coil. XCOP ignition coils are a completely new and proven design that unlike conventional designs are also a true coil on plug conversion specifically designed for long term durability, multiple high voltage strikes and resistance to spark flashover. The XCOP CDI coils are the ideal partner for high performance aftermarket CDI ignition systems. Do not be fooled by competitor claims, ignition coils designed to work with stock ignition systems require different ignition coil operational parameters than a CDI ignition and these ignition coils are just the ticket to unleash the beast in your expensive CDI units! Stock style coils cannot survive long durability tests using coils meant for OEM ignition systems which can compromise power output and durability in the long term. XCOP CDI Racing Ignition Coil FEATURES - includes connectors, pins, seals and lock tabs for ignition side connection - multiple spark discharge capable - complete competition level RFI/EMI protection - allows for better use with racing spark plugs if desired - high output capability - super high quality conductor selections - ultra efficient power transfer and design - CNC profiled positive retention connectors - weather proof dust boots - high rpm capability - long life durability using CDI units The XCOP CDI coils are the ultimate in COIL ON PLUG conversions available for your CDI ignition. WeaponX Racing Ignition Coils, the evolution of high performance engineering. If you have a custom application please feel free to contact our engineering staff to see if we have an off the shelf component that will work in your application. We can also engineer ignition coils to your specification