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Full replacement CDI for machines with carbureted engines. Get better power, throttle response, lower fuel consumption, and a cooler running engine. Can be pre-loaded with maps for your unique setup when it ships, free of charge
The Copperhead® CDI is a replacement CDI for the carbureted 2002-2006 Yamaha Grizzly 660 ATV. Comes complete with the Copperhead® CDI and a machine specific wiring harness with mating connectors. Our high energy and repetitive fire ignition allows for crisper throttle response, reduced fuel consumption, while giving substantial power gains.
The Copperhead® CDI is a replacement CDI for the carbureted 2004-2006 Yamaha Rhino 660 UTV. Comes complete with the Copperhead® CDI and a machine specific wiring harness with mating connectors. Our high energy and repetitive fire ignition allows for crisper throttle response, reduced fuel consumption, while giving substantial power gains.
The Copperhead® CDI is a replacement CDI for the carbureted 2007 Yamaha Rhino 660 UTV. Comes complete with the Copperhead® CDI and a machine specific wiring harness with mating connectors. Our high energy and repetitive fire ignition allows for crisper throttle response, reduced fuel consumption, while giving substantial power gains.