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FAST XR-1A high-output ignition coil set for LS-series engines delivers CDI-comparable spark energy without converting to capacitive discharge systems, supporting very high-power setups including high-compression naturally aspirated, boosted or nitrous-equipped engines making more than 1,000 horsepower. The Smart Coil requires no external ignitor, outputs up to 44,000 volts and 103 mJ of energy, and works with OEM ignition and FAST coil-near-plug controllers.
FAST Coil Only w/ FAST Logo, LS Series Engine
