Yamaha RD250 CM11-50 250cc Ignition Coil 1973-1979 OEM 254-82310-60-00

Product Description

This Hitachi 12-Volt single-output ignition coil, casting number CM11-50 , was designed for classic Japanese motorcycles using points-and-condenser ignition systems. It converts low-voltage current into the high-voltage spark needed for combustion and features an integrated high-tension spark plug lead, dual primary wire inputs, two fixed side-mounting bolts, and approximately 4.0-Ohm primary resistance. Comprehensive Compatibility List Yamaha RD Series Yamaha RD250: 1973–1979 Yamaha RD350: 1973–1975 Yamaha RD400: 1976–1979 Yamaha XS Series Yamaha XS400: 1977–1981 Yamaha XS650: 1975–1979 Yamaha XS750: 1977–1979 Yamaha XS850: 1980–1981 Yamaha TX Series Yamaha TX500: 1973–1974 Yamaha TX650: 1974 Yamaha TX750: 1973–1974 Legacy Models Yamaha R5 / R5C 350: 1970–1972 Yamaha DS7 250: 1971–1972 Also suitable for compatible 12-volt custom motorcycles, café racers, and bobbers using conventional points ignition. Verify casting number, resistance, wiring, and mounting before purchase.