Here is a rewound ignition coil for an early Briggs and Stratton engine. It emulates the Briggs and Stratton #29671 used in the model WI,WM, WMB, WMI, U, N and possibly others.Check your factory parts and service literature to be sure. It is made with modern insulation and has been vacuum pressure impregnated and baked and is bench tested good and hot as it should be.The primary winding wire is soldered to a durable stranded teflon insulated breaker pigtail to prevent breakage. May return in 10 days if not pleased.Price is with core exchange.Will ship your order at once when we receive your useable core. Any questions, ask the old croaker! Will ship postpaid to US addresses.