Tisco D4PE12029AA Ignition Coil w/ Side Mount Distributors - 6 Volt 6 volt For side mount distributors Replaces old part numbers 8BA12029 ,E8TF12029BA ,87726663 Fits Ford Tractors: 2000, 4000, 501, 600, 601, 700, 701, 800, 801, 861, 8N, 900, 901, NAA/Jubilee