Rheem / Ruud / WeatherKing 62-24164-01 Ignitor - Direct Spark Ignition (DSI) Technical Data: Ignitor Type: Direct SparK Element Material: Kanthal Length - Mounting Flange to Ignitor Tip (in.): 2-1/8 Length - Spark Electrode Offset (in.): 1-3/16 Angle - Spark Electrode Offset (degrees): 83 Length - Ground Electrode Offset (in.): 13/16 Angle - Ground Electrode Offset (degrees): 135 Spark Gap (in.): 1/8 Wire Length (in.): 35 Termination: 0.084 in. diameter round pin terminal