THIS PART IS COMPATIBLE WITH:BRIGGS & STRATTON 18HP 400417-0119-01, 400417-1501-01, 400417-1502-01, 400437-0015-01, 400437-0016-01, 400437-0111-01, 400437-0112-01, 400437-0113-99, 400437-0120-01, 400437-0121-99, 400437-0122-01, 400437-1200-01, 400437-1202-01, 400437-1205-01, 400437-4015-01, 400437-4016-01, 400447-1201-01, 400447-1203-01, 400447-1206-01, 400447-1207-01, 400447-4002-01, 400707-0010-01, 400707-0030-01, 400707-0040-99, 400707-0041-01, 400707-0100-01, 400707-0101-01, 400707-0102-99, 400707-0110-01, 400707-0111-01 STARTER BRIGGS & STRATTON Engines Air Cooled All 14HP Horizontal BRIGGS & STRATTON Engines Air Cooled All 14HP Vertical BRIGGS & STRATTON Engines Air Cooled All 16HP Horizontal BRIGGS & STRATTON Engines Air Cooled All 18HP HorizontalSTARTER Voltage: 12 Volts Rotation: CCW Teeth/Splines: 16 Teeth/Splines Pinion/Splines OD: 40.3mm / 1.587in Mounting Hole 1: 8.3mm ID Unthreaded Mounting Hole 2: 8.3mm ID Unthreaded Mounting Hole 3: 10.3mm ID Unthreaded Approximate Weight: 5.595 lbs / 2.54 kg Length: 102mm SOLENOID Part Type: SOLENOID / RELAY Voltage: 12 Universal Style Double Pole Dimension: Universal Mount; Main Studs 1/4-20 or 5/16-24 (Adaptable); Ignition is 12-24 Stud w/Spade Terminal; Ground is 12-24 Stud w/Spade Terminal; Isolated Ground STARTER Briggs & Stratton: 399928, 495100, 498148 SOLENOID BRIGGS & STRATTON: 5410H, 5410D, BS-5410K, 5410K, 745001MA