✅ Trusted Fit: Designed specifically for 450E and 550E series engines (common in Craftsman, Troy-Bilt, and other mowers)
✅ Easy Installation: Bolt-on replacement – requires basic tools and proper air gap adjustment (0.006-0.010")
✅ Solve Common Issues: Fixes hard-starting, misfires, stalling, or no-spark conditions caused by a failing coil
✅ The package contains: 1 ignition coil. Please note that due to manual operation, there may be a deviation of 1-3 centimeters in size. Before purchasing, please compare your machine with the provided picture to ensure that this part is suitable for your model