Compatible 316, 318, or 420 Lawn Tractor with our high-quality plug wire set. Designed to meet or exceed the original manufacturer specifications, these factory-replaced parts ensure optimal performance and compatibility. The plug wire set features a high-quality copper core for excellent conductivity, allowing for the efficient transmission of high voltage current. Its premium rubber outer layer provides added protection and durability. Each package includes 2 spark plug wire sets, with wire lengths of 25CM and 55CM respectively. If you encounter any issues, please don't hesitate to contact us for prompt problem resolution. Reliable and durable plug wire set to enhance the performance of your lawn tractor.