Description: Versatile Compatibility: The BM6A spark plug is designed to replace multiple models including M7, L7T, CJ8, 1560Easy Installation: Featuring a stard thread size of 0 35inchx0 54inch with a pitch of 0 05inch, this spark plug is easy to install without the need for special tools or expertise Simply remove the old spark plug replace for immediate performance benefitsAlloy Construction: Made from alloy material, the BM6A spark plug offers durability reliable performance under various operating conditionsConvenient Packaging: Each purchase includes a set of five spark plug, providing good value ensuring you have spares on h when needed for maintenance or replacementsFeatures: This alloy made spark plug boasts high temperature resistance long term reliability, making it a good choice for maintaining your lawn care machinery efficiently over time Specification: Product Size 5cmx2cm/1 97inchx0 79inchThread Size: 9mmx1 38cm/0 35inchx0 54inchPitch of 1 25mm/0 05inch Package Includes: 5 Spark Plug Note: Please allow slightly errors 1-2cm/0 39-0 79inch differences due to manual measurement