Advanced Linear Ignition Technology - Features a linear electrode design to enhance spark efficiency, combustion performance, and overall productivity for weaving machinery heating or ignition applications. Alloy Aluminum & ABS Construction - Built with alloy aluminum and ABS material, ensuring resistance, , and reliable operation in demanding industrial environments. Integrated 2-in-1 System - Combines a spark plug and ignition system for seamless integration, reducing installation complexity and improving workflow flexibility across diverse industrial setups. Quality Assurance & Compliance - Rigorously tested for material integrity, dimensional accuracy, and safety standards, for worry-free purchases.<br><br>4 Wire 7-8 mm Fitment:For Small Block Kit Easy to clean up the Engine bay, Keep the wire away from heat Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color:Black Material:Aluminium<br><br>Package Contents: 1 * Spark Plug Wire <br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.