Package Include: 8 pcs 10.5mm Spark Plug Ignition Wires; Wire Length: 10.23 10.5mm Spiral Wound Design Ultra High Strength/High Temp. Silicone Boots and Sleeve Ready for Install Straight out of the box Warning: Use under 200℃ engine anvironment; Please make sure to check fitment below!! UPC 713803813967 Model JDM-D028 Brand Name JDMSPEED Cable Type HDMI Unit Count 8 Count Item Weight 0.62 Kilograms Part Number 19005218 Manufacturer JDMSPEED Material Type Silicone Wire Diameter 10.5 Millimeters Connector Type Boots Item Dimensions 10.63 x 2.76 x 7.87 inches