Feature: 1. Applicable Models: This 8mm spark plug wire is compatible with 4 cylinder classic cars. Please confirm whether your model is applicable before buying. 2. High Efficiency: Spark plug wire is able to deliver more accurate ignition commands and improve engine efficiency. 3. Durable Material: The high performance spark plug wire is made of metal and silicone material, which is resistant to aging and wear, durable, and has a long service life. 4. High Performance: The ignition spark plug wire set can withstand ultra high strength, high temperature, to have a stable performance. 5. Ideal Replacement: The performance of 8mm spark plug wire is stable, and it can be a good replacement for the original ignition cable for a more sensitive start. Specification: Item Type: Spark Plug WireMaterial: Metal + siliconeSpark Plug: Straight Length: Approx. 1m/3.3ft Diameter: Approx. 8mm/0.3inFitment: Replacement for 4 cylinder Classic cars. Package List: 5 x Spark Plug Wires5 x Dust Covers 5 x Connectors5 x Pins