HKS Spark Plugs M40XL, Set of 3, Used. - Brand: HKS - Model: M40XL - Quantity: 3 - Condition: Used Thank you for viewing. These were installed in a 64 Jimny. They have been driven approximately 8000 kilometers since new. I am not able to answer questions about whether they are still usable based on their condition, as I am not an expert. Please assess the condition yourself based on the images provided. These are used items, so please refrain from purchasing if you are overly concerned about their condition. Only those who are satisfied with the condition are welcome to purchase. * Returns are not accepted after purchase.