This Arnold FirstFire 5/8 In. 4-Cycle Spark Plug is a reliable choice for your gasoline-powered equipment. It has a brand reputation for quality and performance, ensuring that your equipment runs smoothly and efficiently. This spark plug is designed with a height of 0.700 inches, length of 3.700 inches, and width of 1.600 inches, making it a perfect fit for your specific equipment.

The California Prop 65 Warning applies to this product, as it contains cancer and reproductive harm warnings. However, it is important to note that this warning does not mean that the product is guaranteed to cause harm. It is a precautionary measure to inform consumers of the potential risks associated with using certain chemicals. This spark plug is made in China and comes in a pack of one.