Premium Nickel Alloy Spark Plug for Superior Performance
High-quality nickel alloy electrode ensures excellent conductivity and corrosion resistance, delivering consistent spark energy for optimal combustion efficiency. Precision-engineered with a durable 1578 heat range design, maintaining stable performance under extreme temperatures and high-load conditions. Direct replacement for OEM parts (18855-08060 / 18855-10060), compatible with LZKR6B-10E engines—perfect for automotive, marine, and industrial machinery applications. Exclusive wholesale pricing for bulk orders, backed by global logistics support and guaranteed authenticity. Upgrade your engine’s reliability without compromising on value.