The Spark Plug for Oregon 77-319 is a high-performance replacement spark plug designed specifically for RCJ8Y, BPMR6A, BPMR4A, WSR8F by Oregon. These plugs are crafted with the finest materials to ensure optimal engine performance and reduce fuel consumption.

With its unique design and advanced materials, this plug provides excellent heat dissipation and engine responsiveness. The specially formulated platinum-based electrode ensures a reliable spark, while the copper core provides exceptional thermal conductivity.

Whether you're looking to upgrade your RCJ8Y, BPMR6A, or BPMR4A system, or simply want to give your WSR8F by Oregon an extra boost, this plug is the perfect solution. Its compact design and durable construction ensure long-lasting performance, even in harsh conditions.

By upgrading to these Oregon spark plugs, you'll notice a significant improvement in your engine's power output and overall driving experience. With their exceptional heat dissipation and reliability, these plugs are designed to provide years of trouble-free service.