TEMPEST® UREM40E Massive Electrode Aircraft Engine Spark Plug

The Aero Accessories Tempest UREM40E aviation spark plug includes newly designed features that will impress any aviation technician. The UREM40E is equipped with a high-conductivity copper core center electrode for extreme heat and electrical conductivity. Its nickel sleeve provides durability in addition to its resistance of combustion gasses. This spark plug?s high-alumina ceramic insulator boasts excellent dielectric properties, a proprietary protective glaze and a specially designed "V" tip which focuses heat to enhance heat control and reduce fouling.

Its vacuum-infused center electrode seals the electrode-insulator gap to provide a stable heat range and optimized center electrode cooling. The durable autolite UREM40E creates a perfect seal to contain the high pressure combustion gasses. Invest in the best spark plugs for your aircraft. Our Tempest UREM40E plugs are affordable and built to last. Spark plugs are an essential part to monitor and maintain in your aircraft?s engine; invest in the best, high-performance spark plugs for your aircraft.