NGK Spark Plug, NGK BPMR4A, ea, 1

NGK Spark Plug BPMR4A Single Pack

• Designed to operate over a much wider heat range than ordinary plugs
• Resists carbon buildup and pre-ignition
• High alumina ceramics for better heat transfer and electrical insulation
• Solid copper core and nickel tipped electrode provide a longer plus life
• Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
• You can depend on NGK for quality and reliability
• Constructed from durable material
• Insulators constructed from 99 percent pure alumina silicate
• Solid core offers superior heat dissipation and conductivity
• Corrugated ribs prevent flash over