Autolite Iridium XP Automotive Replacement Spark Plugs, XP5363 (4 Pack)
- Designed to operate over a much wider heat range than ordinary plugs. Heat Range: 7.
- High alumina ceramics for better heat transfer and electrical insulation.
- Solid copper core and nickel tipped electrode provide a longer plus life.
Check StockChampion Copper Plus 71 Spark Plug Carton of 1 - RC12YC
- Copper Plus - Dependable Performance and Durability.
- Copper core center electrode allows for accurate control of heat range for longer life.
- Built to ISO and SAE standards for proven performance.
Check StockChop-It
- Copper Plus - Dependable Performance and Durability.
- Copper core center electrode allows for accurate control of heat range for longer life.
- Built to ISO and SAE standards for proven performance.
Check StockHigh Performance Copper Spark Plug with Resistor, 8 Pack
Check StockChampion QL78YC (938M) Marine 8 Pack
- Conventional Spark Plug with Nickel Alloy Electrodes. Copper Core Center Electrode Allows for Increased Conductivity and Heat Control..
Check StockSpark Plug Boxed
- Built to ISO and SAE standards for proven performance.
- Copper core center electrode allows for accurate control of heat range for longer life.
- TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry.
Check StockACDelco R44T Professional Conventional Spark Plug Pack of 8
- Black onyx coating helps prevent corrosion.
- Copper core thermal properties provide great heat transfer and increased plug durability.
- Nickel-chrome alloy sheathing to help prevent corrosion on center electrode.
- Available for use in Marine applications.
Check StockChampion Copper Plus Small Engine 938M Spark Plug (Carton of 1) - QL78YC
- Conventional Spark Plug with Nickel Alloy Electrodes. Copper Core Center Electrode Allows for Increased Conductivity and Heat Control..
Check StockNGK 5422 Spark Plug - BR8ES, 4 Pack
- Designed to operate over a much wider heat range than ordinary plugs.
- High alumina ceramics for better heat transfer and electrical insulation.
- Solid copper core and nickel tipped electrode provide a longer plus life.
Check StockChampion Copper Plus 404 Spark Plug - RN12YC
- Copper Plus - Dependable Performance and Durability.
- Copper core center electrode allows for accurate control of heat range for longer life.
- Built to ISO and SAE standards for proven performance.
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