Stock #
DPR8Z
NGK Nickel Spark Plug (4730)
Overview
NGK 4730 DPR8Z Nickel Spark Plug
NGK standard plugs are constructed for longer life and optimum performance.
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
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Extended metal shell
Specifications