NGK 3691
TR8IX IX Iridium Spark Plug
3691
Price:
$9.98
TR8IX IX Iridium Spark Plug
Sold as singles.
| Thread Size | 14mm |
| Thread Pitch | 1.25mm |
| Seat Type | Tapered |
| Reach | 18mm (.709") |
| Gap | .039" (1.0mm) |
| Heat Range | 8 |
| Center Electrode Material | Iridium |
| Center Electrode Projection | Projected |
| Ground Electrode Material | Nickel |
IN STOCK - Ships within 1-2 business days
Pricing:
$9.98
Description
NGK IX Iridium Series plugs were designed specifically for the performance enthusiast.
- Fine wire center electrode ensures high durability and a consistently stable spark
- Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines
- 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
- Fine wire center electrode ensures high durability and a consistently stable spark
- Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines
- 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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