NGK Iridium Spark Plugs LTR7IX-11 6510 - 1 Step Colder Plug - Set of 6
Designed for performance and commonly used on boosted vehicles, the NGK 6510 is one step colder than stock. Good for low to intermediate boost levels when gapped at 028-032. NGK uses laser welded iridium tip that creates a powerful arc and helps prevent corrosion and fouling.
Spark Plug Details:
- Thread Size: 14mm
- Heat Range: 7 (1 step colder than stock)
- Hex Size: 5/8 (16mm)
- Reach: 25mm (.984)
- Out of the Box Gap: .044 (1.1mm) (Recommended gap .028 to .032 for Forced Induction)
- Terminal Type: Solid
- Resistor: Yes
- Thread Pitch: 1.25mm
- Center Electrode Type: Fine Wire
- Electrode Material: Iridium
- Electrode Size: .06mm
- Electrode Projection: Projected
- Ground Electrode Type: Taper Cut
- Ground Electrode Material: Nickel
