NGK 95605 LTR7BHX Spark Plugs - Set of 6
NGK Ruthenium HX is designed for newer engines which demand high ignitability. Projected Square Platinum Electrode (PSPE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions. 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode. Trivalent metal platinum 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.
Note: Spark Plugs ship directly from ZFG Racing. Lead time varies; pre-gapped plugs typically ship within 10 business days.
The ZFG Spark Plug Package provides all tools needed to check, correct, and gap your spark plugs. This package can be purchased with or without spark plugs.
Recommended Gap for most EcoBoosts is 0.028 - please email us with your build details and previous order number(s) to confirm recommended gap!
How to Gap Plugs: See our YouTube Video
Shell
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Tapered
- Reach: 25mm (1")
- Hex Size: 5/8" (16mm)
- Terminal Type: Solid
- Standard Gap: 0.031" (0.8mm)
- Tuner Recommended Gap: Varies - Please reach out to us for recommended gap, or order pre-gapped at "Tuner Recommended Gap"
Center Electrode
- Material: Ruthenium
- Type: Fine Wire
- Size: 0.6mm
Projection
- Extended Projection: Ground Electrode
- Material: Platinum
- Type: Projected Square
Specifications
- Resistor: Yes
- Resistor Value: 5k Ohm
- Heat Range: 7
Torque Specs
- Cast Iron: 10.8-18 lb. ft.
- Aluminum: 7.2-14.5 lb. ft.
Part Information
- Brand NGK/NTK
- Warranty 1 Year
- Longevity 60-120k Miles
Set of 6 NGK LTR7BHX (95605) Spark Plug
Parts Package Discount
Confirmed for all 2.7L, 3.0L, and 3.5L EcoBoost engines including 2023+ F150.










