NGK LTR7-IX Iridium Spark Plug, Per Plug, 2014+ Gen 5 LT-Based Engines
NGK
- 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
Shell
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Tapered
- Resistor:Â Yes
- Resistor Value: 5K Ohm
- Reach:Â 25mm (1")
- Hex Size: 5/8" (16mm)
- Terminal Type: Solid
- Overall Height:Â ISO
- Gap:Â .043" (1.1mm)
Center Electrode
- Material:Â Iridium
- Type:Â Fine Wire
- Size:Â 0.6mm
- Projection:Â Projected
-
Ground Electrode
- Material:Â Nickel
- Type:Â Standard
- Shape:Â Taper Cut
- Quantity:Â 1
-
Specifications
- Torque Specs:Â Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
- Brand:Â NGK
- Heat Range:Â 7
- Longevity:Â 40-50k