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Set of 6 NGK LTR7BHX (95605) Spark Plug

MSRP $74.10

Our Price $74.10

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.

 

Shell

Thread Diameter

14mm

Thread Pitch

1.25mm

Seat Type

Tapered

Reach

25mm (1")

Hex Size

5/8" (16mm)

Terminal Type

Solid

Gap

.031" (0.8mm)

Center Electrode

Material

Ruthenium

Type

Fine Wire

Size

0.6mm

Projection

Extended Projection

Ground Electrode

Material

Platinum

Type

Projected Square

Quantity

1

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

Item Category: Fluids / Maintenance

Item Type: Spark Plugs

Spark Plugs, Engine Oil, Fluids, Gauges, Tires, Wheels

Manufacturer: NGK

Part #: LTR4BHX

Manufacturer's Product Description:

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.

Recommended For

Product Function & Benefits

There are an endless number of ways to use some parts. Most maintenance items like fluids and spark plugs will fall into this category.

Tune-Related Impact & Tuner Recommendation

Recommended vs Required:





We universally recommend the NGK 95605 (LTR7BHX) Spark Plug.



For most EcoBoost builds, we recommend a gap of 0.028



These upgrades are not required for tuning. However, it may be recommended to maximize gains, or for general benefit.



Most of these options will not require a tune update. Please be sure to read product information carefully and reach out to us if you have questions!

Explorer-Specific Information

F150-Specific Information

Vehicle Applications

Confirmed Fitment for Universal

Data / Results

Please Note: Data has been provided by the manufacturer, and may be supplemented by ZFG Racing. 

Explore NGK Ruthenium Plugs:





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