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NGK LTR7IX Spark Plugs (Set of 8)

WSP-COYO
  • NGK Iridium IX spark plug set
  • Ultra-fine iridium center electrode for accurate, consistent spark
  • Heat range 7 with resistor design
  • Recommended by Whipple for Ford F-150, F-250, and SVT Raptor 6.2L supercharged applications at standard boost levels
  • Sold as a set of 8
Not Available
Pricing: $104.00

Description

NGK LTR7IX Spark Plugs (Set of 8)

These NGK Iridium IX spark plugs feature an ultra-fine center electrode designed to balance durability with a precise, consistent spark. The fine-wire iridium tip helps reduce the voltage required for a spark while maintaining the strength and longevity expected from a premium performance spark plug.

Iridium is significantly harder than the metals commonly used in traditional spark plugs, allowing NGK to produce a plug that supports reliable spark performance, strong service life, and improved consistency. This makes the LTR7IX a strong option for performance-minded applications where spark quality and durability matter.

Whipple highly recommends this spark plug for Ford F-150, F-250, and SVT Raptor 6.2L based engines running a supercharger at standard boost levels.

Specifications

  • Resistor: Yes
  • Manufacturer Heat Range: 7
  • Electrode Core Material: Copper
  • Electrode Tip Material: Iridium
  • Insulator Type: Projected
  • Spark Plug Thread Size: 14mm
  • Spark Plug Reach: 0.984 in.
  • Spark Plug Seat Style: Tapered
  • Wrench Diameter: 5/8 in.
  • Ground Strap Quantity: One
  • NGK Part Number: LTR7IX-11
  • Stock Number: NGK-6510
  • Quantity: Sold as a set of 8

Details

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Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W4.0000” x H8.0000” x L8.0000”