NGK Iridium Spark Plug- LFR7AIX

USP Motorsports is pleased to offer NGK products. NGK is a renowned brand known for its high-quality automotive spark plugs and ignition components. With a focus on precision engineering, performance, and reliability, NGK delivers a wide range of products designed to ensure optimal combustion and engine efficiency. From spark plugs and ignition coils to oxygen sensors and glow plugs, NGK offers reliable solutions that meet or exceed OEM standards. Trust the excellence of NGK products for reliable ignition performance and smooth engine operation, available at USP Motorsports.

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Product Attributes:

• Stock Number: 2309
• Part Number: LFR7AIX
• Short Style Spark Plug: No
• Service Number: LFR7AIX
• Resistance: 5000.0
• Ground Electrode Tip Design: Taper Cut
• Ground Configuration: J-Gap
• Ground Electrode Core Material: Nickel
• Washer(s) Included: Yes
• Grade Type: Performance
• Electrical Terminal Type: Non-Removable Nut
• Center Electrode Core Material: Copper
• Center Electrode Tip Material: Iridium
• Pre-Gap Size: .032
• Ground Electrode Quantity: 1
• Hex Size: 5/8" (16mm)
• Insulator Height: 1.99
• Manufacturer Heat Range: 7
• Seat Type: Flat
• Reach: 1.043
• Insulator Material: Ceramic
• Resistor Type: Yes
• Skirt Length: 0.0
• Ground Electrode Tip Material: Nickel
• Skirt: No
• Center Electrode Insulator Tip Projection: 0.14
• Center Electrode Design: Fine Wire
• Washer Type: Crush
• Center Electrode Projection: Mid Projection