NGK Spark Plug - 9188681

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 Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts. Most Laser Platinum spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Product Attributes:

• Ground Electrode Core Material: Copper
• Washer(s) Included: Yes
• Grade Type: Performance
• Electrical Terminal Type: Non-Removable Nut
• Center Electrode Core Material: Copper
• Center Electrode Tip Material: Platinum
• Pre-Gap Size: .040
• Ground Electrode Quantity: 1
• Hex Size: 5/8" (16mm)
• Insulator Height: 2.09
• Manufacturer Heat Range: 7
• Seat Type: Flat
• Reach: 0.750
• Insulator Material: Ceramic
• Resistor Type: Yes
• Skirt Length: 0.0
• Ground Electrode Tip Material: Platinum
• Skirt: No
• Center Electrode Insulator Tip Projection: 0.14
• Center Electrode Design: Fine Wire
• Washer Type: Crush
• Center Electrode Projection: Mid Projection
• Short Style Spark Plug: No
• Part Number: PFR7H-10
• Stock Number: 3978
• Service Number: PFR7H-10
• Resistance: 5000.0
• Ground Electrode Tip Design: Standard
• Ground Configuration: J-Gap

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