NGK RS7 Spark Plug

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 Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Product Attributes:

• Stock Number: 94712
• Short Style Spark Plug: No
• Part Number: SILFER8C7ES
• Service Number: SILFER8C7ES
• Resistance: 1000.0
• Ground Electrode Tip Design: Square Platinum Electrode (SPE) - High Ignitability
• Ground Configuration: J-Gap
• Ground Electrode Core Material: Copper
• Washer(s) Included: Yes
• Grade Type: Performance
• Electrical Terminal Type: Cup
• Center Electrode Core Material: Copper
• Center Electrode Tip Material: Iridium
• Pre-Gap Size: .028
• Ground Electrode Quantity: 1
• Hex Size: 5/8" (16mm)
• Insulator Height: 1.99
• Manufacturer Heat Range: 8
• Seat Type: Flat
• Reach: 1.043
• 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: Flat
• Center Electrode Projection: Mid Projection