Description
The NGK FR2B-D Nickel Spark Plug is engineered for long-lasting performance, reliable ignition, and efficient heat transfer. Built with a copper core and standard nickel electrode, this spark plug ensures consistent combustion and dependable operation.
Featuring NGK’s trivalent metal shell plating, it provides superior resistance against corrosion and seizing, making it ideal for demanding environments. The partial thread design and projected tip help optimize combustion efficiency, while corrugated ribs prevent electrical flashover. A high-strength alumina silicate ceramic insulator enhances durability and heat dissipation, and triple seals prevent combustion gas leakage.
Designed to meet OE standards, this spark plug delivers dependable starts and smooth performance over its service life.
Key Features:
- Copper core for efficient heat dissipation
- Trivalent metal shell plating for corrosion and anti-seize protection
- Partial thread design for proper fitment and performance
- Corrugated ribs prevent electrical flashover
- Durable ceramic insulator for strength and heat transfer
- Triple seal construction prevents leakage
- Solid terminal for secure connection
- OE-quality reliability and durability
Specifications:
General:
- Part Number: FR2B-D
- SKU: NGK1598
- Brand: NGK / NTK
- Heat Range: 2
- Gap: 0.035" (0.9mm)
- Resistor: Yes (5k Ohm)
- Terminal Type: Solid
- Service Life: Up to 30,000 miles
- Warranty: 60 Days
Shell:
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Reach: 19mm (3/4")
- Hex Size: 5/8" (16mm)
Electrodes:
- Center Electrode: Nickel, Standard, 2.5mm, Projected
- Ground Electrode: Nickel, Standard
Torque Specifications:
- Cast Iron Heads: 18–25.3 lb-ft
- Aluminum Heads: 18–21.6 lb-ft
Fitment:
- No confirmed automotive, powersports, or non-automotive applications listed
