NGK BR6FS Spark Plug with 14mm Thread and Tapered Seat

This NGK BR6FS spark plug features a 14 mm thread size and a 0.460-inch reach, designed to fit a wide range of gasoline engines. It includes a resistor for improved ignition performance and durability. The tapered seat ensures a secure fit within the cylinder head, promoting optimal heat transfer and reliable ignition. Constructed with high-quality materials, this spark plug is engineered to withstand high temperatures and harsh operating conditions, ensuring consistent engine performance over time. Suitable for vehicles requiring a stock number 4323 spark plug, it offers easy installation and dependable ignition for everyday driving or demanding conditions. Whether for routine maintenance or replacement, this NGK spark plug helps maintain engine efficiency and smooth operation.

Features:

• 14 mm thread size for universal compatibility

• Tapered seat design for secure fit and optimal heat transfer

• 0.460-inch reach for precise installation

• Resistor to reduce electromagnetic interference

• Durable construction for high-temperature resistance