NGK Racing Spark Plug R5671A-10 (MPN: 5820)

High-performance spark plug designed for racing applications.

NGK Racing Spark Plug R5671A-10 is engineered for high-performance racing engines, providing reliable ignition under extreme conditions. This non-resistor spark plug features a copper core and nickel V-groove electrode, ensuring optimal conductivity and durability. With a 14 millimeter thread and a 19 millimeter reach, it is designed to fit a variety of racing applications, making it a versatile choice for racers.

The spark plug's unique design includes a gasket seat and a 5/8 inch hex, facilitating easy installation and maintenance. Its heat range of 10 and a gap of 0.020 inch allow for precise tuning, enhancing engine performance and efficiency. NGK's commitment to quality ensures that these spark plugs can withstand the mechanical and thermal shocks associated with high-revving, high-compression engines.

As a leader in spark plug technology, NGK has a long-standing reputation in the racing community. These spark plugs are used in racing venues worldwide, providing confidence to both amateur and professional racers. With NGK Racing Spark Plugs, you can trust that you are using a product designed to help you achieve peak performance.

Features

• NGK Racing Spark Plugs Often Come With Specially Designed Ground Electrodes
• Most Extreme Form Of These Plugs Come With A Ring-Shaped Ground Electrode
• Spark Jumps From The Middle Electrode To The Ring-Shaped Ground Electrode
• Easy To Install

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 5820
• Resistor: No
• Electrode Type: V-Groove
• Electrode Core Material: Copper
• Electrode Tip Material: Nickel
• Insulator Type: Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 0.748 Inch
• Seat Type: Gasket
• Wrench Diameter: 5/8 Inch