NGK Racing Spark Plug R5724-9, Stock Number 7891

The NGK Racing R5724-9 spark plug is designed for applications requiring a 14 mm thread, a 0.708-inch reach, and a tapered seat. It features a non-resistor design and is supplied individually.

As part of the NGK Racing line, this spark plug provides product specifications suited to racing applications that call for the listed thread, reach, seat, and non-resistor configuration. The plug is identified by NGK stock number 7891.

Choose the NGK R5724-9 when the required application calls for these specific spark plug characteristics. Verify the vehicle or engine application before purchase to ensure the thread size, reach, seat design, and resistor configuration match the intended use.

Features:

• Brand: NGK
• Part Number: R5724-9
• Application Line: NGK Racing
• Thread Size: 14 mm
• Reach: 0.708 inches
• Seat Type: Tapered seat
• Resistor Configuration: Non-resistor
• Stock Number: 7891
• Packaging: Each