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High-performance spark plug designed for racing applications.
NGK Spark Plugs Racing Spark Plug is engineered for high-performance racing engines, providing reliable ignition under extreme conditions. This spark plug features a copper core and an iridium tip, ensuring durability and optimal performance in high revving, high compression environments. With a 1.25 x 14 millimeter thread and a 26.5 millimeter reach, it is designed to fit a variety of racing applications. The gasket seat and 5/8 inch hex make installation straightforward, while the heat range of 8 and a gap of 0.028 inch enhance its efficiency. NGK's commitment to quality ensures that this spark plug can withstand the mechanical and thermal shocks associated with competitive racing.
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: 4901
- Resistor: Yes
- Electrode Type: Standard
- Electrode Core Material: Copper
- Electrode Tip Material: Iridium
- Insulator Type: Projected
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 1.043 Inch
- Seat Type: Gasket
- Wrench Diameter: 5/8 Inch
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
