NGK SPARK PLUG CR8EKB 4374
NGK CR8EKB 4374 Spark Plug features dual ground electrodes for improved ignition and spark efficiency, a copper core for enhanced heat dissipation and performance in high-temperature environments, and a resistor to prevent electromagnetic interference for smooth engine operation. Designed for durability and enhanced combustion, it offers longer life and increased fuel efficiency. Specifications include a heat range of 8, 10 mm thread, 0.028 inch (0.7mm) gap, 19mm (3/4 inch) reach, 5/8 inch (16mm) hex size, resistor type, M4 thread terminal type, nickel electrode material, gasket seat seal type, and a weight of 0.05 lbs. It is sold each and has alternate/OEM part numbers 21030058 and 4374.
- SKU
- 37-CR8EKB
- Brand
- NGK
- Availability
- In Stock (28)
FULL DESCRIPTION
NGK CR8EKB Two-Ground Electrode Spark Plug
The NGK CR8EKB spark plug is engineered for high-performance engines, offering enhanced ignition and improved fuel efficiency. This spark plug features a unique design intended to provide reliable performance and durability.
Key Features:
- Dual Ground Electrodes: Incorporates two ground electrodes to enhance ignition capabilities and spark efficiency. This design contributes to resilience against voltage increases and maintains consistent performance.
- Copper Core Construction: Features a copper core designed to improve heat dissipation, helping to cool the electrode and insulator tip for optimal performance, especially in high-temperature conditions.
- Resistor Design: Equipped with a resistor to help prevent electromagnetic interference, promoting smooth engine operation.
- Extended Longevity and Robustness: Developed to meet the demands of high-performance applications, the combination of the copper core and multiple ground electrodes aims for increased durability, better combustion, and improved fuel economy.
Specifications:
- Heat Range: 8
- Thread Size: 10 mm
- Standard Gap: 0.028 inches (0.7mm)
- Reach: 19mm (3/4 inch)
- Hex Size: 5/8 inch (16mm)
- Type: Resistor
- Terminal Type: M4 Thread
- Electrode Material: Nickel
- Seal Type: Gasket Seat
- Approximate Weight: 0.05 lbs
- Sold As: Each
Benefits:
- Optimized Ignition: The dual-ground electrode configuration is designed to improve the ignition process, contributing to efficient combustion and enhanced engine output.
- Potential Fuel Economy Gains: By supporting a more complete combustion process, this spark plug may assist in optimizing fuel consumption and reducing emissions.
- Enduring Performance: Built for demanding operational environments, the NGK CR8EKB spark plug is intended to offer a longer service life, providing consistent power and efficiency.


