The NGK 7223 CR7HS Nickel Spark Plug is engineered to provide superior ignition performance and reliability. Featuring a solid copper core and a nickel alloy center electrode, this spark plug ensures excellent conductivity and heat dissipation. The high-grade alumina silicate ceramic insulator offers optimal dielectric performance, while the triple-gasket sealing process prevents leakage of combustion gases. This spark plug is designed to meet the demands of various automotive applications, ensuring consistent performance and longevity. The trivalent metal plating provides superior anti-corrosion and anti-seizing properties, making it easy to install and remove.

Specifications & Features:

Model Number: CR7HS
Part Number: 7223
Electrode Material: Nickel alloy center electrode, copper core
Heat Range: 7
Resistor: Yes, 5000 Ohm
Thread Size: 10mm x 1.0
Reach: 12.7mm (1/2 inch)
Hex Size: 5/8 inch (16mm)
Gap Size: 0.028 inch (0.7mm)
Seat Type: Gasket
Number of Ground Electrodes: 1
Insulator Height: 50.5mm
Compatible with: mountain bikes

SKU: CR7HS/01