Spark Plug Set of 4 NGK LFR 7 AIX / 2309

Description

Iridium IX
Designed specifically for the performance enthusiast. Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling
Fine Iridium tip ensures high durability and a consistently stable spark
Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines
Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
Tapered ground electrode minimizes quenching
Outstanding acceleration, high fuel efficiency and durability
Ultimate design, technology and performance.
Spark Plug Type Performance Differences
Center Electrode Core Material
Copper Core
Center Electrode Tip Material
Iridium
Gap Size
0.032 in
Ground Electrode Quantity
1
Hex Size
5/8"
Insulator Height
ISO
Manufacturer Heat Range
7
Additional Info
5K Ohm
Seat Type
Gasket
Reach
26.5mm
Thread Diameter
14 MM
Ground Electrode Tip Design
Taper Cut
Ground Configuration
Standard
Ground Electrode Core Material
Nickel Core
Alternate/OEM Part Number(s): LFR7AIX