NGK Spark Plug LFR5A-11.
Centre electrode core material: Copper core.
Centre electrode tip material: Nickel w/ v-groove.
Gap size: 0.44 in
Ground configuration: Standard
Ground electrode core material: Nickel core.
Ground electrode quality: 1
Ground electrode tip design: Standard
Hex size: 5/8"
Insulator height: 50.5mm
Manufacturer heat range: 5
Reach: 26.5mm
Resistance: 5000 Ohms
Seat design: Gasket
Thread diameter: 0.551 in
