DENSO IRIDIUM RACING SPARK PLUG IRL01-31
SPECIFICATIONS:
Plug Type: Rotary RX8（LEADING）
Plug Height: 62 mm
Thread Size: 14 mm
Thread Reach: 21 mm
Hex Size: 20.6 mm
Gap Size: 1.1 mm
Projection: -2.5 mm
Spark Position: -0.5 mm
Spark Electrode Height: 1.6 mm
Terminal Shape: Solid
Resistor: 5 kΩ (kilo ohms)
Manufacturer Heat Range (℃): 31 fit NGK 10
