Spark Plug Iridium TT Denso Thread-Diameter: 14. Reach 19. Hex:16Mm

Description:
Twin Tip
Engineered with a 0.4mm diameter iridium centre electrode and a 0.7mm platinum-tipped ground electrode; the Iridium TT delivers more complete combustion giving you superior fuel economy.
Specifications:
Center Electrode Core Material: Copper
Center Electrode Tip Material: Ir
Diameter Center Electrode (mm): 0.4Ir
Electrode Gap (in mm): 1
Ground Electrode Material: 0.7Pt
Hex Size (mm): 16
Thread Diameter (mm): 14
Thread Length (mm): 19
Thread Pitch (mm): 1.25
Tightening Angle: 1/2 turn
Tightening Torque (Nm): 20-65