Champion RCJ6Y Spark Plug 852-1

Key Specifications
Thread Size: M14 x 1.25
Thread Reach: 9.5mm (3/8")
Hex Size: 19mm (3/4")
Heat Range: 6 (Champion scale)
Gap Setting: 0.6mm (0.024") pre-set (adjustable between 0.022" – 0.028")
Resistor: Yes (Built-in resistor to reduce RFI)
Seat Type: Gasket (Flat seat)
Electrode Material: Copper Core center electrode with a Nickel Alloy tip
Installation Torque: 26-30 lb. ft. (Cast Iron) / 18-22 lb. ft. (Aluminum)