Shorty Spark Plug: No

Resistor: Yes

Manufacturer Heat Range: 4

Electrode Core Material: Iridium

Electrode Tip Material: Iridium

Insulator Type: Projected

Spark Plug Thread Size: 14mm

Spark Plug Reach: 0.691 in.

Spark Plug Seat Style: Tapered

Wrench Diameter: 5/8 in.

Ground Strap Quantity: One

Quantity: Sold individually.