Spark Plug, eChoice X9

Spark Plug, eChoice PN: X9. Double Iridium 18 mm Spark Plug

Spark Plug Spec:

Thread: 18 mm x 1.5 mm

Gap: 0.28 mm

Hex: 22.2 mm

Reach: 20.6 mm

Seat Type: Gasket

Torque: Cast Iron

Material: Iridium

Equivalent to:

Denso: GI3-1, GI3-3

NGK: AS3-25

Champion: C-6009