AUTOLITE Spark Plug - (3922)

Traditional nickel electrode with a copper core, improves resistance to fouling. Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.

FEATURES:

• Thread: 14mm x 1.25mm
• Seat Type: Gasket
• Reach: 3/4"
• Hex Size: 5/8"
• Gap: .045"
• Center Electrode
• Material: Nickel
• Projected Tip
• Torque Specs: Iron: 26-29#/ft * Aluminum: 15-22#/ft.

PART NUMBER: AUTO-3922-1