NOS (8) CHAMPION SPARK PLUG F-11Y 1950s–1960s Ford, Edsel, Lincoln, and Mercury

Description:

🔧 Part Overview

• Part Number: Champion F-11Y

• Type: Non-resistor spark plug

• Thread Diameter: 18mm

• Seat Type: Tapered

• Reach: Approx. 10.9mm (0.42")

• Terminal: Fixed

• Electrode Material: Standard nickel

• Hex Size: 13/16"

🚗 Specific Applications

The F-11Y was commonly used in 1950s–1960s Ford, Edsel, Lincoln, and Mercury vehicles equipped with V8 engines. It also fits:

• 1958–1965 Cushman Scooters (Cast-Iron Eagle, Silver-Eagle, Trailster, Truckster series)

• Select industrial and agricultural engines

• Vintage motorcycles and small displacement engines with 18mm tapered seat heads

Cross-reference equivalents include:

• Autolite 45

• AC Delco R83TS