Champion Copper Plus Short-Reach Spark Plugs for Harley FX/FL — Pack of 4

These Champion Copper Plus spark plugs are one heat range hotter than stock replacements. The gap is.025 inch, and they use a short reach design for Harley Davidson FX and FL models produced from 1948 to 1974.

Copper-core construction delivers efficient heat transfer and durable ignition, while manufacturing in Mexico supports consistent quality. Designed to fit Harley Davidson FX and FL engines from the late 1940s through the early 1970s, they help maintain proper spark delivery and reliable starting performance for restoration or routine maintenance.

• One heat range hotter than stock
• Gap is.025 inch
• Short reach design
• Copper core for heat transfer and durability
• Made in Mexico
• Pack of 4 spark plugs

Compatibility

• Harley Davidson FL: 1948–1974
• Harley Davidson FX: 1971–1974

These Champion copper plus spark plugs are one heat range hotter than stock replacement plugs. The Spark plug gap is.025 inch.

Upgrade your Harley Davidson motorcycle with the Champion Copper Plus Spark Plugs, optimized for vintage and classic models including the FX and FL series from 1948 to 1974. Designed with a short reach configuration, these spark plugs ensure optimal combustion and reliable ignition performance for your bike’s engine, enhancing both power and fuel efficiency. Crafted by Champion, a trusted name in ignition components, these plugs are built to meet rigorous standards for durability and consistent performance in demanding riding conditions. The package includes four spark plugs, providing a convenient solution for multiple cylinder setups or replacements over time.

Made in Mexico, these spark plugs feature high-quality copper cores for excellent heat transfer and durability. Their design ensures proper fitment and spark delivery, critical for maintaining engine health and performance. Whether you're restoring a vintage Harley or performing routine maintenance, these spark plugs offer a reliable spark every time, helping you keep your motorcycle running smoothly on the road.

Compatible with a range of Harley Davidson models from the late 1940s to the early 1970s, these plugs are a perfect choice for enthusiasts seeking authentic parts that restore or maintain the original performance of their bikes. Easy to install, they are an essential component for any Harley Davidson owner dedicated to preserving their motorcycle’s legacy and performance.

Features:

• Short reach design for specific Harley Davidson models

• Pack of 4 spark plugs for convenience and replacement needs

• High-quality copper core for excellent heat transfer and durability

• Made in Mexico for quality assurance

• Designed to fit Harley Davidson FX and FL series from 1948 to 1974

Fitment:
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965
Harley Davidson FL 1966
Harley Davidson FL 1967
Harley Davidson FL 1968
Harley Davidson FL 1969
Harley Davidson FL 1970
Harley Davidson FL 1971
Harley Davidson FL 1972
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FX 1971
Harley Davidson FX 1972
Harley Davidson FX 1973
Harley Davidson FX 1974