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Champion Copper Plus Spark Plug - J12YC

  • Part #: J12YC
  • Manufacturer Part #: J12YC

MSRP Price: $2.50

Our Price: $2.25

You Save:
$0.25 (10%)
10+ on Hand

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If ordered in:

1 3 : 4 2 : 1 8
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Overview of Champion Copper Plus Spark Plug - J12YC

  • Super high quality helps prevent plug fouling and pre-ignition, which can be damaging to spark plugs and your engine
  • Superior performance is achieved through thermal bonding, a wider insulator base, exclusive high-nickel content alloy electrodes and a long insulator nose
  • Non-removable nut


  • .025in. Gap

Specs for Champion Copper Plus Spark Plug - J12YC

Thread - Spark Plug 14 mm
Type Non-Resistor
Units Each
Weight 0.25 lbs

Specs for Champion Copper Plus Spark Plug - J12YC

Thread - Spark Plug 14 mm
Type Non-Resistor
Units Each
Weight 0.25 lbs

Fitment for Champion Copper Plus Spark Plug - J12YC

See if this part fits your ride

Part J12YC fits the following machines

Harley-Davidson
  • 1964 Harley-Davidson Duo Glide - FL
  • 1963 Harley-Davidson Duo Glide - FL
  • 1962 Harley-Davidson Duo Glide - FL
  • 1961 Harley-Davidson Duo Glide - FL
  • 1960 Harley-Davidson Duo Glide - FL
  • 1959 Harley-Davidson Duo Glide - FL
  • 1958 Harley-Davidson Duo Glide - FL
  • 1974 Harley-Davidson Electra Glide - FLH
  • 1973 Harley-Davidson Electra Glide - FLH
  • 1972 Harley-Davidson Electra Glide - FLH
  • 1971 Harley-Davidson Electra Glide - FLH
  • 1970 Harley-Davidson Electra Glide - FLH
  • 1969 Harley-Davidson Electra Glide - FLH
  • 1968 Harley-Davidson Electra Glide - FLH
  • 1967 Harley-Davidson Electra Glide - FLH
  • 1966 Harley-Davidson Electra Glide - FLH
  • 1965 Harley-Davidson Electra Glide - FLH
  • 1965 Harley-Davidson Electra Glide Super Sport - FLHFB
  • 1954 Harley-Davidson F
  • 1953 Harley-Davidson F
  • 1952 Harley-Davidson F
  • 1951 Harley-Davidson F
  • 1950 Harley-Davidson F
  • 1949 Harley-Davidson F
  • 1948 Harley-Davidson F
  • 1974 Harley-Davidson FL
  • 1973 Harley-Davidson FL
  • 1972 Harley-Davidson FL
  • 1971 Harley-Davidson FL
  • 1970 Harley-Davidson FL
  • 1969 Harley-Davidson FL
  • 1968 Harley-Davidson FL
  • 1967 Harley-Davidson FL
  • 1966 Harley-Davidson FL
  • 1965 Harley-Davidson FL
  • 1964 Harley-Davidson FL
  • 1963 Harley-Davidson FL
  • 1962 Harley-Davidson FL
  • 1961 Harley-Davidson FL
  • 1960 Harley-Davidson FL
  • 1959 Harley-Davidson FL
  • 1958 Harley-Davidson FL
  • 1957 Harley-Davidson FL
  • 1956 Harley-Davidson FL
  • 1955 Harley-Davidson FL
  • 1954 Harley-Davidson FL
  • 1953 Harley-Davidson FL
  • 1952 Harley-Davidson FL
  • 1951 Harley-Davidson FL
  • 1950 Harley-Davidson FL
  • 1949 Harley-Davidson FL
  • 1948 Harley-Davidson FL
  • 1964 Harley-Davidson FLH
  • 1963 Harley-Davidson FLH
  • 1962 Harley-Davidson FLH
  • 1961 Harley-Davidson FLH
  • 1960 Harley-Davidson FLH
  • 1959 Harley-Davidson FLH
  • 1958 Harley-Davidson FLH
  • 1957 Harley-Davidson FLH
  • 1956 Harley-Davidson FLH
  • 1955 Harley-Davidson FLH
  • 1970 Harley-Davidson FS
  • 1969 Harley-Davidson FS
  • 1968 Harley-Davidson FS
  • 1967 Harley-Davidson FS
  • 1966 Harley-Davidson FS
  • 1965 Harley-Davidson FS
  • 1964 Harley-Davidson FS
  • 1963 Harley-Davidson FS
  • 1962 Harley-Davidson FS
  • 1961 Harley-Davidson FS
  • 1960 Harley-Davidson FS
  • 1959 Harley-Davidson FS
  • 1958 Harley-Davidson FS
  • 1957 Harley-Davidson FS
  • 1956 Harley-Davidson FS
  • 1955 Harley-Davidson FS
  • 1954 Harley-Davidson FS
  • 1953 Harley-Davidson FS
  • 1952 Harley-Davidson FS
  • 1951 Harley-Davidson FS
  • 1950 Harley-Davidson FS
  • 1949 Harley-Davidson FS
  • 1948 Harley-Davidson FS
  • 1957 Harley-Davidson Hydra Glide - FL
  • 1956 Harley-Davidson Hydra Glide - FL
  • 1955 Harley-Davidson Hydra Glide - FL
  • 1954 Harley-Davidson Hydra Glide - FL
  • 1953 Harley-Davidson Hydra Glide - FL
  • 1952 Harley-Davidson Hydra Glide - FL
  • 1951 Harley-Davidson Hydra Glide - FL
  • 1950 Harley-Davidson Hydra Glide - FL
  • 1949 Harley-Davidson Hydra Glide - FL
  • 1974 Harley-Davidson Super Glide - FX
  • 1973 Harley-Davidson Super Glide - FX
  • 1972 Harley-Davidson Super Glide - FX
  • 1971 Harley-Davidson Super Glide - FX
  • 1974 Harley-Davidson Super Glide - FXE
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Instructions and Manuals for Champion Copper Plus Spark Plug - J12YC