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NGK Spark Plug BPR5ES11

Art no.: 31-27634
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NGK is the leader in motorcycle spark plugs, with spark plugs for virtually every motorcycle. The “Standard” spark plug is considered the workhorse at the heart of smooth-running engines around the world. 

  • OEM approved (replaces H-D RN12YC)
  • Triple-gasket sealing process
  • Consistent performance
  • Spark plug of choice in millions of motorcycles
  • Specified by more motorcycle manufacturers than any other spark plug company
  • sold each
Note
Fits Harley-Davidson Big Twin L78-81
* incl. tax, plus shipping costs.
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