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Spark Plug Harley RA8HC 6R12
Price: $3.20
Retail: $4.00
Availability: In Stock
Item #: RA8HC -

Champion Copper Plus® spark plugs are a great choice for your Harley Twin Cam or Sportster and are the OE-replacement for the stock 6R12 factory plug.  The Champion copper plus spark plug features a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics Provides longer life; Copper core center electrode allows for accurate control of the plug's heat range, optimizing the plug's performance and adding to the...

Spark Plug Harley RN12YC 5R6A
Price: $3.29
Retail: $4.00
Availability: In Stock
Item #: RN12YC -

Champion Copper Plus® spark plugs are a great choice for your Harley Evolution 1340 or late model Shovelhead and are the OE-replacement for the stock 5R6A factory plug.  The Champion copper plus spark plug features a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics Provides longer life; Copper core center electrode allows for accurate control of the plug's heat range, optimizing the plug's performance...