Home :: Ignitions & Coils :: Champion Copper Plus Spark Plug (404) RN12YC Pair

Champion Copper Plus Spark Plug (404) RN12YC Pair

Champion Copper Plus Spark Plug (404) RN12YC Pair
(0 reviews)  

Part #
Online price:
For STD and S&S Panheads and Shovelheads.
Also Late Model OEM Shovelheads
14mm Long Reach
This is for a pair(2) of plugs.

  • Durable: Champion copper plus spark plugs are built to ISO and SAE standards for proven performance; Champion's patented SAC-9 semi-conductor resistor provides maximum EMI and RFI suppression
  • Champion copper plus spark plugs use TinTac and Ultraseal Shells, this eliminates the need for the use of anti-seize compound during installation by providing the best corrosion protection of any spark plug in the industry
  • 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 longevity of the spark plug

Starter Button Switch
Distributor Hold Down Clamp
Shovelhead Big Bore Head Gasket Set, MLS, .040
Big Bore Cylinder Base Gasket Set
Adjustable Pushrod set for Shovelheads
Oil Pump Plug Set for Big Twins
93ci Black Panhead Engine
Replacement Lifter Set for our Tappet Blocks
Moroso Spark Plug Wire Set for 1999-Up Dyna
There have been no reviews