New pair of Champion Platinum Spark Plugs (RN12YC) for Big Dog Motorcycles with S&S 107" motors (2004 & Earlier Models).
Customers have been asking for spark plugs, seems they are becoming harder to find locally. S&S recommends Champion.
Fits all 2004 & Earlier models with S&S 107" motors. Should fit earlier models with TP or S&S engines as well. WILL NOT FIT 2005-11 MODELS with 117",111" or X-Wedge See our other listings.
- 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