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 longevity of the spark plug
- Engineered to exceed OE designs
- Maximum durability and dependable performance
- Fits Twin Cam, all models & Sportster all models 1986/Later. Replaces HD 6R12, Harley 32317-86A
Spark plugs sold each.
Fitment:
| Twin Cam 88/96/103 | 1999-present |
| XL Sportster 883/1200 | 1986-present |
Pictured product appearance is subject to change.
As a manufacturer and supplier we are unable to provide any repair or diagnostic advice. We make no claims nor guarantees that products will fix or solve any preexisting conditions with your motorcycle. Please consult a factory service manual or qualified motorcycle technician.