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 and adding to the longevity of the spark plug
- Engineered to exceed OE designs
- Maximum durability and dependable performance
- Fits late ’78-’84 Shovelhead* with electronic ignition, and ’84-’99 Evolution 1340-equipped models.
- Replaces HD 5R6A, Harley 32342-04.
Spark plugs sold each.
Fitment:
| Evolution 1340 | 1984-1999 |
| Shovelhead | Late 1978-1984* |
*With electronic ignition
Not for use on Twin Cam or Sportsters.
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.