NGK spark plug for EVO 1340 and Shovelheads. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
- Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
- Corrugated Ribs Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
- Copper Core Aids in Heat Removal
- Triple Seals Prevent Leakage
Spark plugs sold each. Fits Big Twin Evo 1340 and Shovelhead, replaces HD 5R6A, Harley 33311-83. Consult your factory service manual for exact fitment and gap.
Fitment:
| Evolution 1340
|
|
1984-1999
|
| Shovelhead
|
|
Late 1978-1984
|
Pictured product appearance is subject to change.
As a manufacturer and supplier we are unable to provide any repair or diagnostic advice. Please consult a factory service manual or qualified motorcycle technician.
Fitment:
| Evolution 1340
|
|
1984-1999
|
| Shovelhead
|
|
Late 1978-1984
|