BOSCH 7547 WSR6F Spark Plug
- Nickel-Plated Rolled Threads Provide Anti-Seize and Corrosion Protection
- Tapered Cut Nickel Chromium Ground Electrode Assists in Cold Weather Starts and Provides Increased Ignitability
- Angular, 5-Rib Insulator Design Prevents Flashover
- Thread Size: 14mm; Thread Pitch: 1.25mm
- Removable Terminal Nut