NGK standard spark plug DCPR8E, 4339 spark plug set of 4. -. Proprietary copper core and electrode design ensures fast starts, peak performance, and long life. Triple gasket sealing process eliminates 99% of gas leaks through the shell. High purity alumina silicate insulator. Solid copper core. The uneven ribs prevent flashover. Cold rolled threads to prevent cylinder head damage. Trivalent plating. Corrosion resistant silver zinc chromate. Package includes 4 spark plugs. We are a full service marina with over 700 docks. We have been in business for over 41 years. We're not just some guy in a basement shipping products without knowing anything about the parts. -. -. -. -. -. -.


Manufacturer: ‎Ngk
Brand: ‎NGK (NGK)
Product size: ‎2.54 x 2.54 x 2.54 cm; 4.54 g
Manufacturer reference: ‎4339< br>Discontinued by the manufacturer: ‎No
Product dimensions: Depth x Width x Height: 25 x 25 x 25 mm
Product weight: 4.54 g