NGK C Series 6689 Spark Plug

Bestseller
107492853
Out of stock

Properties

Design

Color
Gray

Other features

Brand
NGK

Description

Standard spark plugs are chosen by more automotive, and marine engine manufacturers than any other.

The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.

Triple gasket sealing process eliminates gas leakage past the shell.

99% Highly pure alumina silicate insulator, solid copper core.

Corrugated ribs to prevent flash over.

Cold rolled threads to prevent damage to cylinder head.

Trivalent plating - silver chromate and zinc for corrosion resistance.

Sold in standard packs only.