Description:

NGK Standard spark plugs are manufactured using the same quality materials and construction process as higher end plugs. NGK standard spark plugs are OE specified in many older automobiles, power equipment and powersports engines. Model # 4339 Features: Cold Rolled Threads - Prevents damage to cylinder head Triple Gasket Sealing Process - virtually eliminates gas leakage past the shell Solid Copper Core - Provides superior heat dissipation, conductivity and a broader heat range Trivalent metal plating has superior anti-corrosion and anti-seizing properties Item Dimensions: 4. 4" L x 3. 2" W x 1. 7" H.