XR4 NGK V-Power Spark Plug

Original equipment manufacturer approved and an excellent upgrade from standard spark plugs, NGK V-Power spark plugs feature a special V-Groove center electrode and concave ground electrode to increase ignitibility by causing the spark to occur between the edges of the center electrode and ground electrode. The V-Groove center electrode also allows for more area for flame expansion. Trivalent metal plating has superior anti-corrosion and anti-seizing properties.

BUICK 1967-51; CAD 1967-50; CHEV 1970-50; CHRYS 1978-57; DOD 1978-53; JEEP 1971-66; OLDS 1976-64; PLY 1969-55; PONT 1971-59, I/O - 1976-68 BERKELEY, 1982-75 INDMAR, C/SAW - WRIGHT, LAWNMOWERS - FLYMO, SNOW THROWER, TORO, COM/IND - VARIOUS