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Supplier details checked 2026-09-23 · Test catalog
NGK G-Power Platinum spark plugs are the best single platinum plug at an economical price. G-Power plugs have a fine wire platinum center electrode that provides excellent performance and fuel efficiency.
NGK G-Power Platinum Spark Plug
RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Trapezoid cut ground electrode reduces quenching
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage
BUICK 1987-82; CHEV 1988-61; DODGE 1971-64; FORD 1981-71; GEO 1989; GMC 1985-68; INTL 1974-72; PLYMOUTH 1971-63; PONT 1994-82
NGK G-Power Spark Plug Box of 4 (GR5GP)
G-Power Platinum Spark Plug
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.
Spark Plug
