NGK 3754 TR4

This is the plug that does one job—fire hot and never quit. NGK 3754 TR4 GM 602 Racing Crate Spark Plug is the no-nonsense copper core champ trusted by tuners, racers, and old guys who still gap plugs with a pocketknife. Reliable spark, solid build, zero diva behavior.

Drop it in, light it up, and send it. Add to cart before your ignition decides it’s nap time.

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each