Spark Plug for 1961-1969 Chevrolet Impala & More - NGK GR5

NGK GR5 spark plug for the 1961-1965 Chevrolet Impala V8 6.7L, the 1966-1968 Impala V8 7.0L, the 1966-1969 Impala V8 6.5L and other vehicles ignites the air-fuel mixture in the cylinder. NGK spark plugs in the V-Power line use a V-cut nickel alloy center electrode and a concave ground electrode for quicker starts and smoother idle.

• V-Power line plug with a V-cut nickel alloy center electrode and concave ground electrode
• Trivalent metal plating for anti-corrosion and anti-seizing properties, which eases installation and removal
• High grade alumina silicate ceramic insulator for dielectric performance
• Solid copper core, 98% pure copper, for heat dissipation, conductivity and wide heat ranges
• Cold-rolled threads that protect against cross-threading and cylinder head damage
• Recommended usage: engines with factory nickel alloy plugs; not recommended with factory precious metal plugs

Quick facts

• Part: NGK GR5 spark plug
• Fits: 1961-1965 Chevrolet Impala V8 6.7L, the 1966-1968 Impala V8 7.0L, the 1966-1969 Impala V8 6.5L and other vehicles
• Condition: New

Hard starting, a rough idle or a misfire can mean a plug is worn. Before you replace the plugs, rule out ignition and fuel problems that can also make an engine start hard or idle roughly. The engine takes one plug per cylinder, so a V8 uses eight and a four-cylinder uses four.

Fits

This V-Power plug is a direct-fit replacement for the 1967 Dodge Charger V8 7.0L and for the 1967-1969 Chevrolet Camaro V8 6.5L, which makes it one of the Camaro spark plugs for that engine. Open the "Vehicles it fits" section to look up your own model and engine.

Specifications

Interchange: 2851