NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.

Spark Plug; Plug Number: FR5; NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother ...

40 replacement spark plugs found for NGK FR5. Search this spark plug cross reference with more than 90000 models.

NGK V-Power Spark Plug FR5 (8 Pack) Compatible With CHEVROLET CORVETTE ZR-1 1990-1992 5.7L/350

NGK Spark Plugs PFR5R-11 - Laser Iridium Resistor Spar... FR5 is rated 5.0 out of 5 by 1. I recently purchased a set of Trick Flow heads for a 355 (.030 over) small block corvette. I plan on purchasing a set of Side Mount headers. The Trick Flow heads call for the FR5 plug.

Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98 percent pure copper core prevents spark plug from overheating and provides reliable starts.

NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle.