4 X NGK Ruthenium HX Spark Plugs - Performance Upgrade, Double Fine Electrode, 14mm Thread - Japan

Car enthusiasts, want to get the most out your engine?

These NGK Ruthenium HX spark plugs are a top-tier performance upgrade.

The set includes 4 plugs.

They feature a double fine electrode design with materials including copper, nickel, platinum, iridium, and ruthenium.

Ruthenium is even harder and more durable than iridium, giving better longevity and performance.

The thread diameter is 14mm, installation depth 19mm, hex size 16mm, and gap is 1.1mm (0.044 in).

They supersede a huge list of NGK part numbers: BCP5ES, BCPR5EIX-11, and many more (see the list).

So they fit a wide range of vehicles.

They're made in Japan by NGK, the world leader in spark plugs.

They're performance parts, with a 1-year warranty.

The manufacturer part number is NGK-F15, and the UPC is 00087295958391.

These plugs offer better ignitability, improved throttle response, and longer life compared to standard plugs.

They're a direct replacement for many OEM plugs.

Installation is just like any other plug.

Gap them correctly (usually pre-gapped, but check).

They'll fire more consistently and efficiently.

So if you want to upgrade your spark, grab this set of NGK Rutheniums.

Your engine will run smoother and maybe even gain a few ponies.

NGK quality, Japan made.

Order now and spark up!