Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
⚡ Ignite your ride with NGK Iridium – where precision meets power!
The NGK Iridium IX 6510 Spark Plug 8-pack offers professional-grade ignition performance with a durable iridium core and ceramic top. Designed as a direct OEM replacement with a 14mm thread size, these plugs fit motorcycles and high-performance vehicles like the Focus ST. Trusted by thousands, this genuine NGK product ensures reliable starts, improved throttle response, and long-lasting durability—all in a convenient bulk pack.
| ASIN | B0716788M2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #3,526 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.8 out of 5 stars 296 Reviews |
| Item Weight | 0.01 Ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | 6510 |
| Model Number | 6510 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 6510 |
| Thread Size | 14mm |
| Thread size | 14mm |
| Top Material Type | Ceramic |
| Top material type | Ceramic |
| UPC | 087295065105 |
| Unit Count | 8 Count |
| Vehicle service type | Motorcycle |
M**O
One step colder for Focus ST
So far so good, these are NOT pre gapped, so make sure you gap them to your proper spec, but otherwise perfect for the tune on my Focus ST.
A**D
Its japanese not US genuine part
Not as expected
V**B
So far very good
Very good product, very good price
A**N
Real deal
2018 F150 Lariat 5.0L V8 works even tho Amazon lists it as not fitting this does work with that year an model truck no misfires no engine codes runs great real NGK plugs 10/10
U**O
Publicacion engañosa
En la descripcion dice que son 8 piezas, pero solo llegaron 4
W**S
Great plugs when needing a colder option
Engine in my 2015 Mustang GT feels a little snappier, less knock under acceleration after installing the GT350 throttle body and cold air intake.
R**L
Perfect for 2018 suburban
Works perfectly for my 2018 suburban. It was recommended I use these since they run a bit cooler...I have performance headers, a tune, and a cat back installed. So far so good!
Trustpilot
4 days ago
1 week ago