🚗 Ignite Your Drive with NGK Spark Plugs!
The NGK 6510 LTR7IX-11 Iridium IX Spark Plug 4 Pack offers superior performance and longevity, making it the go-to choice for OEM specifications. With a copper core and ceramic top material, these spark plugs ensure reliable ignition and durability, perfect for any vehicle enthusiast looking to enhance their engine's efficiency.
| Brand | NGK |
| Core Material | Copper |
| Thread Size | 14 millimeters |
| Top Material Type | Ceramic |
| UPC | 728040218727 |
| OEM Part Number | 6510(4) |
| Manufacturer | NGK |
| Item Weight | 7 ounces |
| Product Dimensions | 5 x 3 x 5 inches |
| Item model number | 6510(4) |
| Manufacturer Part Number | 6510(4) |
M**K
Great plugs - Affordable pricing
Never had one go bad, or foul. I've used this brand in a tuned Focus ST and stock Toyota 86.
P**T
Buy em if you need em
They do what they do, just a better price at almost half than the auto parts store
M**R
Perfect for Big turbo focus ST
The only plugs I run in my Big turbo focus ST. Multiple years with no issues.
C**S
Genuine NGK plugs. Works perfectly for a tuned 2016 Ford Focus ST. One step colder gapped at .026"
These are genuine NGK plugs. Works perfectly for the 2016 Ford Focus ST. One step colder gapped at .026" is exactly what the car needs if tuned with a bigger turbo upgrade. Engine runs noticeable smoother and exhaust note is a lot quieter with less crackles. Negative timing is reduced during hard acceleration.
A**R
Great for 1 step colder plugs in Focus ST
These worked great in my focus st. I was running a stage 1 93 octane tune and worked great for high boost applications. Highest I seen on my car was about 23.8Psi. They would hold there gap well !I would check the gap per application ( what your vehicle calls for ) before installing
N**S
It is what it is
It was exactly as described and they work for my car. not damaged in any way.
B**7
Focus ST step colder plugs
Rule of thumb for tuned cars is to replace spark plugs more frequently than stock. So, I usually change my spark plugs every 3rd or 4th oil change with these.They’re not pre-gapped so you’d have to ask your tuner for that specification and gap them yourself which isn’t difficult. And, they’re also cheaper to get on Amazon even if you have to wait a couple of days.These plugs need a 5/8 spark plug socket. They don’t require anti-seize. And, the torque spec is 106 in/lbs for the Focus ST. If you don’t have a torque wrench, once you get the spark plug snug, you just turn it 1/8 more and you’re good. There’s instructions on the website if you need it.So, if you’re looking for colder plugs for your tuned Focus ST then look no further. You can also purchase the Denso two step colder plugs but that’s if you’re pushing high whp.
M**M
Defective plug
One defective plug! Cannot accerate, without engine cutting out badly. I was able to ID the defective plug and marked iy. I ordered another set of plugs else where. I've used NGK in all my cars and motorcycles and never had a bad one right out of the box.
