⚡ Ignite your ride with precision and power!
The NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug 4-pack features a 0.6mm laser-welded iridium tip for superior ignitability and durability. Designed for high-performance engines, it offers enhanced throttle response, fouling resistance, and a triple gasket seal to prevent combustion gas leaks. Trusted globally as an OEM standard, these spark plugs ensure reliable, long-lasting performance for motorcycles and other vehicles.
| Brand | NGK |
| Core Material | Iridium |
| Gap Size | 0.6 months |
| Thread Size | 14mm x 19mm |
| Top Material Type | Metal |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 00087295064412 |
| UPC | 087295064412 |
| Manufacturer | NGK |
| Model | FBA_6441 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 0.89 x 3.43 x 0.98 inches |
| Item model number | 6441-4PK |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 6441-4PK |
C**H
Spark plugs for 01 Dodge Ram 5.2
The plugs were perfectly gapped out of the box..040. Fit and work as expected.
M**E
Genuine
Genuine parts and cheaper than the local store.
E**G
Recommend in preludes
Best plugs for all h22a and most older hondas
S**G
Worked for Honda CRV
Installed it for my 2000 Honda CRV. Car started right away. 2000 Honda CRV as far as I read has heat range 7, this NGK 6441 ZFR6FIX-11 is R6 (range 6), means hotter. Good for engine start, maybe not too good for mileage. Before this spark plug model I had NGK ZFR6F with the same R6 heat range. So I can't tell if will it be any change in gas mileage. Previous one worked for 9 years and still did, regardless that needle gap increased on 0.5mm in time. Car would still start but couple times it did on second attempt. My point is I can trust NGK. This one has pointy needle tip. Will it evaporate faster? I don't know, will see.In addition, I can tell that it feels like the car became more responsive to gas pedal. Before I had to step on it harder to start moving. Now it responses to slight push.
F**Z
Works well on Honda Civic LX 2001
I didn't really need to change my spark plugs however as I was changing the timing belt I got a kit with spark plugs gaskets and I'm glad I did. One of my seal was broken and oil was going into the spark plug chamber. I cleaned it up, put a new seal on all of them and change all the plugs with this one. My previous plugs were also NGK so I haven't seen any difference in fuel economy or power but for the price it was worth changing them. The former one lasted 60,000 miles and were still good but now I know I'm good for another 5-6 years or so.They work, the're cheap and easy to set. Just make sure to double check the gaps.
J**H
Great spark plugs!
What can i say great spark plugs. I installed them in a 2007 dodge ram worked like a champ was delivered on time!
J**S
Best price out there
Best price online or local for NGK Iridium plugs. I wrecked my truck before I could install them and was given a full refund promptly. Great price, product, and customer service. 10/10
C**E
They work just fine
I got bored one day and was in the mood for some DIY mechanic work, and felt that my 2005 Honda Civic was probably in need of new spark plugs. What can I say, they went in just fine and work just fine.To be honest I can't say if they've made a difference in mileage or anything because I haven't been keeping track but, well, they do their jobs.
Trustpilot
1 month ago
5 days ago
