⚡ Ignite your ride with NGK’s precision spark – start smarter, run stronger!
The NGK 6422 Standard Spark Plug features a 98% pure copper core for enhanced heat dissipation, a robust alumina silicate ceramic insulator for durability, and cold-rolled threads to prevent installation damage. Its trivalent plating eliminates the need for anti-seize, while corrugated ribs protect against flashover, making it a reliable, maintenance-free choice for universal motorcycle applications.
| Brand | NGK |
| Core Material | Ceramic |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Keramik |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 00087295164228 |
| Automotive Fit Type | Universal Fit |
| UPC | 087295164228 |
| OEM Part Number | 6422 |
| Manufacturer | NGK |
| Model | 6422 |
| Item Weight | 1.76 ounces |
| Product Dimensions | 0.06 x 0.46 x 1.55 inches |
| Country of Origin | Japan |
| Item model number | 6422 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 6422 |
O**4
NGK= outstanding performance
I bought a NGK 6422 plug to replace a "TORCH" E7RTC plug in a "Southland" SWle0799 edger. I purchased this as new and ever since the FIRST day, the "starting" was erratic. Sometimes it would start after about 5 pulls, other times it wouldn't start after 50 pulls. When it did start, it ran well. At first I thought it was the carb being too lean when engine was cold. I cleaned the carb paying special attention to the "emulsion tube". Then I cleaned the spark plug, even though it was a new machine. Still no go. So, I decided get a new name brand plug. I chose NGK. Ngk plugs have NEVER given me any problems. I even ordered a replacement ignition coil just in case. After I replaced the plug, the machine started after 2 pulls, even though the edger had not been run for a month. I was TOTALLY blown back by the results with the NGK plug!!
A**B
NGK The only plug I'll use
NGK The only plug I'll use!
B**N
Great Plug
Ngk is the way to go for spark plugs on your off road toys.
J**.
It's NGK
L8ke all other NGK products: works as designed. Replaced the one in there and it fired right up
G**.
Sparky
Good value!.Quick delivery.Work very well!
K**K
Would buy again, fit 82 Honda ATC 110
Bought for 1982 ATC 110. fit was perfect and worked well
A**R
Worked great!
Direct replacement. No issues.
A**X
Great brand
Good quality
Trustpilot
3 days ago
1 week ago
