⚡ Ignite your ride with NGK’s precision-engineered spark plugs!
NGK 6578 Spark Plugs feature a copper core for efficient heat removal, trivalent metal plating for superior corrosion resistance, and a pure alumina silicate ceramic insulator for enhanced strength and heat transfer. Designed with a 12mm x 1.25mm thread size, these spark plugs fit Kawasaki vehicles perfectly, preventing flashover with corrugated ribs to ensure reliable ignition and peak engine performance.
| Brand | NGK |
| Core Material | Copper |
| Thread Size | 12mm x 1.25mm |
| Top Material Type | Metal |
| Vehicle Service Type | Kawasaki |
| UPC | 087295465783 |
| Manufacturer | NGK |
| Item Weight | 4.2 ounces |
| Product Dimensions | 3.31 x 0.94 x 1.66 inches |
| Item model number | 6578 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 6578 |
P**L
Great product
Great spark plug, highly recommended. Exactly as described. Good price.
R**
Recommended replacement from Kawasaki
They arrived on time and were the exact spark plug for my old zero turn 22 hp Kawasaki engine.
G**E
Item delivered promptly will buy again
Seller was prompt item as described
B**E
works just like magic
Great , Fast shipping works perfect A++
G**E
NGK 6578 Spark Plugs
I purchase the NGK6578 spark plugs for my Hustler Zero Turn X-One mower which has a Kawasaki engine. I had a bad experience with knock-off plugs so I stick to original parts. They works great.
A**R
Spark plugs
Works as advertised
C**T
High quality plugs
Worked great was just what I was looking for
M**.
Spark plug
Worked great.
