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Champion® Premium small engine spark plugs deliver faster ignition, cleaner starts and improved fuel economy. With OE‑quality fit, built‑in noise suppression, and advanced fouling and corrosion resistance, they keep lawn and garden equipment running strong. Champion your small engine with spark plugs engineered to improve efficiency and keep your equipment running at its best.
Champion Spark Plug Logo
Champion?is an American brand of?spark plug. In 1989,?Champion?was purchased by Cooper Industries and is now a wholly owned brand of Federal-Mogul Corporation. Its main products are a line of?spark plugs?for a wide range of cars, trucks, SUVs, racing and marine applications.
| Center Electrode Design | Fine Wire |
|---|---|
| Center Electrode Diameter (Inch) | 0.052 |
| Center Electrode Tip Material | Nickel Copper Alloy |
| Classification | Champion Premium Small Engine |
| Color | Tin |
| Electrical Terminal Type | Non-Removable Nut |
| Gap Style | J Gap |
| Grade Type | Performance |
| Ground Electrode Core Material | Solid NIckel Alloy |
| Ground Electrode Material | Solid NIckel Alloy |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | J Gap |
| Ground Electrode Tip Material | Nickel |
| Hex Size | 20.8 |
| Hex Type | Hex |
| Indexed | No |
| Installed Height (Inch) | 1.9 |
| Insulator Height | 0.03 |
| Insulator Projection (Inch) | 0.03 |
| Manufacturer Heat Range | 19 |
| Part Description | Spark Plug |
| Plug Type | QJ19HX |
| Pre-Gap Size | 0.025 |
| Reach | 0.374 |
| Resistor Type | Yes |
| Seat Type | Flat |
| Size | Small |
| Skirt | No |
| Thread Diameter | 0.551 |
| Washer Type | Crush |
| Washer(s) Included | Yes |
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).
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