Champion® 861 Spark Plug
Manufacturer #861
Champion® 861 Spark Plug
Manufacturer #861
$3.56
$4.98
Save $1.42 (29%)
(225) In Stock
Get it between Wed, Aug 20 - Fri, Aug 22, 2025
E.P.A. Compliant Converters are not legal for sale or use in California or Colorado. Restrictions apply in New York and Maine.
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Only secure payments| SKU | CS861 |
|---|---|
| Brand | Champion® |
| Part Name | Spark Plug |
| Part | # 861 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
- Copper Plus Small Engine Spark Plug J19LM
- Champion Copper Plus Small Engine 861 Spark Plug J19LM for Small Engine
- Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
- Copper Plus - Dependable Performance and Durability
- OE type replacement plug
- Resists fouling
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
| Plug Type | J19lm |
|---|---|
| Seat Type | Flat |
| Hex Size (IN) | 0.813 |
| Hex Size (MM) | 20.650 |
| Hex Type | Hex |
| Thread Diameter (IN) | 0.551 |
| Thread Diameter (MM) | 14.000 |
| Reach (IN) | 0.375 |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Resistor Type | No |
| Manufacturer Heat Range | 19 |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Design | Standard |
| Indexed | No |
| Part Description | Spark plug |
| Washer Included | Yes |
| Washer Type | Crush |
| Center Electrode Diameter (Inch) (IN) | 0.09 |
| Classification | Champion copper plus small engine |
| Grade Type | Premium |
| Ground Electrode Material | Nickel copper alloy |
| Installed Height (Inch) (IN) | 1.9 |
| Pre-Gap Size (MM) | 0.76 |
| Pre-Gap Size (IN) | 0.030 |
| Taper Diameter (Inch) (IN) | 0.31 |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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