Champion Spark Plug Model 861 by Champion - Reliable Ignition for Your Engine

Conventional spark plug with nickel alloy electrodes

Copper core center electrode allows for increased conductivity and heat control

Thread size: 14mm

Hex size: 13/16" (20.6mm)

Reach: 9.5mm (3/8")

Seat type: gasket

Heat range: 19

Resistor: no

Center electrode -  Type: standard;  Material: nickel;  Projection: non-projected

Ground electrode - Type: J-gap; Material: nickel

The Champion Spark Plug Model 861 is engineered to deliver consistent and reliable ignition performance for a variety of small engines and power equipment. Designed with precision, this spark plug ensures efficient combustion, helping your engine run smoothly and efficiently. Its durable construction is built to withstand high temperatures and vibrations, extending the lifespan of both the spark plug and your engine. Easy to install, the Champion Model 861 is a trusted choice for maintaining optimal engine performance and reliability.
Constructed with high-quality materials, this spark plug features a robust electrode design that promotes excellent spark delivery and ignition stability. Its design reduces fouling and misfires, resulting in smoother operation and improved fuel efficiency. Whether for lawn equipment, chainsaws, or other small engines, the Champion Model 861 offers a dependable solution to keep your machinery running at peak performance.
Designed with compatibility in mind, this spark plug fits a wide range of applications, making it a versatile addition to your maintenance toolkit. Its compact size and straightforward installation process allow for quick replacements, minimizing downtime. Trust Champion's reputation for quality and durability with the Model 861 spark plug, ensuring your engine maintains optimal ignition performance over time.

Features:

• Reliable ignition for small engines and power equipment

• High-quality construction withstands high temperatures and vibrations

• Durable electrode design promotes excellent spark delivery

• Reduces fouling and misfires for smoother operation

• Easy to install with a straightforward replacement process