ChampionCopper Plus Small Engine 860 (RDJ7J) Pack of 1 (UPC 037551000920)

Used this to replace the spark plug on my Craftsman B210 25CC 2-Cycle 200-MPH Leaf Blower and it worked perfectly.

It fit right in and the weed eater ran perfectly

My weedwacker takes this plug but lowes/homedepot/autozone/orileys/etc dont carry it. Amazon is the only place I have found it. All the other stores have an "equivalent replacement" but it doesnt work. With the equivalent replacement the engine has poor power and will not achive full RPM. I thought it was bad gas or maybe a gummed up carburetor. After this exact same problem came up on two weedwackers I noticed that the only change was the plug. I cleaned up the old plugs and instantly it ran like new. I ordered these as backups for when those plugs are no longer cleanable or crack. The equivalent replacement plugs go deeper into the cylinder and have less room around the core of the plug, this will increase the compression ratio and cause pre ignition of the fuel.

My hardware store didn't carry Champion and didn't have an equivalent on hand when I went to tune up my mower. It was nice to be able to just order this online and have it arrive in perfect working order. Got the job done.

small engine plug works well

This helped revive an old Craftsman gas leaf blower. It kept dying after running the blower for a few minutes and when I removed the sparks plug, it was coated in oil. Threw this plug in and now she runs like a brand new machine.

It's a spark plug and functions as intended. A little on the pricey side compared to many of the home stores.

Worked just fine, not much else to say. Thank you.

None of the stores had it, including local small engine repair shops around me.Used it in my Yardworks weed trimmer, old one was nearly 6 years old but felt like upgrading.

You get what you pay for Champion plugs are the best.

Awesome

Overpriced! For a copper plug.