Champion Copper Plus Small Engine 821 (L77JC4) Pack of 1 (UPC

Champion Copper Plus Small Engine 821 (L77JC4) Pack of 1 (UPC 037551000678)

Copper Plus - Dependable Performance and Durability
OE type replacement plug
Copper core center electrode allows for accurate control of heat range for longer life
Inhibits corrosion
Built to ISO and SAE standards for proven performance

Champion delivers the dependable performance you can trust. This Champion small engine spark plug with a copper core electrode provides increased conductivity and heat control for superior overall wear. It is compatible with Passenger Cars, Powersports, Lawn and Garden, Snow and Marine applications. The iconic Champion brand has been a world leader in the manufacture of spark plugs for every kind of combustion engine for over 100 years. As a powerful symbol of performance driven quality, this experience and commitment has led to design enhancements that optimize the performance of every spark plug Champion makes. Champion understands the importance of OE fit and form replacement parts and knows that these parts adhere to the industryâ€™s toughest standards â€” and to yours.

Step-by-Step Instructions for Installing a Champion Spark Plug

Step 1
If necessary, set the gap on the new spark plug before installing it. In the past, it was necessary to use a gapping tool to make sure the gap in the spark plugs was the correct size. Today, Champion spark plugs come pre gapped, eliminating the need for this step most times. You should double check that the gap is correctly set; check your ownerâ€™s manual to find the distance for the spark plug gap and use a gap gauge or feeler gauge to check the distance.

Step 2
Seat the new spark plug by hand; turning it clockwise at least two full turns. Once you have the spark plug snug, use the socket wrench with extension and spark plug socket to tighten it turning the plug clockwise. The plugâ€™s washer should be pressed against the mounting surface.Â
Take care not to over tighten the plug; you can strip the thread on the head of the engine leading to costly repairs. You can also use a torque wrench to torque it to specification (OE service or repair manual).

Step 3
Replace the spark plug wire boot or ignition coil and wiring connector. A plastic boot should click into place while a rubber boot may require a coat of dielectric grease on the inside of the boot for easy removal next time.

Step 4
Repeat the removal and installation process for each spark plug. Thatâ€™s all there is to it! If at any point you run into issues or have a question, consult your mechanic.

These instructions are for informational purposes only and should not be used in lieu of seeking professional advice from a certified technician. We encourage you to consult with a certified technician if you have specific questions or concerns relating to any of the topics covered herein.

Country	USA
Brand	Champion
Manufacturer	Champion Spark Plug
Binding	Automotive
ItemPartNumber	821
Model	821
Warranty	Non automotive spark plug guarantee. When installed in accordance with Champion recommendations, Champion Copper Plus small engine spark plugs will meet and/or exceed the warranty requirements of the vehicle and or engine manufacturer.
UnitCount	1
UPCs	037551103003
EANs	0037551000678
ReleaseDate	0000-00-00

Champion Copper Plus Small Engine 821 (L77JC4) Pack of 1 (UPC 037551000678)

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