FEDERAL MOGUL/CHAMP/WAGNER 979-1 Cham RDZ4H Lawn & Garden Engine Spark Plug, Small Go to amazon.com Related posts Top 7 best mulch plug built 2022 FeatureSmall engine spark plugEasy to installMade of high quality materialsBuilt to last DescriptionChampion, rdz4h, lawn & garden, small engine spark plug. Easy to install. Made of the highest quality materials. Extremely durable and built to last.