{"product_id":"champion-spark-plug-852-1","title":"Champion Spark Plug 852-1","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"137\" data-end=\"151\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"152\" data-end=\"473\"\u003eThe Champion Spark Plug 852-1 (RCJ6Y) is a dependable OE-type replacement spark plug designed for reliable ignition performance and extended service life. Featuring a copper core center electrode, it delivers improved conductivity and precise heat control, helping reduce fouling and maintain consistent engine operation.\u003c\/p\u003e\n\u003cp data-start=\"475\" data-end=\"794\"\u003eThis model includes a built-in resistor to help suppress electrical interference, making it ideal for equipment with electronic ignition systems. Its flat seat design with a crush washer ensures a secure fit, while the J-gap ground electrode supports dependable spark performance in demanding small engine environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"796\" data-end=\"807\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"808\" data-end=\"1181\"\u003e\n\u003cli data-section-id=\"xb3q3g\" data-start=\"808\" data-end=\"842\"\u003eOE-type replacement spark plug\u003c\/li\u003e\n\u003cli data-section-id=\"jucdtd\" data-start=\"843\" data-end=\"895\"\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003cli data-section-id=\"9pwvym\" data-start=\"896\" data-end=\"937\"\u003eDependable performance and durability\u003c\/li\u003e\n\u003cli data-section-id=\"6gye4q\" data-start=\"938\" data-end=\"1013\"\u003eCopper core center electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli data-section-id=\"1w0fym9\" data-start=\"1014\" data-end=\"1033\"\u003eResists fouling\u003c\/li\u003e\n\u003cli data-section-id=\"1g2bbby\" data-start=\"1034\" data-end=\"1089\"\u003eBuilt-in resistor to reduce electrical interference\u003c\/li\u003e\n\u003cli data-section-id=\"j39nqe\" data-start=\"1090\" data-end=\"1123\"\u003eSuperior corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"d7rqmf\" data-start=\"1124\" data-end=\"1181\"\u003eBuilt to ISO and SAE standards for proven performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1183\" data-end=\"1201\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1202\" data-end=\"1957\"\u003e\n\u003cli data-section-id=\"1olbz68\" data-start=\"1202\" data-end=\"1226\"\u003ePlug type: \u003cstrong data-start=\"1215\" data-end=\"1224\"\u003eRCJ6Y\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1daj57a\" data-start=\"1227\" data-end=\"1259\"\u003ePart description: Spark Plug\u003c\/li\u003e\n\u003cli data-section-id=\"145hp0a\" data-start=\"1260\" data-end=\"1296\"\u003eGrade type: Standard Replacement\u003c\/li\u003e\n\u003cli data-section-id=\"k8m5f\" data-start=\"1297\" data-end=\"1338\"\u003eCenter electrode tip material: Copper\u003c\/li\u003e\n\u003cli data-section-id=\"3c37w7\" data-start=\"1339\" data-end=\"1376\"\u003eCenter electrode design: Standard\u003c\/li\u003e\n\u003cli data-section-id=\"55pk7u\" data-start=\"1377\" data-end=\"1409\"\u003eGround electrode quantity: 1\u003c\/li\u003e\n\u003cli data-section-id=\"17jmp0w\" data-start=\"1410\" data-end=\"1451\"\u003eGround electrode tip material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"fnzwoj\" data-start=\"1452\" data-end=\"1490\"\u003eGround electrode tip design: J Gap\u003c\/li\u003e\n\u003cli data-section-id=\"3au8g6\" data-start=\"1491\" data-end=\"1533\"\u003eGround electrode core material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"1hmubh4\" data-start=\"1534\" data-end=\"1575\"\u003ePre-gap size: \u003cstrong data-start=\"1550\" data-end=\"1573\"\u003e0.025 in. \/ 0.64 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tyxm53\" data-start=\"1576\" data-end=\"1615\"\u003eHex size: \u003cstrong data-start=\"1588\" data-end=\"1613\"\u003e0.748 in. \/ 19.000 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ntn3nd\" data-start=\"1616\" data-end=\"1646\"\u003eInsulator height: 0.06 in.\u003c\/li\u003e\n\u003cli data-section-id=\"17cvo5w\" data-start=\"1647\" data-end=\"1681\"\u003eManufacturer heat range: \u003cstrong data-start=\"1674\" data-end=\"1679\"\u003e6\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"163h8t2\" data-start=\"1682\" data-end=\"1701\"\u003eSeat type: Flat\u003c\/li\u003e\n\u003cli data-section-id=\"j77yrt\" data-start=\"1702\" data-end=\"1726\"\u003eReach: \u003cstrong data-start=\"1711\" data-end=\"1724\"\u003e0.375 in.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17b9jop\" data-start=\"1727\" data-end=\"1773\"\u003eThread diameter: \u003cstrong data-start=\"1746\" data-end=\"1771\"\u003e0.551 in. \/ 14.000 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z0gcdu\" data-start=\"1774\" data-end=\"1800\"\u003eResistor type: \u003cstrong data-start=\"1791\" data-end=\"1798\"\u003eYes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1e838sk\" data-start=\"1801\" data-end=\"1848\"\u003eElectrical terminal type: Non-Removable Nut\u003c\/li\u003e\n\u003cli data-section-id=\"18vjznu\" data-start=\"1849\" data-end=\"1866\"\u003eHex type: Hex\u003c\/li\u003e\n\u003cli data-section-id=\"1gbvvjz\" data-start=\"1867\" data-end=\"1891\"\u003eWasher included: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"udbmy7\" data-start=\"1892\" data-end=\"1914\"\u003eWasher type: Crush\u003c\/li\u003e\n\u003cli data-section-id=\"1nt2tzg\" data-start=\"1915\" data-end=\"1930\"\u003eIndexed: No\u003c\/li\u003e\n\u003cli data-section-id=\"198zmx6\" data-start=\"1931\" data-end=\"1957\"\u003eSubject to Prop 65: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1dixaz0\" data-start=\"1959\" data-end=\"1969\"\u003eFitment\u003c\/h2\u003e\n\u003cp data-start=\"1970\" data-end=\"2161\"\u003eThis spark plug is commonly used across a wide range of small engine equipment, including chainsaws, trimmers, blowers, and other outdoor power equipment that specify \u003cstrong data-start=\"2137\" data-end=\"2146\"\u003eRCJ6Y\u003c\/strong\u003e or equivalent.\u003c\/p\u003e\n\u003cp data-start=\"2163\" data-end=\"2247\"\u003e\u003cem data-start=\"2163\" data-end=\"2247\"\u003e(Always verify exact plug type with your engine manufacturer before installation.)\u003c\/em\u003e\u003c\/p\u003e","brand":"CHAMPION","offers":[{"title":"Default Title","offer_id":46421601976519,"sku":"ELE2044","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-16135804.png?v=1776373122","url":"https:\/\/mainstreeteshop.com\/products\/champion-spark-plug-852-1","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}