{"product_id":"champion-4013-spark-plug","title":"Champion 4013 Spark Plug","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"203\" data-end=\"217\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"218\" data-end=\"556\"\u003eThe \u003cstrong data-start=\"222\" data-end=\"250\"\u003eChampion 4013 Spark Plug\u003c\/strong\u003e is engineered to deliver dependable ignition performance and consistent combustion for a wide range of engine applications. Featuring a \u003cstrong data-start=\"387\" data-end=\"414\"\u003enickel center electrode\u003c\/strong\u003e and \u003cstrong data-start=\"419\" data-end=\"449\"\u003eprojected electrode design\u003c\/strong\u003e, this spark plug helps position the spark closer to the air-fuel mixture for improved ignition efficiency.\u003c\/p\u003e\n\u003cp data-start=\"558\" data-end=\"830\"\u003eBuilt with a \u003cstrong data-start=\"571\" data-end=\"590\"\u003eresistor design\u003c\/strong\u003e, the Champion 4013 helps reduce electrical interference while maintaining stable spark delivery. The durable \u003cstrong data-start=\"700\" data-end=\"727\"\u003enickel ground electrode\u003c\/strong\u003e and precision construction support reliable performance and consistent wear characteristics over time.\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"1100\"\u003eThe spark plug features a \u003cstrong data-start=\"858\" data-end=\"883\"\u003e14 mm thread diameter\u003c\/strong\u003e, \u003cstrong data-start=\"885\" data-end=\"900\"\u003e18 mm reach\u003c\/strong\u003e, and \u003cstrong data-start=\"906\" data-end=\"929\"\u003etapered seat design\u003c\/strong\u003e, ensuring proper installation and fitment in compatible engines. A \u003cstrong data-start=\"997\" data-end=\"1023\"\u003eremovable nut terminal\u003c\/strong\u003e provides installation flexibility for different ignition system connections.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"1102\" data-end=\"1113\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"1114\" data-end=\"1520\"\u003e\n\u003cli data-section-id=\"1tkrra8\" data-start=\"1114\" data-end=\"1181\"\u003e\n\u003cp data-start=\"1116\" data-end=\"1181\"\u003e\u003cstrong data-start=\"1116\" data-end=\"1143\"\u003eNickel center electrode\u003c\/strong\u003e for dependable ignition performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dql22n\" data-start=\"1182\" data-end=\"1252\"\u003e\n\u003cp data-start=\"1184\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1184\" data-end=\"1214\"\u003eProjected electrode design\u003c\/strong\u003e helps improve combustion efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iq8v6m\" data-start=\"1253\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1255\" data-end=\"1317\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1278\"\u003eResistor spark plug\u003c\/strong\u003e helps reduce electrical interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15hv5fb\" data-start=\"1318\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1390\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1347\"\u003eNickel ground electrode\u003c\/strong\u003e for durability and stable spark delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fsobce\" data-start=\"1391\" data-end=\"1459\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1459\"\u003e\u003cstrong data-start=\"1393\" data-end=\"1419\"\u003eRemovable nut terminal\u003c\/strong\u003e for flexible ignition wire connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gdzm5h\" data-start=\"1460\" data-end=\"1520\"\u003e\n\u003cp data-start=\"1462\" data-end=\"1520\"\u003eDesigned for reliable \u003cstrong data-start=\"1484\" data-end=\"1520\"\u003estandard replacement performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1522\" data-end=\"1539\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1540\" data-end=\"2016\"\u003e\n\u003cli data-section-id=\"9ty3qu\" data-start=\"1540\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1542\" data-end=\"1559\"\u003eBrand: Champion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5285z4\" data-start=\"1560\" data-end=\"1581\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1581\"\u003ePart Number: 4013\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"132rwse\" data-start=\"1582\" data-end=\"1608\"\u003e\n\u003cp data-start=\"1584\" data-end=\"1608\"\u003eThread Diameter: 14 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nfzpya\" data-start=\"1609\" data-end=\"1634\"\u003e\n\u003cp data-start=\"1611\" data-end=\"1634\"\u003eThread Pitch: 1.25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sl50u2\" data-start=\"1635\" data-end=\"1657\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1657\"\u003eSeat Type: Tapered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"k6wxcw\" data-start=\"1658\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1660\" data-end=\"1685\"\u003eReach: 18 mm (0.709 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dbnukh\" data-start=\"1686\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1714\"\u003eHex Size: 5\/8 in (16 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17mf8fc\" data-start=\"1715\" data-end=\"1747\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1747\"\u003eTerminal Type: Removable Nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"l1rkc3\" data-start=\"1748\" data-end=\"1785\"\u003e\n\u003cp data-start=\"1750\" data-end=\"1785\"\u003eCenter Electrode Material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x2o8n1\" data-start=\"1786\" data-end=\"1821\"\u003e\n\u003cp data-start=\"1788\" data-end=\"1821\"\u003eCenter Electrode Type: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"h4r3xu\" data-start=\"1822\" data-end=\"1855\"\u003e\n\u003cp data-start=\"1824\" data-end=\"1855\"\u003eCenter Electrode Size: 2.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kfgtss\" data-start=\"1856\" data-end=\"1891\"\u003e\n\u003cp data-start=\"1858\" data-end=\"1891\"\u003eElectrode Projection: Projected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"goyqgt\" data-start=\"1892\" data-end=\"1929\"\u003e\n\u003cp data-start=\"1894\" data-end=\"1929\"\u003eGround Electrode Material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9eae43\" data-start=\"1930\" data-end=\"1965\"\u003e\n\u003cp data-start=\"1932\" data-end=\"1965\"\u003eGround Electrode Type: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tcgx5m\" data-start=\"1966\" data-end=\"1998\"\u003e\n\u003cp data-start=\"1968\" data-end=\"1998\"\u003eGround Electrode Quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1k8b2y2\" data-start=\"1999\" data-end=\"2016\"\u003e\n\u003cp data-start=\"2001\" data-end=\"2016\"\u003eResistor: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2018\" data-end=\"2043\"\u003e\u003cstrong data-start=\"2018\" data-end=\"2043\"\u003eTorque Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2044\" data-end=\"2122\"\u003e\n\u003cli data-section-id=\"hmeoae\" data-start=\"2044\" data-end=\"2083\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2083\"\u003eCast Iron Cylinder Head: 7–15 lb-ft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9ui3er\" data-start=\"2084\" data-end=\"2122\"\u003e\n\u003cp data-start=\"2086\" data-end=\"2122\"\u003eAluminum Cylinder Head: 7–15 lb-ft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2124\" data-end=\"2150\"\u003e\u003cstrong data-start=\"2124\" data-end=\"2150\"\u003eAdditional Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2151\" data-end=\"2209\"\u003e\n\u003cli data-section-id=\"63u27t\" data-start=\"2151\" data-end=\"2164\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2164\"\u003eSKU: 4013\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dulnt4\" data-start=\"2165\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2167\" data-end=\"2189\"\u003eItem Number: CHA4013\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9ty3qu\" data-start=\"2190\" data-end=\"2209\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2209\"\u003eBrand: Champion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHAMPION","offers":[{"title":"Default Title","offer_id":46285543014599,"sku":"ELE1968","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-03-12134657.png?v=1773348285","url":"https:\/\/mainstreeteshop.com\/products\/champion-4013-spark-plug","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}