{"product_id":"ngk-4855-dr8eb-nickel-spark-plug-solid-terminal","title":"NGK 4855 DR8EB Nickel Spark Plug (Solid Terminal)","description":"\u003ch3 data-section-id=\"hxsibk\" data-start=\"60\" data-end=\"77\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"78\" data-end=\"442\"\u003eThe NGK DR8EB is a standard OE-style nickel spark plug designed for reliable, consistent performance in motorcycles and select automotive applications. Built with NGK’s proven “yellow box” technology, it features a \u003cstrong data-start=\"293\" data-end=\"325\"\u003ecopper core for heat control\u003c\/strong\u003e, durable nickel electrodes, and a strong ceramic insulator for dependable ignition under a wide range of conditions.\u003c\/p\u003e\n\u003cp data-start=\"444\" data-end=\"576\"\u003eThis plug is commonly used in \u003cstrong data-start=\"474\" data-end=\"542\"\u003eBMW single-cylinder bikes and some high-performance applications\u003c\/strong\u003e, including select Ferrari models.\u003c\/p\u003e\n\u003chr data-start=\"578\" data-end=\"581\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"583\" data-end=\"601\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"602\" data-end=\"994\"\u003e\n\u003cli data-section-id=\"y8tjqc\" data-start=\"602\" data-end=\"681\"\u003eOEM-equivalent \u003cstrong data-start=\"619\" data-end=\"652\"\u003enickel alloy center electrode\u003c\/strong\u003e for dependable performance\u003c\/li\u003e\n\u003cli data-section-id=\"1mi78uu\" data-start=\"682\" data-end=\"753\"\u003e\n\u003cstrong data-start=\"684\" data-end=\"703\"\u003e98% copper core\u003c\/strong\u003e for excellent heat dissipation and conductivity\u003c\/li\u003e\n\u003cli data-section-id=\"1oguwwu\" data-start=\"754\" data-end=\"819\"\u003e\n\u003cstrong data-start=\"756\" data-end=\"777\"\u003eTrivalent plating\u003c\/strong\u003e for corrosion resistance and anti-seize\u003c\/li\u003e\n\u003cli data-section-id=\"1apmjln\" data-start=\"820\" data-end=\"881\"\u003e\n\u003cstrong data-start=\"822\" data-end=\"847\"\u003eTriple gasket sealing\u003c\/strong\u003e prevents combustion gas leakage\u003c\/li\u003e\n\u003cli data-section-id=\"19jdkli\" data-start=\"882\" data-end=\"938\"\u003eHigh-strength \u003cstrong data-start=\"898\" data-end=\"936\"\u003ealumina silicate ceramic insulator\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16d38r8\" data-start=\"939\" data-end=\"994\"\u003eCold-rolled threads to prevent cylinder head damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"996\" data-end=\"999\"\u003e\n\u003ch3 data-section-id=\"e5mrjc\" data-start=\"1001\" data-end=\"1021\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"1023\" data-end=\"1034\"\u003e\u003cstrong data-start=\"1023\" data-end=\"1034\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1035\" data-end=\"1152\"\u003e\n\u003cli data-section-id=\"1wjwkj3\" data-start=\"1035\" data-end=\"1057\"\u003ePart Number: DR8EB\u003c\/li\u003e\n\u003cli data-section-id=\"s8rsxp\" data-start=\"1058\" data-end=\"1080\"\u003eStock Number: 4855\u003c\/li\u003e\n\u003cli data-section-id=\"1g1ug6g\" data-start=\"1081\" data-end=\"1105\"\u003eHeat Range: 8 (cold)\u003c\/li\u003e\n\u003cli data-section-id=\"odlz33\" data-start=\"1106\" data-end=\"1132\"\u003eResistor: Yes (5k Ohm)\u003c\/li\u003e\n\u003cli data-section-id=\"4ui5s7\" data-start=\"1133\" data-end=\"1152\"\u003ePre-Gap: 0.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1154\" data-end=\"1163\"\u003e\u003cstrong data-start=\"1154\" data-end=\"1163\"\u003eShell\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1164\" data-end=\"1301\"\u003e\n\u003cli data-section-id=\"1jlyrqv\" data-start=\"1164\" data-end=\"1191\"\u003eThread Size: M12 x 1.25\u003c\/li\u003e\n\u003cli data-section-id=\"1w8czma\" data-start=\"1192\" data-end=\"1226\"\u003eSeat Type: Flat (crush washer)\u003c\/li\u003e\n\u003cli data-section-id=\"ftj7p5\" data-start=\"1227\" data-end=\"1245\"\u003eReach: 19.0 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1d18pl7\" data-start=\"1246\" data-end=\"1265\"\u003eHex Size: 18 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1nvknkf\" data-start=\"1266\" data-end=\"1301\"\u003eTerminal: Solid \/ Non-removable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1303\" data-end=\"1317\"\u003e\u003cstrong data-start=\"1303\" data-end=\"1317\"\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1318\" data-end=\"1441\"\u003e\n\u003cli data-section-id=\"17nvale\" data-start=\"1318\" data-end=\"1357\"\u003eCenter Electrode: Nickel (standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1egn37a\" data-start=\"1358\" data-end=\"1386\"\u003eGround Electrode: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"rsnolv\" data-start=\"1387\" data-end=\"1411\"\u003eConfiguration: J-gap\u003c\/li\u003e\n\u003cli data-section-id=\"1k7xord\" data-start=\"1412\" data-end=\"1441\"\u003eProjection: Non-projected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1443\" data-end=\"1446\"\u003e\n\u003ch3 data-section-id=\"biql0s\" data-start=\"1448\" data-end=\"1472\"\u003eFitment Highlights\u003c\/h3\u003e\n\u003cp data-start=\"1474\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1474\" data-end=\"1503\"\u003eMotorcycles \/ Powersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1504\" data-end=\"1641\"\u003e\n\u003cli data-section-id=\"11m56ii\" data-start=\"1504\" data-end=\"1554\"\u003eBMW F650 series (CS, GS, Dakar, G650 variants)\u003c\/li\u003e\n\u003cli data-section-id=\"1gykhqk\" data-start=\"1555\" data-end=\"1606\"\u003eBMW G650 X series (Xchallenge, Xcountry, Xmoto)\u003c\/li\u003e\n\u003cli data-section-id=\"1d6l7t7\" data-start=\"1607\" data-end=\"1641\"\u003eAprilia Pegaso 650 (2001–2002)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1643\" data-end=\"1657\"\u003e\u003cstrong data-start=\"1643\" data-end=\"1657\"\u003eAutomotive\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1658\" data-end=\"1702\"\u003e\n\u003cli data-section-id=\"madzhh\" data-start=\"1658\" data-end=\"1702\"\u003eFerrari Testarossa (1985–1991, H12 4.9L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1704\" data-end=\"1707\"\u003e\n\u003ch3 data-section-id=\"309kgt\" data-start=\"1709\" data-end=\"1732\"\u003ePerformance Notes\u003c\/h3\u003e\n\u003cul data-start=\"1733\" data-end=\"2092\"\u003e\n\u003cli data-section-id=\"1j4755d\" data-start=\"1733\" data-end=\"1822\"\u003e\n\u003cstrong data-start=\"1735\" data-end=\"1763\"\u003eHeat range 8 (cold plug)\u003c\/strong\u003e: suited for higher-performance or hotter-running engines\u003c\/li\u003e\n\u003cli data-section-id=\"1gvnygb\" data-start=\"1823\" data-end=\"1912\"\u003eDesigned for engines originally equipped with \u003cstrong data-start=\"1871\" data-end=\"1910\"\u003enickel plugs (not platinum\/iridium)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"eevh87\" data-start=\"1913\" data-end=\"2005\"\u003eSolid terminal—ideal for applications requiring fixed connection (common in powersports)\u003c\/li\u003e\n\u003cli data-section-id=\"19ujp9c\" data-start=\"2006\" data-end=\"2092\"\u003eReliable for daily riding, touring, and performance use when OEM spec calls for it\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46440283439303,"sku":"ELE2172","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-23102317.png?v=1776965004","url":"https:\/\/mainstreeteshop.com\/products\/ngk-4855-dr8eb-nickel-spark-plug-solid-terminal","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}