{"product_id":"ngk-6703-bpmr7a-nickel-spark-plug-solid-terminal","title":"NGK 6703 BPMR7A Nickel Spark Plug (Solid Terminal)","description":"\u003ch3 data-section-id=\"hxsibk\" data-start=\"61\" data-end=\"78\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"79\" data-end=\"379\"\u003eThe \u003cstrong data-start=\"83\" data-end=\"111\"\u003eNGK BPMR7A (Stock #6703)\u003c\/strong\u003e is a \u003cstrong data-start=\"117\" data-end=\"152\"\u003eresistor-type nickel spark plug\u003c\/strong\u003e designed for \u003cstrong data-start=\"166\" data-end=\"212\"\u003e2-stroke small engines and power equipment\u003c\/strong\u003e. Known for its durability and consistent spark, it’s widely used in \u003cstrong data-start=\"281\" data-end=\"342\"\u003echainsaws, trimmers, blowers, and other outdoor equipment\u003c\/strong\u003e where reliable ignition is critical.\u003c\/p\u003e\n\u003chr data-start=\"381\" data-end=\"384\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"386\" data-end=\"404\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"405\" data-end=\"798\"\u003e\n\u003cli data-section-id=\"tq74p7\" data-start=\"405\" data-end=\"468\"\u003e\n\u003cstrong data-start=\"407\" data-end=\"424\"\u003e10kΩ resistor\u003c\/strong\u003e reduces electrical interference (RFI\/EMI)\u003c\/li\u003e\n\u003cli data-section-id=\"1u4kak4\" data-start=\"469\" data-end=\"541\"\u003e\n\u003cstrong data-start=\"471\" data-end=\"498\"\u003eNickel center electrode\u003c\/strong\u003e for dependable, long-lasting performance\u003c\/li\u003e\n\u003cli data-section-id=\"at652c\" data-start=\"542\" data-end=\"604\"\u003e\n\u003cstrong data-start=\"544\" data-end=\"559\"\u003eCopper core\u003c\/strong\u003e improves heat dissipation and conductivity\u003c\/li\u003e\n\u003cli data-section-id=\"pfm110\" data-start=\"605\" data-end=\"676\"\u003e\n\u003cstrong data-start=\"607\" data-end=\"628\"\u003eTrivalent plating\u003c\/strong\u003e resists corrosion and prevents thread seizure\u003c\/li\u003e\n\u003cli data-section-id=\"sf8pis\" data-start=\"677\" data-end=\"736\"\u003e\n\u003cstrong data-start=\"679\" data-end=\"703\"\u003eProjected tip design\u003c\/strong\u003e enhances combustion efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1apmjln\" data-start=\"737\" data-end=\"798\"\u003e\n\u003cstrong data-start=\"739\" data-end=\"764\"\u003eTriple gasket sealing\u003c\/strong\u003e prevents combustion gas leakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"800\" data-end=\"803\"\u003e\n\u003ch3 data-section-id=\"e5mrjc\" data-start=\"805\" data-end=\"825\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"827\" data-end=\"838\"\u003e\u003cstrong data-start=\"827\" data-end=\"838\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"839\" data-end=\"955\"\u003e\n\u003cli data-section-id=\"1mxujq5\" data-start=\"839\" data-end=\"862\"\u003ePart Number: BPMR7A\u003c\/li\u003e\n\u003cli data-section-id=\"ta7par\" data-start=\"863\" data-end=\"885\"\u003eStock Number: 6703\u003c\/li\u003e\n\u003cli data-section-id=\"rrh54y\" data-start=\"886\" data-end=\"903\"\u003eHeat Range: 7\u003c\/li\u003e\n\u003cli data-section-id=\"jjcvm3\" data-start=\"904\" data-end=\"931\"\u003eResistor: Yes (10k Ohm)\u003c\/li\u003e\n\u003cli data-section-id=\"1a2v2l6\" data-start=\"932\" data-end=\"955\"\u003eGap: 0.7 mm (.028\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"957\" data-end=\"966\"\u003e\u003cstrong data-start=\"957\" data-end=\"966\"\u003eShell\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"967\" data-end=\"1120\"\u003e\n\u003cli data-section-id=\"1d457ld\" data-start=\"967\" data-end=\"994\"\u003eThread Size: M14 x 1.25\u003c\/li\u003e\n\u003cli data-section-id=\"d8bzfu\" data-start=\"995\" data-end=\"1019\"\u003eReach: 9.5 mm (3\/8\")\u003c\/li\u003e\n\u003cli data-section-id=\"xcrequ\" data-start=\"1020\" data-end=\"1041\"\u003eSeat Type: Gasket\u003c\/li\u003e\n\u003cli data-section-id=\"by4q75\" data-start=\"1042\" data-end=\"1068\"\u003eHex Size: 3\/4\" (19 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"1anguoj\" data-start=\"1069\" data-end=\"1093\"\u003eTerminal Type: Solid\u003c\/li\u003e\n\u003cli data-section-id=\"czs8fr\" data-start=\"1094\" data-end=\"1120\"\u003eOverall Height: Bantam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1122\" data-end=\"1136\"\u003e\u003cstrong data-start=\"1122\" data-end=\"1136\"\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1137\" data-end=\"1263\"\u003e\n\u003cli data-section-id=\"uxp3w0\" data-start=\"1137\" data-end=\"1174\"\u003eCenter Electrode: Nickel (2.5 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"ln2y25\" data-start=\"1175\" data-end=\"1212\"\u003eGround Electrode: Standard nickel\u003c\/li\u003e\n\u003cli data-section-id=\"1rv1huj\" data-start=\"1213\" data-end=\"1238\"\u003eProjection: Projected\u003c\/li\u003e\n\u003cli data-section-id=\"rsnolv\" data-start=\"1239\" data-end=\"1263\"\u003eConfiguration: J-gap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1265\" data-end=\"1268\"\u003e\n\u003ch3 data-section-id=\"1ymmjxe\" data-start=\"1270\" data-end=\"1295\"\u003eCommon Applications\u003c\/h3\u003e\n\u003cp data-start=\"1297\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1297\" data-end=\"1312\"\u003ePowersports\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1313\" data-end=\"1342\"\u003e\n\u003cli data-section-id=\"bdfv0v\" data-start=\"1313\" data-end=\"1342\"\u003eE-TON Viper Jr. (2002–2004)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1344\" data-end=\"1379\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1379\"\u003eCommercial \/ Industrial Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1380\" data-end=\"1490\"\u003e\n\u003cli data-section-id=\"1p7684s\" data-start=\"1380\" data-end=\"1398\"\u003eKawasaki TEX54\u003c\/li\u003e\n\u003cli data-section-id=\"1jdbndv\" data-start=\"1399\" data-end=\"1419\"\u003eStihl KM55, KM85\u003c\/li\u003e\n\u003cli data-section-id=\"xpg5by\" data-start=\"1420\" data-end=\"1451\"\u003eTecumseh TC300, TCH300, H20\u003c\/li\u003e\n\u003cli data-section-id=\"1v823yz\" data-start=\"1452\" data-end=\"1490\"\u003eU.S. Engine Products hobby engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1492\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1543\"\u003eLawn \u0026amp; Garden \/ Outdoor Equipment (very common)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1544\" data-end=\"1952\"\u003e\n\u003cli data-section-id=\"8t5xws\" data-start=\"1544\" data-end=\"1687\"\u003e\n\u003cstrong data-start=\"1546\" data-end=\"1559\"\u003eChainsaws\u003c\/strong\u003e: Stihl (MS series, Farm Boss, Magnum, etc.), Husqvarna (XP series, Rancher, etc.), Poulan Pro, Echo, Dolmar, Makita, Jonsered\u003c\/li\u003e\n\u003cli data-section-id=\"15xm5vs\" data-start=\"1688\" data-end=\"1780\"\u003e\n\u003cstrong data-start=\"1690\" data-end=\"1718\"\u003eTrimmers \/ Brush Cutters\u003c\/strong\u003e: Stihl FS series, Husqvarna 200\/300 series, Echo SRM series\u003c\/li\u003e\n\u003cli data-section-id=\"1mmcoi\" data-start=\"1781\" data-end=\"1844\"\u003e\n\u003cstrong data-start=\"1783\" data-end=\"1794\"\u003eBlowers\u003c\/strong\u003e: Stihl BR\/BG series, Husqvarna backpack blowers\u003c\/li\u003e\n\u003cli data-section-id=\"1n5mldg\" data-start=\"1845\" data-end=\"1918\"\u003e\n\u003cstrong data-start=\"1847\" data-end=\"1879\"\u003eCut-off saws \/ power cutters\u003c\/strong\u003e: Stihl TS series, Husqvarna K-series\u003c\/li\u003e\n\u003cli data-section-id=\"hpsf35\" data-start=\"1919\" data-end=\"1952\"\u003e\u003cstrong data-start=\"1921\" data-end=\"1952\"\u003ePole saws, augers, and more\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1954\" data-end=\"1957\"\u003e\n\u003ch3 data-section-id=\"309kgt\" data-start=\"1959\" data-end=\"1982\"\u003ePerformance Notes\u003c\/h3\u003e\n\u003cul data-start=\"1983\" data-end=\"2347\"\u003e\n\u003cli data-section-id=\"suc14x\" data-start=\"1983\" data-end=\"2059\"\u003eDesigned for \u003cstrong data-start=\"1998\" data-end=\"2018\"\u003e2-stroke engines\u003c\/strong\u003e, especially in outdoor power equipment\u003c\/li\u003e\n\u003cli data-section-id=\"142amtv\" data-start=\"2060\" data-end=\"2128\"\u003e\n\u003cstrong data-start=\"2062\" data-end=\"2078\"\u003eHeat range 7\u003c\/strong\u003e = medium-cool, suitable for higher-load engines\u003c\/li\u003e\n\u003cli data-section-id=\"1iomciz\" data-start=\"2129\" data-end=\"2202\"\u003eResistor helps prevent interference with ignition modules\/electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1dwz9p0\" data-start=\"2203\" data-end=\"2282\"\u003eTypical service life: \u003cstrong data-start=\"2227\" data-end=\"2280\"\u003e~30,000 miles equivalent (or seasonal use cycles)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l1pih\" data-start=\"2283\" data-end=\"2347\"\u003eAlways verify \u003cstrong data-start=\"2299\" data-end=\"2325\"\u003egap (.028\") and torque\u003c\/strong\u003e before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46440726462663,"sku":"ELE2190","price":2.75,"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-6703-bpmr7a-nickel-spark-plug-solid-terminal","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}