{"product_id":"ngk-7599-cmr5h-nickel-spark-plug","title":"NGK 7599 CMR5H Nickel Spark Plug","description":"\u003ch3 data-section-id=\"3h1ku8\" data-start=\"43\" data-end=\"58\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"59\" data-end=\"423\"\u003eThe \u003cstrong data-start=\"63\" data-end=\"90\"\u003eNGK CMR5H (Stock #7599)\u003c\/strong\u003e is a \u003cstrong data-start=\"96\" data-end=\"140\"\u003ecompact, resistor-type nickel spark plug\u003c\/strong\u003e designed for \u003cstrong data-start=\"154\" data-end=\"231\"\u003esmall displacement engines and professional-grade outdoor power equipment\u003c\/strong\u003e. With a \u003cstrong data-start=\"240\" data-end=\"256\"\u003e10 mm thread\u003c\/strong\u003e, \u003cstrong data-start=\"258\" data-end=\"272\"\u003e0.7 mm gap\u003c\/strong\u003e, and \u003cstrong data-start=\"278\" data-end=\"298\"\u003e10k ohm resistor\u003c\/strong\u003e, it delivers reliable ignition, reduced electrical interference, and consistent performance in handheld and utility engines.\u003c\/p\u003e\n\u003chr data-start=\"425\" data-end=\"428\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"430\" data-end=\"446\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"447\" data-end=\"935\"\u003e\n\u003cli data-section-id=\"1kxu16i\" data-start=\"447\" data-end=\"506\"\u003e\n\u003cstrong data-start=\"449\" data-end=\"479\"\u003eStandard nickel spark plug\u003c\/strong\u003e for dependable operation\u003c\/li\u003e\n\u003cli data-section-id=\"mw2c7x\" data-start=\"507\" data-end=\"574\"\u003e\n\u003cstrong data-start=\"509\" data-end=\"529\"\u003e10k ohm resistor\u003c\/strong\u003e reduces radio frequency interference (RFI)\u003c\/li\u003e\n\u003cli data-section-id=\"124bpec\" data-start=\"575\" data-end=\"637\"\u003e\n\u003cstrong data-start=\"577\" data-end=\"592\"\u003eCopper core\u003c\/strong\u003e enhances heat dissipation and conductivity\u003c\/li\u003e\n\u003cli data-section-id=\"1f1zdrr\" data-start=\"638\" data-end=\"713\"\u003e\n\u003cstrong data-start=\"640\" data-end=\"658\"\u003eSolid terminal\u003c\/strong\u003e for secure connection in fixed terminal applications\u003c\/li\u003e\n\u003cli data-section-id=\"an7sm\" data-start=\"714\" data-end=\"775\"\u003e\n\u003cstrong data-start=\"716\" data-end=\"743\"\u003eTrivalent metal plating\u003c\/strong\u003e resists corrosion and seizure\u003c\/li\u003e\n\u003cli data-section-id=\"1bsvwgo\" data-start=\"776\" data-end=\"817\"\u003e\n\u003cstrong data-start=\"778\" data-end=\"797\"\u003eCorrugated ribs\u003c\/strong\u003e prevent flashover\u003c\/li\u003e\n\u003cli data-section-id=\"1b5rcyd\" data-start=\"818\" data-end=\"880\"\u003e\n\u003cstrong data-start=\"820\" data-end=\"845\"\u003eTriple sealing system\u003c\/strong\u003e helps prevent combustion leakage\u003c\/li\u003e\n\u003cli data-section-id=\"1rjvdpb\" data-start=\"881\" data-end=\"935\"\u003eIdeal for \u003cstrong data-start=\"893\" data-end=\"935\"\u003elawn, garden, and industrial equipment\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"937\" data-end=\"940\"\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"942\" data-end=\"960\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"962\" data-end=\"973\"\u003e\u003cstrong data-start=\"962\" data-end=\"973\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"974\" data-end=\"1240\"\u003e\n\u003cli data-section-id=\"pa613b\" data-start=\"974\" data-end=\"998\"\u003ePart Number: \u003cstrong data-start=\"989\" data-end=\"998\"\u003eCMR5H\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cyexzn\" data-start=\"999\" data-end=\"1023\"\u003eStock Number: \u003cstrong data-start=\"1015\" data-end=\"1023\"\u003e7599\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nvw1rf\" data-start=\"1024\" data-end=\"1040\"\u003eBrand: \u003cstrong data-start=\"1033\" data-end=\"1040\"\u003eNGK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"s51f5u\" data-start=\"1041\" data-end=\"1064\"\u003ePlug Type: \u003cstrong data-start=\"1054\" data-end=\"1064\"\u003eNickel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ajkrb4\" data-start=\"1065\" data-end=\"1084\"\u003eHeat Range: \u003cstrong data-start=\"1079\" data-end=\"1084\"\u003e5\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"60umju\" data-start=\"1085\" data-end=\"1104\"\u003eResistor: \u003cstrong data-start=\"1097\" data-end=\"1104\"\u003eYes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ovkpce\" data-start=\"1105\" data-end=\"1134\"\u003eResistor Value: \u003cstrong data-start=\"1123\" data-end=\"1134\"\u003e10k Ohm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11zky16\" data-start=\"1135\" data-end=\"1161\"\u003eGap: \u003cstrong data-start=\"1142\" data-end=\"1161\"\u003e0.028\" (0.7 mm)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10pkkkn\" data-start=\"1162\" data-end=\"1216\"\u003eLongevity: \u003cstrong data-start=\"1175\" data-end=\"1216\"\u003e~30,000 miles equivalent service life\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d29be7\" data-start=\"1217\" data-end=\"1240\"\u003eWarranty: \u003cstrong data-start=\"1229\" data-end=\"1240\"\u003e60 Days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1242\" data-end=\"1251\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1251\"\u003eShell\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1252\" data-end=\"1477\"\u003e\n\u003cli data-section-id=\"12p8rp6\" data-start=\"1252\" data-end=\"1280\"\u003eThread Diameter: \u003cstrong data-start=\"1271\" data-end=\"1280\"\u003e10 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rf6ql1\" data-start=\"1281\" data-end=\"1307\"\u003eThread Pitch: \u003cstrong data-start=\"1297\" data-end=\"1307\"\u003e1.0 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d38o9y\" data-start=\"1308\" data-end=\"1331\"\u003eSeat Type: \u003cstrong data-start=\"1321\" data-end=\"1331\"\u003eGasket\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2p8i56\" data-start=\"1332\" data-end=\"1359\"\u003eReach: \u003cstrong data-start=\"1341\" data-end=\"1359\"\u003e12.7 mm (1\/2\")\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qk1tic\" data-start=\"1360\" data-end=\"1388\"\u003eHex Size: \u003cstrong data-start=\"1372\" data-end=\"1388\"\u003e5\/8\" (16 mm)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bcp21l\" data-start=\"1389\" data-end=\"1431\"\u003eTerminal Type: \u003cstrong data-start=\"1406\" data-end=\"1431\"\u003eSolid (non-removable)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rngcbn\" data-start=\"1432\" data-end=\"1477\"\u003eOverall Height: \u003cstrong data-start=\"1450\" data-end=\"1477\"\u003eBantam (compact design)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1479\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1479\" data-end=\"1499\"\u003eCenter Electrode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1500\" data-end=\"1594\"\u003e\n\u003cli data-section-id=\"1o0d2wv\" data-start=\"1500\" data-end=\"1522\"\u003eMaterial: \u003cstrong data-start=\"1512\" data-end=\"1522\"\u003eNickel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fpnzht\" data-start=\"1523\" data-end=\"1543\"\u003eType: \u003cstrong data-start=\"1531\" data-end=\"1543\"\u003eStandard\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jtgltq\" data-start=\"1544\" data-end=\"1562\"\u003eSize: \u003cstrong data-start=\"1552\" data-end=\"1562\"\u003e2.5 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rxmm2h\" data-start=\"1563\" data-end=\"1594\"\u003eProjection: \u003cstrong data-start=\"1577\" data-end=\"1594\"\u003eNon-Projected\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1596\" data-end=\"1616\"\u003e\u003cstrong data-start=\"1596\" data-end=\"1616\"\u003eGround Electrode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1617\" data-end=\"1678\"\u003e\n\u003cli data-section-id=\"1o0d2wv\" data-start=\"1617\" data-end=\"1639\"\u003eMaterial: \u003cstrong data-start=\"1629\" data-end=\"1639\"\u003eNickel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fpnzht\" data-start=\"1640\" data-end=\"1660\"\u003eType: \u003cstrong data-start=\"1648\" data-end=\"1660\"\u003eStandard\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cezifs\" data-start=\"1661\" data-end=\"1678\"\u003eQuantity: \u003cstrong data-start=\"1673\" data-end=\"1678\"\u003e1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1680\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1680\" data-end=\"1696\"\u003eTorque Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1697\" data-end=\"1758\"\u003e\n\u003cli data-section-id=\"1smtl1v\" data-start=\"1697\" data-end=\"1728\"\u003eCast Iron: \u003cstrong data-start=\"1710\" data-end=\"1728\"\u003e7.2–10.8 lb-ft\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1low1gw\" data-start=\"1729\" data-end=\"1758\"\u003eAluminum: \u003cstrong data-start=\"1741\" data-end=\"1758\"\u003e7.2–8.7 lb-ft\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1760\" data-end=\"1763\"\u003e\n\u003ch3 data-section-id=\"19i0hl8\" data-start=\"1765\" data-end=\"1785\"\u003eFitment Overview\u003c\/h3\u003e\n\u003cp data-start=\"1787\" data-end=\"1854\"\u003e\u003cstrong data-start=\"1787\" data-end=\"1854\"\u003eNot intended for automotive or traditional powersports vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1856\" data-end=\"1881\"\u003e\u003cstrong data-start=\"1856\" data-end=\"1881\"\u003ePrimary Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1883\" data-end=\"1928\"\u003e\u003cstrong data-start=\"1883\" data-end=\"1928\"\u003eCommercial \u0026amp; Industrial \/ Power Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1929\" data-end=\"1988\"\u003e\n\u003cli data-section-id=\"6dfazs\" data-start=\"1929\" data-end=\"1965\"\u003eHonda GX25, GX25N, GX25NT, GX25T\u003c\/li\u003e\n\u003cli data-section-id=\"ad6khe\" data-start=\"1966\" data-end=\"1988\"\u003eHonda GX35, GX35NT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1990\" data-end=\"2017\"\u003e\u003cstrong data-start=\"1990\" data-end=\"2017\"\u003eLawn \u0026amp; Garden Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2018\" data-end=\"2523\"\u003e\n\u003cli data-section-id=\"pltiwl\" data-start=\"2018\" data-end=\"2172\"\u003e\n\u003cstrong data-start=\"2020\" data-end=\"2029\"\u003eHonda\u003c\/strong\u003e\n\u003cul data-start=\"2032\" data-end=\"2172\"\u003e\n\u003cli data-section-id=\"1f74rcj\" data-start=\"2032\" data-end=\"2048\"\u003eFG110 tiller\u003c\/li\u003e\n\u003cli data-section-id=\"prdxiq\" data-start=\"2051\" data-end=\"2079\"\u003eWX10 \/ WX10K water pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1zkd98\" data-start=\"2082\" data-end=\"2131\"\u003eHHT25 \/ HHT35 series trimmers \u0026amp; brush cutters\u003c\/li\u003e\n\u003cli data-section-id=\"df8o24\" data-start=\"2134\" data-end=\"2172\"\u003eUMC425 \/ UMC435 multi-tool systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hns8l3\" data-start=\"2174\" data-end=\"2332\"\u003e\n\u003cstrong data-start=\"2176\" data-end=\"2189\"\u003eShindaiwa\u003c\/strong\u003e\n\u003cul data-start=\"2192\" data-end=\"2332\"\u003e\n\u003cli data-section-id=\"67t6d1\" data-start=\"2192\" data-end=\"2216\"\u003eTrimmers: C254, C344\u003c\/li\u003e\n\u003cli data-section-id=\"5qfu4e\" data-start=\"2219\" data-end=\"2251\"\u003eBlowers: EB254, EB344, EB854\u003c\/li\u003e\n\u003cli data-section-id=\"s1slii\" data-start=\"2254\" data-end=\"2271\"\u003eEdgers: LE254\u003c\/li\u003e\n\u003cli data-section-id=\"fmn1ow\" data-start=\"2274\" data-end=\"2294\"\u003eMulti-tool: M254\u003c\/li\u003e\n\u003cli data-section-id=\"1vzg147\" data-start=\"2297\" data-end=\"2332\"\u003eWater pumps \u0026amp; power broom units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dbsfsf\" data-start=\"2334\" data-end=\"2422\"\u003e\n\u003cstrong data-start=\"2336\" data-end=\"2345\"\u003eStihl\u003c\/strong\u003e\n\u003cul data-start=\"2348\" data-end=\"2422\"\u003e\n\u003cli data-section-id=\"1rfc18v\" data-start=\"2348\" data-end=\"2384\"\u003eFS100RX, FS110R, FS130R trimmers\u003c\/li\u003e\n\u003cli data-section-id=\"14vzhya\" data-start=\"2387\" data-end=\"2422\"\u003eFC90, FC95, FC100, FC110 edgers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gccrut\" data-start=\"2424\" data-end=\"2523\"\u003e\n\u003cstrong data-start=\"2426\" data-end=\"2435\"\u003eOther\u003c\/strong\u003e\n\u003cul data-start=\"2438\" data-end=\"2523\"\u003e\n\u003cli data-section-id=\"8wa4ey\" data-start=\"2438\" data-end=\"2478\"\u003eChampion Power Equipment 100166 pump\u003c\/li\u003e\n\u003cli data-section-id=\"1afn377\" data-start=\"2481\" data-end=\"2523\"\u003eSkeet-Daddle fogger (Honda GX35-based)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2525\" data-end=\"2528\"\u003e\n\u003ch3 data-section-id=\"n0zlr1\" data-start=\"2530\" data-end=\"2551\"\u003ePerformance Notes\u003c\/h3\u003e\n\u003cul data-start=\"2552\" data-end=\"2817\"\u003e\n\u003cli data-section-id=\"i3bzvb\" data-start=\"2552\" data-end=\"2607\"\u003eDesigned for \u003cstrong data-start=\"2567\" data-end=\"2607\"\u003ehigh-revving, small 4-stroke engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fs2avb\" data-start=\"2608\" data-end=\"2668\"\u003eThe \u003cstrong data-start=\"2614\" data-end=\"2641\"\u003ecompact (bantam) design\u003c\/strong\u003e fits tight engine spaces\u003c\/li\u003e\n\u003cli data-section-id=\"funa4q\" data-start=\"2669\" data-end=\"2750\"\u003e\n\u003cstrong data-start=\"2671\" data-end=\"2687\"\u003eHeat range 5\u003c\/strong\u003e is moderate—ideal for general-purpose small engine operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vsrp1r\" data-start=\"2751\" data-end=\"2817\"\u003eAlways verify \u003cstrong data-start=\"2767\" data-end=\"2795\"\u003eOEM gap and torque specs\u003c\/strong\u003e before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2819\" data-end=\"2822\"\u003e\n\u003ch3 data-section-id=\"wv8cei\" data-start=\"2824\" data-end=\"2835\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-start=\"2836\" data-end=\"3133\"\u003eThe \u003cstrong data-start=\"2840\" data-end=\"2860\"\u003eNGK CMR5H (7599)\u003c\/strong\u003e is a \u003cstrong data-start=\"2866\" data-end=\"2901\"\u003eresistor-type nickel spark plug\u003c\/strong\u003e with a \u003cstrong data-start=\"2909\" data-end=\"2925\"\u003e10 mm thread\u003c\/strong\u003e, \u003cstrong data-start=\"2927\" data-end=\"2941\"\u003e0.7 mm gap\u003c\/strong\u003e, and \u003cstrong data-start=\"2947\" data-end=\"2965\"\u003ecompact design\u003c\/strong\u003e, built for \u003cstrong data-start=\"2977\" data-end=\"3029\"\u003esmall engines and professional outdoor equipment\u003c\/strong\u003e. It provides reliable ignition, reduced interference, and durability in demanding utility applications.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46445290619079,"sku":"ELE2205","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-23102317_bc4710ca-9d2a-4268-ba33-f9420be5d377.png?v=1776969646","url":"https:\/\/mainstreeteshop.com\/products\/ngk-7599-cmr5h-nickel-spark-plug","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}