{"product_id":"champion-spark-plug-825","title":"Champion Spark Plug 825","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"175\" data-end=\"189\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"190\" data-end=\"565\"\u003eThe Champion Spark Plug 825 (J4C) is a dependable OE-type replacement spark plug designed for consistent ignition performance and long service life. Its copper core center electrode helps improve conductivity and heat control, supporting reliable starts, reduced fouling, and steady wear across a wide range of compatible marine, industrial, and power equipment applications.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"935\"\u003eBuilt to ISO and SAE standards, this Champion Copper Plus plug is designed for standard replacement use in small engine, marine, and industrial engine applications. The flat-seat design, nickel electrode materials, non-removable nut terminal, and crush washer configuration help support dependable installation and reliable service in compatible engines and equipment.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"937\" data-end=\"948\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"949\" data-end=\"1951\"\u003e\n\u003cli data-section-id=\"1quckws\" data-start=\"949\" data-end=\"981\"\u003eOE-type replacement spark plug\u003c\/li\u003e\n\u003cli data-section-id=\"vs70j5\" data-start=\"982\" data-end=\"1032\"\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003cli data-section-id=\"1dijuj2\" data-start=\"1033\" data-end=\"1072\"\u003eDependable performance and durability\u003c\/li\u003e\n\u003cli data-section-id=\"thkgi2\" data-start=\"1073\" data-end=\"1146\"\u003eCopper core center electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli data-section-id=\"o00f7l\" data-start=\"1147\" data-end=\"1164\"\u003eResists fouling\u003c\/li\u003e\n\u003cli data-section-id=\"16ob2li\" data-start=\"1165\" data-end=\"1196\"\u003eSuperior corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"s96d53\" data-start=\"1197\" data-end=\"1252\"\u003eBuilt to ISO and SAE standards for proven performance\u003c\/li\u003e\n\u003cli data-section-id=\"3wyhvd\" data-start=\"1253\" data-end=\"1269\"\u003ePlug type: J4C\u003c\/li\u003e\n\u003cli data-section-id=\"xb6b9y\" data-start=\"1270\" data-end=\"1300\"\u003ePart description: Spark Plug\u003c\/li\u003e\n\u003cli data-section-id=\"163vcd6\" data-start=\"1301\" data-end=\"1335\"\u003eGrade type: Standard Replacement\u003c\/li\u003e\n\u003cli data-section-id=\"16ozvjy\" data-start=\"1336\" data-end=\"1375\"\u003eCenter electrode tip material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"11ohpz\" data-start=\"1376\" data-end=\"1411\"\u003eCenter electrode design: Standard\u003c\/li\u003e\n\u003cli data-section-id=\"1vgmy0v\" data-start=\"1412\" data-end=\"1448\"\u003eCenter electrode diameter: 0.1 in.\u003c\/li\u003e\n\u003cli data-section-id=\"8vikuy\" data-start=\"1449\" data-end=\"1479\"\u003eGround electrode quantity: 1\u003c\/li\u003e\n\u003cli data-section-id=\"14ckzzk\" data-start=\"1480\" data-end=\"1519\"\u003eGround electrode tip material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"ejqpja\" data-start=\"1520\" data-end=\"1560\"\u003eGround electrode core material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"1kfnvwx\" data-start=\"1561\" data-end=\"1609\"\u003eGround electrode material: Nickel Copper Alloy\u003c\/li\u003e\n\u003cli data-section-id=\"w3bb75\" data-start=\"1610\" data-end=\"1645\"\u003ePre-gap size: 0.030 in. \/ 0.78 mm\u003c\/li\u003e\n\u003cli data-section-id=\"o3k7bz\" data-start=\"1646\" data-end=\"1679\"\u003eHex size: 0.813 in. \/ 20.650 mm\u003c\/li\u003e\n\u003cli data-section-id=\"177wcra\" data-start=\"1680\" data-end=\"1708\"\u003eManufacturer heat range: 4\u003c\/li\u003e\n\u003cli data-section-id=\"1x8r8ly\" data-start=\"1709\" data-end=\"1726\"\u003eSeat type: Flat\u003c\/li\u003e\n\u003cli data-section-id=\"ecvpvt\" data-start=\"1727\" data-end=\"1745\"\u003eReach: 0.375 in.\u003c\/li\u003e\n\u003cli data-section-id=\"1i3wk4p\" data-start=\"1746\" data-end=\"1786\"\u003eThread diameter: 0.551 in. \/ 14.000 mm\u003c\/li\u003e\n\u003cli data-section-id=\"b8j6jg\" data-start=\"1787\" data-end=\"1806\"\u003eResistor type: No\u003c\/li\u003e\n\u003cli data-section-id=\"gf1gsk\" data-start=\"1807\" data-end=\"1852\"\u003eElectrical terminal type: Non-Removable Nut\u003c\/li\u003e\n\u003cli data-section-id=\"hptr62\" data-start=\"1853\" data-end=\"1868\"\u003eHex type: Hex\u003c\/li\u003e\n\u003cli data-section-id=\"1p3ku4f\" data-start=\"1869\" data-end=\"1891\"\u003eWasher included: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"juu2gf\" data-start=\"1892\" data-end=\"1912\"\u003eWasher type: Crush\u003c\/li\u003e\n\u003cli data-section-id=\"1ncfcr0\" data-start=\"1913\" data-end=\"1926\"\u003eIndexed: No\u003c\/li\u003e\n\u003cli data-section-id=\"15l95ca\" data-start=\"1927\" data-end=\"1951\"\u003eSubject to Prop 65: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"16q3upg\" data-start=\"1953\" data-end=\"1971\"\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ch3 data-section-id=\"n96oap\" data-start=\"1973\" data-end=\"2038\"\u003eAgricultural, Industrial, Construction, and Equipment Fitment\u003c\/h3\u003e\n\u003cp data-start=\"2039\" data-end=\"2105\"\u003eCompatible with listed applications including, but not limited to:\u003c\/p\u003e\n\u003cul data-start=\"2107\" data-end=\"2408\"\u003e\n\u003cli data-section-id=\"1f83ml\" data-start=\"2107\" data-end=\"2123\"\u003e\n\u003cstrong data-start=\"2109\" data-end=\"2118\"\u003eBarco\u003c\/strong\u003e — M1\u003c\/li\u003e\n\u003cli data-section-id=\"flazd6\" data-start=\"2124\" data-end=\"2182\"\u003e\n\u003cstrong data-start=\"2126\" data-end=\"2139\"\u003eCraftsman\u003c\/strong\u003e — Base, 502.270210, 536.270211, 536.270212\u003c\/li\u003e\n\u003cli data-section-id=\"10xwlhc\" data-start=\"2183\" data-end=\"2209\"\u003e\n\u003cstrong data-start=\"2185\" data-end=\"2202\"\u003eGreen Machine\u003c\/strong\u003e — 4600\u003c\/li\u003e\n\u003cli data-section-id=\"41cle3\" data-start=\"2210\" data-end=\"2240\"\u003e\n\u003cstrong data-start=\"2212\" data-end=\"2229\"\u003eInternational\u003c\/strong\u003e — 815, 915\u003c\/li\u003e\n\u003cli data-section-id=\"uhf9ej\" data-start=\"2241\" data-end=\"2269\"\u003e\n\u003cstrong data-start=\"2243\" data-end=\"2254\"\u003eLombard\u003c\/strong\u003e — All Model(s)\u003c\/li\u003e\n\u003cli data-section-id=\"12awuhb\" data-start=\"2270\" data-end=\"2300\"\u003e\n\u003cstrong data-start=\"2272\" data-end=\"2285\"\u003eMcCulloch\u003c\/strong\u003e — W1-A1, W1-A2\u003c\/li\u003e\n\u003cli data-section-id=\"1ezuojm\" data-start=\"2301\" data-end=\"2324\"\u003e\n\u003cstrong data-start=\"2303\" data-end=\"2311\"\u003eOnan\u003c\/strong\u003e — CCK Series\u003c\/li\u003e\n\u003cli data-section-id=\"n9q4wa\" data-start=\"2325\" data-end=\"2356\"\u003e\n\u003cstrong data-start=\"2327\" data-end=\"2338\"\u003ePioneer\u003c\/strong\u003e — 700F, 700G, 850\u003c\/li\u003e\n\u003cli data-section-id=\"1nx6oal\" data-start=\"2357\" data-end=\"2408\"\u003e\n\u003cstrong data-start=\"2359\" data-end=\"2367\"\u003eSkil\u003c\/strong\u003e — M1, 2910-T1, 2911-T1, 2912-T1, 2913-T1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2410\" data-end=\"2413\"\u003e\n\u003ch3 data-section-id=\"12coir7\" data-start=\"2415\" data-end=\"2433\"\u003eMarine Fitment\u003c\/h3\u003e\n\u003cul data-start=\"2434\" data-end=\"3461\"\u003e\n\u003cli data-section-id=\"ij7r4a\" data-start=\"2434\" data-end=\"2476\"\u003e\n\u003cstrong data-start=\"2436\" data-end=\"2448\"\u003eEvinrude\u003c\/strong\u003e — DU — 1.5L 1458.45cc\/89cid\u003c\/li\u003e\n\u003cli data-section-id=\"12df6ax\" data-start=\"2477\" data-end=\"2518\"\u003e\n\u003cstrong data-start=\"2479\" data-end=\"2490\"\u003eJohnson\u003c\/strong\u003e — DU — 1.5L 1458.45cc\/89cid\u003c\/li\u003e\n\u003cli data-section-id=\"qazl0j\" data-start=\"2519\" data-end=\"2560\"\u003e\n\u003cstrong data-start=\"2521\" data-end=\"2532\"\u003eJohnson\u003c\/strong\u003e — NU — 1.5L 1458.45cc\/89cid\u003c\/li\u003e\n\u003cli data-section-id=\"1seee7l\" data-start=\"2561\" data-end=\"2587\"\u003e\n\u003cstrong data-start=\"2563\" data-end=\"2581\"\u003eMercury Marine\u003c\/strong\u003e — 350\u003c\/li\u003e\n\u003cli data-section-id=\"1seea7o\" data-start=\"2588\" data-end=\"2614\"\u003e\n\u003cstrong data-start=\"2590\" data-end=\"2608\"\u003eMercury Marine\u003c\/strong\u003e — 650\u003c\/li\u003e\n\u003cli data-section-id=\"1tatrs7\" data-start=\"2615\" data-end=\"2642\"\u003e\n\u003cstrong data-start=\"2617\" data-end=\"2635\"\u003eMercury Marine\u003c\/strong\u003e — 650S\u003c\/li\u003e\n\u003cli data-section-id=\"1tb4fqy\" data-start=\"2643\" data-end=\"2670\"\u003e\n\u003cstrong data-start=\"2645\" data-end=\"2663\"\u003eMercury Marine\u003c\/strong\u003e — 800E\u003c\/li\u003e\n\u003cli data-section-id=\"1armr6b\" data-start=\"2671\" data-end=\"2703\"\u003e\n\u003cstrong data-start=\"2673\" data-end=\"2691\"\u003eMercury Marine\u003c\/strong\u003e — 800E — L1\u003c\/li\u003e\n\u003cli data-section-id=\"o9osdy\" data-start=\"2704\" data-end=\"2732\"\u003e\n\u003cstrong data-start=\"2706\" data-end=\"2724\"\u003eMercury Marine\u003c\/strong\u003e — 800EL\u003c\/li\u003e\n\u003cli data-section-id=\"1seelru\" data-start=\"2733\" data-end=\"2759\"\u003e\n\u003cstrong data-start=\"2735\" data-end=\"2753\"\u003eMercury Marine\u003c\/strong\u003e — 850\u003c\/li\u003e\n\u003cli data-section-id=\"1seemn2\" data-start=\"2760\" data-end=\"2786\"\u003e\n\u003cstrong data-start=\"2762\" data-end=\"2780\"\u003eMercury Marine\u003c\/strong\u003e — 900\u003c\/li\u003e\n\u003cli data-section-id=\"1taz012\" data-start=\"2787\" data-end=\"2814\"\u003e\n\u003cstrong data-start=\"2789\" data-end=\"2807\"\u003eMercury Marine\u003c\/strong\u003e — 1000\u003c\/li\u003e\n\u003cli data-section-id=\"rj7otz\" data-start=\"2815\" data-end=\"2864\"\u003e\n\u003cstrong data-start=\"2817\" data-end=\"2831\"\u003eMercruiser\u003c\/strong\u003e — 225 — 5.0L V8 4998.05cc\/305cid\u003c\/li\u003e\n\u003cli data-section-id=\"1v0rq37\" data-start=\"2865\" data-end=\"2914\"\u003e\n\u003cstrong data-start=\"2867\" data-end=\"2881\"\u003eMercruiser\u003c\/strong\u003e — 225 — 5.4L V8 5358.57cc\/327cid\u003c\/li\u003e\n\u003cli data-section-id=\"1m9kzg1\" data-start=\"2915\" data-end=\"2964\"\u003e\n\u003cstrong data-start=\"2917\" data-end=\"2931\"\u003eMercruiser\u003c\/strong\u003e — 250 — 5.4L V8 5358.57cc\/327cid\u003c\/li\u003e\n\u003cli data-section-id=\"156y6be\" data-start=\"2965\" data-end=\"3004\"\u003e\n\u003cstrong data-start=\"2967\" data-end=\"2981\"\u003eMercruiser\u003c\/strong\u003e — 250 — 5.7L V8 350cid\u003c\/li\u003e\n\u003cli data-section-id=\"1bqhz82\" data-start=\"3005\" data-end=\"3058\"\u003e\n\u003cstrong data-start=\"3007\" data-end=\"3021\"\u003eMercruiser\u003c\/strong\u003e — 250 MCM — 5.4L V8 5358.57cc\/327cid\u003c\/li\u003e\n\u003cli data-section-id=\"1dydocw\" data-start=\"3059\" data-end=\"3112\"\u003e\n\u003cstrong data-start=\"3061\" data-end=\"3075\"\u003eMercruiser\u003c\/strong\u003e — 250 MIE — 5.4L V8 5358.57cc\/327cid\u003c\/li\u003e\n\u003cli data-section-id=\"1yak4u0\" data-start=\"3113\" data-end=\"3152\"\u003e\n\u003cstrong data-start=\"3115\" data-end=\"3129\"\u003eMercruiser\u003c\/strong\u003e — 270 — 5.7L V8 350cid\u003c\/li\u003e\n\u003cli data-section-id=\"4e0zi\" data-start=\"3153\" data-end=\"3202\"\u003e\n\u003cstrong data-start=\"3155\" data-end=\"3169\"\u003eMercruiser\u003c\/strong\u003e — 270 — 5.7L V8 5735.47cc\/350cid\u003c\/li\u003e\n\u003cli data-section-id=\"1kjllaz\" data-start=\"3203\" data-end=\"3246\"\u003e\n\u003cstrong data-start=\"3205\" data-end=\"3219\"\u003eMercruiser\u003c\/strong\u003e — 270 MCM — 5.7L V8 350cid\u003c\/li\u003e\n\u003cli data-section-id=\"158vmot\" data-start=\"3247\" data-end=\"3300\"\u003e\n\u003cstrong data-start=\"3249\" data-end=\"3263\"\u003eMercruiser\u003c\/strong\u003e — 270 MCM — 5.7L V8 5735.47cc\/350cid\u003c\/li\u003e\n\u003cli data-section-id=\"1wbvyqh\" data-start=\"3301\" data-end=\"3344\"\u003e\n\u003cstrong data-start=\"3303\" data-end=\"3317\"\u003eMercruiser\u003c\/strong\u003e — 270 MIE — 5.7L V8 350cid\u003c\/li\u003e\n\u003cli data-section-id=\"1vlora7\" data-start=\"3345\" data-end=\"3398\"\u003e\n\u003cstrong data-start=\"3347\" data-end=\"3361\"\u003eMercruiser\u003c\/strong\u003e — 270 MIE — 5.7L V8 5735.47cc\/350cid\u003c\/li\u003e\n\u003cli data-section-id=\"3i8o49\" data-start=\"3399\" data-end=\"3436\"\u003e\n\u003cstrong data-start=\"3401\" data-end=\"3408\"\u003eOMC\u003c\/strong\u003e — DU — 1.5L 1458.45cc\/89cid\u003c\/li\u003e\n\u003cli data-section-id=\"1cxuegp\" data-start=\"3437\" data-end=\"3461\"\u003e\n\u003cstrong data-start=\"3439\" data-end=\"3454\"\u003eVolvo Penta\u003c\/strong\u003e — BB70\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3463\" data-end=\"3466\"\u003e\n\u003ch3 data-section-id=\"1awec5m\" data-start=\"3468\" data-end=\"3512\"\u003eAdditional Engine and Power Unit Fitment\u003c\/h3\u003e\n\u003cp data-start=\"3513\" data-end=\"3595\"\u003eAlso listed for numerous standalone engine and power unit applications, including:\u003c\/p\u003e\n\u003cul data-start=\"3597\" data-end=\"4148\"\u003e\n\u003cli data-section-id=\"15aa9zm\" data-start=\"3597\" data-end=\"3641\"\u003e\n\u003cstrong data-start=\"3599\" data-end=\"3615\"\u003eAll Model(s)\u003c\/strong\u003e — 4-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"1fb61nw\" data-start=\"3642\" data-end=\"3684\"\u003e\n\u003cstrong data-start=\"3644\" data-end=\"3658\"\u003e590 Series\u003c\/strong\u003e — 1-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"1gj1c44\" data-start=\"3685\" data-end=\"3721\"\u003e\n\u003cstrong data-start=\"3687\" data-end=\"3695\"\u003eDDGX\u003c\/strong\u003e — 1-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"p4uh7q\" data-start=\"3722\" data-end=\"3750\"\u003e\n\u003cstrong data-start=\"3724\" data-end=\"3733\"\u003eG-160\u003c\/strong\u003e — 2.6L L4 160cid\u003c\/li\u003e\n\u003cli data-section-id=\"7clsxp\" data-start=\"3751\" data-end=\"3784\"\u003e\n\u003cstrong data-start=\"3753\" data-end=\"3766\"\u003eGM-12-525\u003c\/strong\u003e — 28L V12 1710cid\u003c\/li\u003e\n\u003cli data-section-id=\"1vymqw1\" data-start=\"3785\" data-end=\"3822\"\u003e\n\u003cstrong data-start=\"3787\" data-end=\"3797\"\u003eGNHC-4\u003c\/strong\u003e — 8.1L 4-cylinder 495cid\u003c\/li\u003e\n\u003cli data-section-id=\"h3fsgk\" data-start=\"3823\" data-end=\"3862\"\u003e\n\u003cstrong data-start=\"3825\" data-end=\"3836\"\u003eGNH-220\u003c\/strong\u003e — 12.2L 6-cylinder 743cid\u003c\/li\u003e\n\u003cli data-section-id=\"q6ngox\" data-start=\"3863\" data-end=\"3900\"\u003e\n\u003cstrong data-start=\"3865\" data-end=\"3876\"\u003eGNH-250\u003c\/strong\u003e — 14L 6-cylinder 855cid\u003c\/li\u003e\n\u003cli data-section-id=\"1lg0qug\" data-start=\"3901\" data-end=\"3933\"\u003e\n\u003cstrong data-start=\"3903\" data-end=\"3915\"\u003eGV12-450\u003c\/strong\u003e — 28L V12 1710cid\u003c\/li\u003e\n\u003cli data-section-id=\"le1xy3\" data-start=\"3934\" data-end=\"3970\"\u003e\n\u003cstrong data-start=\"3936\" data-end=\"3944\"\u003eH540\u003c\/strong\u003e — 8-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"12bpg8o\" data-start=\"3971\" data-end=\"4007\"\u003e\n\u003cstrong data-start=\"3973\" data-end=\"3981\"\u003eH570\u003c\/strong\u003e — 8-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"1g4v0f2\" data-start=\"4008\" data-end=\"4044\"\u003e\n\u003cstrong data-start=\"4010\" data-end=\"4018\"\u003eH884\u003c\/strong\u003e — 8-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"1pfjm89\" data-start=\"4045\" data-end=\"4072\"\u003e\n\u003cstrong data-start=\"4047\" data-end=\"4055\"\u003eL478\u003c\/strong\u003e — 7.8L L6 478cid\u003c\/li\u003e\n\u003cli data-section-id=\"1gr9pyk\" data-start=\"4073\" data-end=\"4110\"\u003e\n\u003cstrong data-start=\"4075\" data-end=\"4084\"\u003eTH570\u003c\/strong\u003e — 8-cylinder applications\u003c\/li\u003e\n\u003cli data-section-id=\"1ckj5l6\" data-start=\"4111\" data-end=\"4148\"\u003e\n\u003cstrong data-start=\"4113\" data-end=\"4122\"\u003eTH884\u003c\/strong\u003e — 8-cylinder applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHAMPION","offers":[{"title":"Default Title","offer_id":46421308375239,"sku":"ELE2029","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-16112140.png?v=1776363709","url":"https:\/\/mainstreeteshop.com\/products\/champion-spark-plug-825","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}