{"product_id":"champion-rh10c-spark-plug-part-number-854","title":"Champion RH10C Spark Plug (Part Number: 854)","description":"\u003cp data-start=\"230\" data-end=\"607\"\u003e\u003cstrong data-start=\"230\" data-end=\"246\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"246\" data-end=\"249\"\u003eThe Champion RH10C spark plug is a Copper Plus standard replacement spark plug designed for dependable ignition performance across a wide range of automotive, industrial, marine, and equipment applications. Its copper core center electrode helps improve conductivity and heat control, supporting reliable starts, reduced fouling, and consistent overall wear.\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"966\"\u003eEngineered as an OE-type replacement, this plug is built to ISO and SAE standards for trusted durability and fitment accuracy. The RH10C features a flat seat, 14 mm thread diameter, 0.438-inch reach, removable nut terminal, and resistor design, making it a strong replacement choice for select vintage vehicle, industrial equipment, and engine applications.\u003c\/p\u003e\n\u003cp data-start=\"968\" data-end=\"983\"\u003e\u003cstrong data-start=\"968\" data-end=\"981\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"984\" data-end=\"2000\"\u003e\n\u003cli data-section-id=\"oexcrq\" data-start=\"984\" data-end=\"1040\"\u003eChampion Copper Plus standard replacement spark plug\u003c\/li\u003e\n\u003cli data-section-id=\"qdrwpr\" data-start=\"1041\" data-end=\"1061\"\u003ePart number: 854\u003c\/li\u003e\n\u003cli data-section-id=\"c615lo\" data-start=\"1062\" data-end=\"1082\"\u003ePlug type: RH10C\u003c\/li\u003e\n\u003cli data-section-id=\"s734z7\" data-start=\"1083\" data-end=\"1154\"\u003eCopper core center electrode supports conductivity and heat control\u003c\/li\u003e\n\u003cli data-section-id=\"11biehi\" data-start=\"1155\" data-end=\"1201\"\u003eResists fouling for dependable performance\u003c\/li\u003e\n\u003cli data-section-id=\"j39nqe\" data-start=\"1202\" data-end=\"1235\"\u003eSuperior corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"kqjbob\" data-start=\"1236\" data-end=\"1266\"\u003eOE-type replacement design\u003c\/li\u003e\n\u003cli data-section-id=\"158kx5g\" data-start=\"1267\" data-end=\"1301\"\u003eBuilt to ISO and SAE standards\u003c\/li\u003e\n\u003cli data-section-id=\"1oi56lg\" data-start=\"1302\" data-end=\"1339\"\u003ePre-gapped to 0.030 in. \/ 0.78 mm\u003c\/li\u003e\n\u003cli data-section-id=\"kqnl0k\" data-start=\"1340\" data-end=\"1365\"\u003e14 mm thread diameter\u003c\/li\u003e\n\u003cli data-section-id=\"7d1myl\" data-start=\"1366\" data-end=\"1385\"\u003e0.438 in. reach\u003c\/li\u003e\n\u003cli data-section-id=\"1a16tl2\" data-start=\"1386\" data-end=\"1406\"\u003eFlat seat design\u003c\/li\u003e\n\u003cli data-section-id=\"c429mv\" data-start=\"1407\" data-end=\"1453\"\u003e13\/16 in. (0.813 in. \/ 20.650 mm) hex size\u003c\/li\u003e\n\u003cli data-section-id=\"dujk1e\" data-start=\"1454\" data-end=\"1476\"\u003eResistor type: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"e3s5kz\" data-start=\"1477\" data-end=\"1508\"\u003eManufacturer heat range: 10\u003c\/li\u003e\n\u003cli data-section-id=\"55pk7u\" data-start=\"1509\" data-end=\"1541\"\u003eGround electrode quantity: 1\u003c\/li\u003e\n\u003cli data-section-id=\"13xlloe\" data-start=\"1542\" data-end=\"1583\"\u003eCenter electrode tip material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"3au8g6\" data-start=\"1584\" data-end=\"1626\"\u003eGround electrode core material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"17jmp0w\" data-start=\"1627\" data-end=\"1668\"\u003eGround electrode tip material: Nickel\u003c\/li\u003e\n\u003cli data-section-id=\"g34x8x\" data-start=\"1669\" data-end=\"1719\"\u003eGround electrode material: Nickel Copper Alloy\u003c\/li\u003e\n\u003cli data-section-id=\"ghk91v\" data-start=\"1720\" data-end=\"1760\"\u003eCenter electrode diameter: 0.094 in.\u003c\/li\u003e\n\u003cli data-section-id=\"fdor8m\" data-start=\"1761\" data-end=\"1804\"\u003eElectrical terminal type: Removable Nut\u003c\/li\u003e\n\u003cli data-section-id=\"1gbvvjz\" data-start=\"1805\" data-end=\"1829\"\u003eWasher included: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"udbmy7\" data-start=\"1830\" data-end=\"1852\"\u003eWasher type: Crush\u003c\/li\u003e\n\u003cli data-section-id=\"18vjznu\" data-start=\"1853\" data-end=\"1870\"\u003eHex type: Hex\u003c\/li\u003e\n\u003cli data-section-id=\"3c37w7\" data-start=\"1871\" data-end=\"1908\"\u003eCenter electrode design: Standard\u003c\/li\u003e\n\u003cli data-section-id=\"1n5w4xo\" data-start=\"1909\" data-end=\"1939\"\u003eInstalled height: 2.15 in.\u003c\/li\u003e\n\u003cli data-section-id=\"hbv3wy\" data-start=\"1940\" data-end=\"1968\"\u003eTaper diameter: 0.31 in.\u003c\/li\u003e\n\u003cli data-section-id=\"1nt2tzg\" data-start=\"1969\" data-end=\"1984\"\u003eIndexed: No\u003c\/li\u003e\n\u003cli data-section-id=\"doadfx\" data-start=\"1985\" data-end=\"2000\"\u003eProp 65: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2002\" data-end=\"2024\"\u003e\u003cstrong data-start=\"2002\" data-end=\"2022\"\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2025\" data-end=\"9909\"\u003e\n\u003cli data-section-id=\"m1ab0j\" data-start=\"2025\" data-end=\"2174\"\u003e\n\u003cstrong data-start=\"2027\" data-end=\"2038\"\u003eAllard:\u003c\/strong\u003e J1 (1946–1949), J2 (1950–1951), J2X (1952–1954), K2 (1950–1951), L (1949), M (1946–1949), Monte Carlo (1952–1954), Safari (1952–1954)\u003c\/li\u003e\n\u003cli data-section-id=\"1eb1cec\" data-start=\"2175\" data-end=\"2254\"\u003e\n\u003cstrong data-start=\"2177\" data-end=\"2197\"\u003eAmerican Bantam:\u003c\/strong\u003e Model 60 (1939), Model 62 (1939), Model 65 (1940–1941)\u003c\/li\u003e\n\u003cli data-section-id=\"1vm3vrb\" data-start=\"2255\" data-end=\"2380\"\u003e\n\u003cstrong data-start=\"2257\" data-end=\"2277\"\u003eAmerican Motors:\u003c\/strong\u003e Ambassador (1958–1959), American (1958–1965), Classic (1965), Rambler (1958–1959), Rebel (1958–1959)\u003c\/li\u003e\n\u003cli data-section-id=\"tlu7xh\" data-start=\"2381\" data-end=\"2551\"\u003e\n\u003cstrong data-start=\"2383\" data-end=\"2394\"\u003eAuburn:\u003c\/strong\u003e Model 6-653 (1935), Model 6-654 (1936), Model 652X (1934), Model 652Y (1934), Model 8-851 (1935), Model 8-852 (1936), Model 850X (1934), Model 850Y (1934)\u003c\/li\u003e\n\u003cli data-section-id=\"109d08v\" data-start=\"2552\" data-end=\"3803\"\u003e\n\u003cstrong data-start=\"2554\" data-end=\"2567\"\u003eChrysler:\u003c\/strong\u003e Airflow (1936–1937), Airflow Series C-1 (1935), Airflow Series CU (1934), Airstream Deluxe Series C-8 (1936), Airstream Deluxe Series CZ (1935), Airstream Series C-6 (1935), Airstream Series C-7 (1936), Airstream Series CZ (1935), C19 (1938), C23 (1939), C26 (1940), C30 (1941), C33 (1941–1942), C36 (1942), Crown Imperial (1940–1942), Custom (1937), Custom Line (1932), Deluxe Series CD (1932), Imperial (1937–1939), Imperial Airflow (1936), Imperial Airflow Series C-2 (1935), Imperial Airflow Series CV (1934), Imperial Custom (1937–1939), Imperial Custom Airflow (1936–1937), Imperial Custom Airflow Series C-3 (1935), Imperial Custom Airflow Series C-W (1935), Imperial Custom Airflow Series CW (1934), Imperial Custom Airflow Series CX (1934), Imperial Custom Series CL (1932–1933), Imperial Series CQ (1933), New York Special (1938), New Yorker (1939–1942), Royal (1937–1942), Royal Series CT (1933), Royal Windsor (1939), Saratoga (1939–1942), Series 70 (1932), Series CA (1934), Series CB (1934), Series CD (1931–1932), Series CG (1932), Series CH (1932), Series CI (1932, 1937), Series CO (1933), Series CP (1932), Series Six CM (1932), Standard Line (1932), Town \u0026amp; Country (1941–1942), Traveler (1940), Windsor (1940–1942)\u003c\/li\u003e\n\u003cli data-section-id=\"n2kpub\" data-start=\"3804\" data-end=\"3851\"\u003e\n\u003cstrong data-start=\"3806\" data-end=\"3818\"\u003eCitroen:\u003c\/strong\u003e 11 (1951–1957), 15 (1951–1956)\u003c\/li\u003e\n\u003cli data-section-id=\"1299115\" data-start=\"3852\" data-end=\"3893\"\u003e\n\u003cstrong data-start=\"3854\" data-end=\"3863\"\u003eCord:\u003c\/strong\u003e 810 (1936), 812 (1936–1937)\u003c\/li\u003e\n\u003cli data-section-id=\"10lbmyj\" data-start=\"3894\" data-end=\"4149\"\u003e\n\u003cstrong data-start=\"3896\" data-end=\"3907\"\u003eDeSoto:\u003c\/strong\u003e Airflow (1934–1935), Airflow III (1935–1936), Airstream (1935), Deluxe Airstream (1936), Model CF (1932), Model SA (1932), Model SC (1932), Model SD (1933), S-10 (1942), S-3 (1937), S-5 (1938), S-6 (1939), S-7 (1940), S-8 (1941), SS (1935)\u003c\/li\u003e\n\u003cli data-section-id=\"njjdc0\" data-start=\"4150\" data-end=\"4281\"\u003e\n\u003cstrong data-start=\"4152\" data-end=\"4162\"\u003eDodge:\u003c\/strong\u003e Deluxe (1932–1940), Series D2 (1936), Series DK (1932), Special (1939–1940), Truck (1933–1940), VC (1940), WC (1941)\u003c\/li\u003e\n\u003cli data-section-id=\"1wybjy5\" data-start=\"4282\" data-end=\"4693\"\u003e\n\u003cstrong data-start=\"4284\" data-end=\"4294\"\u003eFargo:\u003c\/strong\u003e FD1 Pickup (1936), FE1 Panel Delivery (1937), FE1 Pickup (1937), FE1 Sedan Delivery (1937), FE2 Pickup (1937), FG1 Panel Delivery (1938), FG1 Pickup (1938), FG1 Sedan Delivery (1938), FG2 Pickup (1938), FH1 Panel Delivery (1939), FH1 Pickup (1939), FH2 Pickup (1939), FJ1 Panel Delivery (1940), FJ1 Pickup (1940), FJ2 Pickup (1940), FK1 Panel Delivery (1941), FK1 Pickup (1941), FK2 Pickup (1941)\u003c\/li\u003e\n\u003cli data-section-id=\"1z0d0qd\" data-start=\"4694\" data-end=\"5497\"\u003e\n\u003cstrong data-start=\"4696\" data-end=\"4705\"\u003eFord:\u003c\/strong\u003e 1 Ton Pickup (1938–1947), 1\/2 Ton Pickup (1938–1947), 3\/4 Ton Pickup (1938–1947), Club (1953–1954), Country Sedan (1950–1954), Country Squire (1950–1954), Courier Sedan Delivery (1952–1954), Crestline (1950–1954), Custom (1949–1952), Customline (1952–1954), Deluxe (1939–1951), F-1 (1948–1952), F-100 (1953–1954), F-2 (1948–1952), F-250 (1953–1954), F-3 (1948–1952), F-350 (1953–1954), F4 (1948–1952), Ford (1949), Mainline (1952–1954), Model 1 GA Truck (1941), Model 11 A (1941), Model 2 GA Special (1942), Model 21 A Deluxe (1942), Model 81 A (1938), Model 82 A (1938), Model 85 (1938), P-350 (1952–1954), Pickup (1940), Ranch Wagon (1950–1954), Sedan Delivery (1941–1947), Skyliner (1954), Standard (1939–1940), Sunliner (1952–1954), Super Deluxe (1941, 1946–1948), Victoria (1951–1954)\u003c\/li\u003e\n\u003cli data-section-id=\"1m6f782\" data-start=\"5498\" data-end=\"5747\"\u003e\n\u003cstrong data-start=\"5500\" data-end=\"5511\"\u003eGraham:\u003c\/strong\u003e Cavalier Model 90 (1936), Custom Model 97 (1938), Custom Special 96 (1939), Deluxe Model 108 (1939), Model 110 (1936), Model 97 (1938–1939), Series 116 (1937), Series 120 (1937), Special Model 96 (1938–1939), Standard Model 96 (1938)\u003c\/li\u003e\n\u003cli data-section-id=\"db5ipx\" data-start=\"5748\" data-end=\"6148\"\u003e\n\u003cstrong data-start=\"5750\" data-end=\"5761\"\u003eHudson:\u003c\/strong\u003e Commodore Series (1948–1950), Custom Eight Series 75 (1937), Custom Eight Series 77 (1937), Custom Series 83 (1938), Custom Series 85 (1938), Custom Six (1937), Deluxe Eight Series 74 (1937), Deluxe Eight Series 76 (1937), Deluxe Series 84 (1938), Hornet (1953, 1955–1956), Super Jet (1953–1954), Super Series (1948–1950), Terraplane (1938), Utility Series 89 (1938), Wasp (1953–1956)\u003c\/li\u003e\n\u003cli data-section-id=\"c51ig\" data-start=\"6149\" data-end=\"6312\"\u003e\n\u003cstrong data-start=\"6151\" data-end=\"6163\"\u003eLincoln:\u003c\/strong\u003e Capri (1952–1954), Continental (1940–1945), Cosmopolitan (1949–1954), Custom (1941–1942), Lincoln (1950–1951), Series K (1940), Zephyr (1936–1942)\u003c\/li\u003e\n\u003cli data-section-id=\"xbe6xh\" data-start=\"6313\" data-end=\"6371\"\u003e\n\u003cstrong data-start=\"6315\" data-end=\"6328\"\u003eMarathon:\u003c\/strong\u003e Corsaire (1953–1956), Pirate (1953–1956)\u003c\/li\u003e\n\u003cli data-section-id=\"v3u4zv\" data-start=\"6372\" data-end=\"6544\"\u003e\n\u003cstrong data-start=\"6374\" data-end=\"6386\"\u003eMercury:\u003c\/strong\u003e Custom (1952–1954), M-47 (1948–1950), Mercury (1946–1952), Monterey (1950–1954), Series 19A (1941), Series 29A (1942), Series 99A (1939), Series O9A (1940)\u003c\/li\u003e\n\u003cli data-section-id=\"1p3q68r\" data-start=\"6545\" data-end=\"6595\"\u003e\n\u003cstrong data-start=\"6547\" data-end=\"6560\"\u003eMoskvich:\u003c\/strong\u003e 402 (1956–1964), 407 (1958–1964)\u003c\/li\u003e\n\u003cli data-section-id=\"1b5he0i\" data-start=\"6596\" data-end=\"6629\"\u003e\n\u003cstrong data-start=\"6598\" data-end=\"6607\"\u003eNash:\u003c\/strong\u003e Rambler (1956–1957)\u003c\/li\u003e\n\u003cli data-section-id=\"r7qh6s\" data-start=\"6630\" data-end=\"6662\"\u003e\n\u003cstrong data-start=\"6632\" data-end=\"6644\"\u003ePeugeot:\u003c\/strong\u003e 202 (1945–1948)\u003c\/li\u003e\n\u003cli data-section-id=\"psd76e\" data-start=\"6663\" data-end=\"6715\"\u003e\n\u003cstrong data-start=\"6665\" data-end=\"6682\"\u003ePierce-Arrow:\u003c\/strong\u003e 8 (1937–1938), Deluxe 8 (1936)\u003c\/li\u003e\n\u003cli data-section-id=\"1wj2h0y\" data-start=\"6716\" data-end=\"7222\"\u003e\n\u003cstrong data-start=\"6718\" data-end=\"6731\"\u003ePlymouth:\u003c\/strong\u003e Deluxe (1937–1938), Deluxe PE Model (1934), Deluxe PJ Model (1935), Model PA (1932), Model PB (1932), Model PC (1933), Model PD (1933), Model PJ (1935), P1 Business Line (1936), P10 Deluxe (1940), P11 Deluxe (1941), P11 Standard (1941), P12 Special Deluxe (1941), P14C Special Deluxe (1942), P14S Deluxe (1942), P2 Deluxe (1936), P7 Roadking (1939), P8 Deluxe (1939), P9 Roadking (1940), PT-50 (1937), PT-57 (1938), Roadking (1937–1938), Standard PF Model (1934), Standard PG Model (1934)\u003c\/li\u003e\n\u003cli data-section-id=\"1u6f9qg\" data-start=\"7223\" data-end=\"7279\"\u003e\n\u003cstrong data-start=\"7225\" data-end=\"7237\"\u003eRenault:\u003c\/strong\u003e 4CV (1951–1960), Juvaquatre (1946–1948)\u003c\/li\u003e\n\u003cli data-section-id=\"j6z5z8\" data-start=\"7280\" data-end=\"7312\"\u003e\n\u003cstrong data-start=\"7282\" data-end=\"7290\"\u003eReo:\u003c\/strong\u003e Flying Cloud (1936)\u003c\/li\u003e\n\u003cli data-section-id=\"onwp5z\" data-start=\"7313\" data-end=\"7482\"\u003e\n\u003cstrong data-start=\"7315\" data-end=\"7325\"\u003eSimca:\u003c\/strong\u003e 1100 (1948–1949), 1200 (1946–1948), 5 (1946–1949, 1962–1968), 6 (1946–1950), Ariane (1959–1961), Aronde (1951–1956), Huit (1950–1952), Vedette (1956–1961)\u003c\/li\u003e\n\u003cli data-section-id=\"145zjj0\" data-start=\"7483\" data-end=\"8183\"\u003e\n\u003cstrong data-start=\"7485\" data-end=\"7500\"\u003eStudebaker:\u003c\/strong\u003e 3E12 (1958), 3E12D (1958), 3E13 (1958), 3E7 (1958), 3E7D (1958), 4E12 (1959), 4E12D (1959), 4E13 (1959), 4E2 (1959), 4E2D (1959), 4E7 (1959), 4E7D (1959), 5E12 (1960), 5E12D (1960), 5E13 (1960), 5E13D (1960), 5E7 (1960), 5E7D (1960), 6E12 (1961), 6E12D (1961), 6E13 (1961), 6E13D (1961), 6E7 (1961), 6E7D (1961), 7E12 (1962), 7E12D (1962), 7E13 (1962), 7E13D (1962), 7E7 (1962), 8E12 (1963–1964), 8E12D (1963–1964), 8E13 (1963–1964), 8E14 (1963–1964), 8E15 (1963–1964), 8E7 (1963–1964), 8E7D (1963–1964), Champ (1960–1962), Deluxe (1959), E12 (1955–1956), E13 (1955–1956), E28 (1955–1956), E38 (1955–1956), E7 (1955–1956), Golden Hawk (1957), Scotsman (1959), Transtar (1956–1958)\u003c\/li\u003e\n\u003cli data-section-id=\"1mpc4\" data-start=\"8184\" data-end=\"8275\"\u003e\n\u003cstrong data-start=\"8186\" data-end=\"8206\"\u003eHarley-Davidson:\u003c\/strong\u003e XLCH (1972–1978), XLCR Cafe Racer (1977–1978), XLH1000 (1972–1978)\u003c\/li\u003e\n\u003cli data-section-id=\"1scd2no\" data-start=\"8276\" data-end=\"9909\"\u003e\n\u003cstrong data-start=\"8278\" data-end=\"8337\"\u003eIndustrial \/ Equipment \/ Small Engine Fitment Provided:\u003c\/strong\u003e Stow, Homelite-Jacobsen, John Deere, Skagit Hoists, OMC, Evans, Master, Davis, Hahn, Hodges, Miller, Athey, Ford industrial applications, Red-E-Hot, Merry Mac, Liquid Red Diamond, Vermeer, Gravely, Ramrod, Turbo Turf, Bobcat, Ditch Witch, Harley Davidson Utilicar GE, FMC Bolens, Cub Cadet, BCS, Lincoln Electric, Dixie Chopper, Mighty Mac, L\u0026amp;A Products, Peco, Austin-Western, Colt, M.J. Taylor, Melroe, Lindig, Lessman, Etnyre, Gorman-Rupp, Kolberg, Kut-Kwick, Target, Tennant, Huber, Hyster, Reinco, Link Belt, Salsco, Gregory, International, Roto-Hoe, Haban, Ferris, Lesco Equipment, Ransome, Waldon, Clark Equipment, Edco, Atwater-Strong, Mang, Hobart, National Mower, Lil’ Red, Roustabout, Construction Machinery Co., Yardman, Bucyrus-Erie, Simplicity, Hydro Terra, Harlo, Pennington, Heckendorn, Stone, New Holland, Rayco, Leroi, Huss, Littleford, Campbell-Hausfeld, Porto-Arc, Lay-Mor, Wagner Tractor, Mitts \u0026amp; Merrill, Mixermobile, Wayne, Thor Power Tools, MBW, Selbro, Pro Blow, Load King, Ariens, Seaman, Kalamazoo, Power Curber, NAMCO, Chip-It, Allis-Chalmers, Snapper, Cushman, Jacobsen, Easy Lawn, Fuel-A-Plane, Groundskeeper, Walker, Worthington, Lauson, E-Z Beever, Barnes, Kwik-Way, Echo, Power King, Onan, Toro, Sensation, Guin, Berkely, Bolens, Myers, Lima, Carver, Ingersoll-Rand, LaFont, FMC, Certified, Hesston, DeVilbiss, Economy, Whiz-Mow, Schweiss, Wheel Horse, Alladin, Rapid Mower, Grasshopper, Befco, Kromer, Middlesworth, Locke, Speedex, Ranger, Katolight, Moore Farmette, and Chris-Craft marine applications as provided in the original data.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHAMPION","offers":[{"title":"Default Title","offer_id":46421703721159,"sku":"ELE2047","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-16144606.png?v=1776375972","url":"https:\/\/mainstreeteshop.com\/products\/champion-rh10c-spark-plug-part-number-854","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}