{"product_id":"ngk-6743-spark-plug","title":"NGK 6743 Spark Plug","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe NGK 6743 standard carded spark plug is built for ignition service where consistent firing, stable resistance, and OE-style construction matter. It fits 2006 Argo Conquest 6x6 and 2006 Argo Conquest 8x8 applications with Kawasaki FD620D 20HP engine notes listed in the fitment data.\u003c\/p\u003e\u003cp\u003eNGK is a long-established OE supplier in North America, and this spark plug reflects that background with a copper core center electrode, nickel tip materials, and a removable nut terminal for common ignition setups. The NGK 6743 is a practical replacement choice for owners maintaining Argo Conquest models with the specified engine application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e10000 ohm resistance for controlled ignition performance.\u003c\/li\u003e\n\u003cli\u003eCopper core center electrode for efficient heat transfer.\u003c\/li\u003e\n\u003cli\u003eNickel center and ground electrode tip materials.\u003c\/li\u003e\n\u003cli\u003eStandard ground electrode and flat seat design.\u003c\/li\u003e\n\u003cli\u003ePre-gapped to .028 with a 14 mm thread diameter and .375 reach.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006 Argo Conquest 6x6, N\/A. Notes: Kawasaki FD620D 20HP Engine; Gap 0.024\"; Standard Carded Spark Plug.\u003c\/li\u003e\n\u003cli\u003eFits 2006 Argo Conquest 8x8, N\/A. Notes: Kawasaki FD620D 20HP Engine; Gap 0.024\"; Standard Carded Spark Plug.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak or inconsistent spark output.\u003c\/li\u003e\n\u003cli\u003eReplacing worn electrodes with a standard ignition service part.\u003c\/li\u003e\n\u003cli\u003eAddressing hard starting caused by plug wear or fouling.\u003c\/li\u003e\n\u003cli\u003eMaintaining proper combustion in the specified engine application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the thread diameter, reach, seat type, and heat range before installation. Confirm the gap specification against the engine requirements listed in the fitment notes, and inspect the ignition system for wear that could affect plug performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK manufactures spark plugs to original equipment standards and supports a broad range of automotive and engine applications. Part number 6743 is also identified as BMR4A BLYB.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53260852822197,"sku":"BCDP-6743","price":12.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_6743_Fro.jpg?v=1789277893","url":"https:\/\/www.partcatalog.com\/products\/ngk-6743-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}