{"product_id":"ngk-92743-spark-plug","title":"NGK 92743 Spark Plug","description":"\u003ch2\u003eLaser Iridium Spark Plug for RMZ450\u003c\/h2\u003e\u003cp\u003eNGK 92743 is a Laser Iridium High Ignitability spark plug built for direct OE-style service on the Suzuki RMZ450. It combines an iridium center electrode with a dual fine ground electrode design to support consistent ignition performance and stable combustion.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLaser Iridium High Ignitability design for precise spark delivery.\u003c\/li\u003e\n\u003cli\u003eIridium center electrode tip with a copper core for efficient conductivity.\u003c\/li\u003e\n\u003cli\u003eDual fine ground electrode layout with a standard ground configuration.\u003c\/li\u003e\n\u003cli\u003ePre-gapped to 0.040 inch for the listed application.\u003c\/li\u003e\n\u003cli\u003eFlat seat, 10 mm thread diameter, and 5\/8 hex size.\u003c\/li\u003e\n\u003cli\u003eNGK part number 92743, also identified as DIMR8C10.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 92743 is engineered as an OE-spec spark plug for Suzuki RMZ450 applications from 2005-2024. The Laser Iridium construction uses a fine iridium tip and a nickel ground electrode to promote reliable ignition under demanding operating conditions, while the 5000 ohm resistor helps control electrical noise. The flat seat and 0.75 inch reach match the listed fitment requirements, making this NGK spark plug a direct service part for RMZ450 maintenance. The part number 92743 appears on the box as stock number 92743 and cross-references Edelmann 92743 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs.\u003c\/li\u003e\n\u003cli\u003eMisfire concerns from weak or inconsistent spark output.\u003c\/li\u003e\n\u003cli\u003eRough idle and throttle hesitation under load.\u003c\/li\u003e\n\u003cli\u003eReduced ignition efficiency from incorrect gap or heat range.\u003c\/li\u003e\n\u003cli\u003eElectrical interference related to plug resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the specified 0.040 inch gap before installation and confirm the flat seat, 10 mm thread diameter, and 0.75 inch reach match the cylinder head requirements. Use the listed fitment details for Suzuki RMZ450 models only, and follow the service manual torque specification during installation. NGK 92743 is listed for 2005-2024 Suzuki RMZ450 applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is a major OE spark plug supplier in North America with more than 80 years of automotive experience. The brand states that it maintains original equipment standards for durability and operational performance, and this part reflects that OE-focused manufacturing approach.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53260874875061,"sku":"BCDP-92743","price":28.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_92743_Fro.jpg?v=1789280132","url":"https:\/\/www.partcatalog.com\/products\/ngk-92743-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}