{"product_id":"ngk-91320-spark-plug","title":"NGK 91320 Spark Plug","description":"\u003ch2\u003eNGK 91320 Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eNGK 91320 is a standard carded spark plug built for a wide range of motorcycles, ATVs, scooters, and utility vehicles. It uses a copper core center electrode with nickel tip materials and a standard ground electrode design for consistent ignition performance.\u003c\/p\u003e\u003cp\u003eCompatible With Honda, Yamaha, Suzuki, Kawasaki, Arctic Cat, and other powersports applications, this NGK spark plug is specified with a 0.036-inch pre-gap and a flat seat. The 91320 part number is also identified as DPR7EA-9 BLYB.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core center electrode for stable heat transfer\u003c\/li\u003e\n\u003cli\u003eNickel center and ground electrode tip materials\u003c\/li\u003e\n\u003cli\u003e0.036-inch pre-gap for listed applications\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 12 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eStandard terminal and single ground electrode construction\u003c\/li\u003e\n\u003cli\u003eResistance rated at 5000 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 91320 is a direct spark plug replacement for many powersports engines that call for DPR7EA-9 BLYB specifications. Fitment includes Honda VT750C Shadow Aero, Honda TRX250TE FourTrax Recon ES, Yamaha XVS650 V Star Custom, Suzuki C50 Boulevard, and Kawasaki KVF300 Brute Force applications, along with many additional models across the listed years. The 91320 spark plug is engineered with a 12 mm thread diameter, 0.75-inch reach, 18 mm hex size, and a manufacturer heat range of 7.\u003c\/p\u003e\u003cp\u003eThis part cross-references Bosch X5DC and DENSO Auto Parts 4086 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eReplacing worn electrodes or fouled plugs\u003c\/li\u003e\n\u003cli\u003eAddressing hard starting and rough idle concerns\u003c\/li\u003e\n\u003cli\u003eCorrecting misfire symptoms tied to plug wear\u003c\/li\u003e\n\u003cli\u003eMaintaining ignition service intervals on listed powersports engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine calls for a 0.036-inch gap and DPR7EA-9 BLYB specification before installation. Check the plug seat type, thread diameter, reach, and terminal style against the original part to confirm proper application. Use the vehicle service manual for torque and service procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is a major OE supplier and manufacturer of spark plugs in North America, with more than 80 years of automotive experience. The brand maintains original equipment standards in its manufacturing approach for durability and operational performance.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725806002357,"sku":"BCDP-91320","price":12.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_91320_Fro.jpg?v=1794211457","url":"https:\/\/www.partcatalog.com\/products\/ngk-91320-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}