NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today’s high-efficiency engines. The electrode gap is meticulously controlled when a spark plug is manufactured, and due to the very large selection of plugs, in most cases the electrode gap is set to suit the vehicle as recommended in our catalogue. NGK SPARK PLUG provides different marketing material for immediate download. The NGK SPARK PLUG Part Finder is your one stop shop to find compatible NGK and NTK parts – ranging from spark plugs, glow plugs, ignitions coils and leads, to our complete sensor range. While most engines like the spark plug’s gap open to the intake valve, there are still other combinations that make more power with the gap pointed toward the exhaust valve. An appropriate method and tool should be used for gap adjustment although it has come to our attention that a variety of improper methods are used that lead to implications. Adjusting the Electrode Gap. For LPG units based on the venturi system, spark plugs one heat range higher must be used (e.g. NGK SPARK PLUGS - MOTORCYCLE APPLICATIONS cc Model Year Regular Premium Plug Gap cc Model Year Regular Premium Plug Gap 750 ZX750-ENinja 83-84 BR9ES BR9EIX 0.024 750 ZX750-F Ninja 87-90 DR8EA DR8EIX 0.028 750 ZX750-F Ninja 1991 CR9E CR9EIX 0.032 750 ZX750-H Ninja 89-90 DR8EA DR8EIX 0.028 750 ZX750-J Ninja 91-92 CR9E CR9EIX 0.032 NGK Spark Plugs for formula one racing quality. With rigorous testing standards and countless first to market technologies, NGK, NTK as leaders in innovation. Manufacturers. As the largest supplier and manufacturer of spark plugs and oxygen sensors for import and domestic vehicles, we are the industry experts you can count on. As spark plugs grow older, they lose their sharp edges as material from the center and ground electrodes is slowly eroded away. A variety of techniques are used to adjust electrode gaps. ensure complete combustion of the air-fuel mixture. How often should I replace my spark plugs? On two wheels Motorcycle racing //TekniWiki; Technical . Model ... Corporate Code Of Conduct (PDF) For vehicles already factory fitted with high quality NGK platinum or iridium spark plugs, no other type needs to be used. NGK do not recommend gap adjustment for precious metal spark plugs. A winning spark Racing Spark Plugs . Search by application to find the part you need from NGK or NTK While most engines like the spark plug’s gap open to the intake valve, there are still other combinations that make more power with the gap pointed toward the exhaust valve. BKR5E => BKR6EIX-LPG). Especially when it comes to our product portfolio – from spark plugs, glow plugs, ignition coils and leads to lambda and temperature sensors, NOx sensors, and MAF/MAP sensors –, you will find everything you need. A winning spark Racing Spark Plugs. Search by application to find the part you need from NGK or NTK In any case, engines with indexed spark plugs will typically make only a few more horsepower, typically less than 1% of total engine output. From the high-tech Ruthenium HX™ to the industry standard OE-style spark plugs, NGK drives the future of spark plug engineering. In any case, engines with indexed spark plugs will typically make only a few more horsepower, typically less than 1% of total engine output. Q. Search by Application Select your application, manufacturer and model below to find the recommended NGK SPARK PLUGS: Application. Unfortunately,there is no single answer to this question. On two wheels Motorcycle racing //TekniWiki; Catalogue . If necessary adjust the electrode gap. NGK Spark Plugs for formula one racing quality.