For example: an application adding 150 bhp would require a. Chainsaw Spark Plug Application Chart call - fa -1380 Net Priced Item C ASA P. Adjust plug gap from factory specification (.044") approximately. We recommend inspection / replacement at 30k miles. The primary benefit of this plug is is thermal resistance making it ideal for high horsepower supercharged or turbocharged applications which experience high cylinder temperatures. Iridium plugs offer increased electrical efficiency with a narrower iridium type electrode. Iridium IX - For forced induction (supercharged/turbocharged), we recommend the Iridium IX.For example: an application adding 150 bhp would require a. This plug is not recommended for a "daily driven street car" application where the engine is not at constant high RPM use due to plug fouling that may occur. As mentioned I run Autolite Racing Plugs with cut back electrodes as well as NGK plugs. We recommend this plug for use in NSX used on the track. Spark Plug Color Chart - Reading Your Plugs. 1950 s-1990s AUTOLITE/MOTORCRAFT SPARK PLUG LOT READ DESCRIPTION FOR PLUG s. 4PC BUNDLE Autolite Copper Non Resistor Spark Plug 216. Spark Plug-Copper Non-Resistor Autolite 216. This plug is recommended for engines producing high cylinder temperatures due to extended high RPM and wide open throttle use. Autolite 216 Autolite 216 Copper Non-Resistor Spark Plug. ScienceofSpeed also offers the NSX-R spec spark plug which uses a one step colder heat range of 7 (for 1991-94 NSX only). This is the plug we recommend for 99% of our customers. Honda recommends replacement every 60k miles or sooner. Laser Platinum - these are the factory specified plug.Using the incorrect spark plug can lead to misfires, and/or engine damage. The factory spark plug for the standard NSX is the Laser Platinum No. ScienceofSpeed offers the same spark plug with out the dealer premium price. Layout and design copyright RoadRunner Autoparts Ltd.NGK is an original equipment manufacture for the NSX spark plugs. ![]() Information quoted and displayed on the this page is strictly copyright Nippon Denso(UK) Ltd, NGKNTL (UK) Ltd, Robert Bosch(UK) Ltd and Champion Automotive(UK) Ltd. Surface gap spark plug with ground electrode Surface gap spark plug without ground electrode Water-tight, for shielded ignition cable 5mm dia. Water-tight, for shielded ignition cable 7mm dia. centre electrode (not applicable to DPR_Z or G_2ZĬompact design. 'V'-Grooved centre electrode with extra protectionĢ.9mm dia. 0.6mm dia.īooster gap (not applicable to 'VX' or 'IX' types) Mercruiser Spark Plugs 5.7L 5.7L Gen+ 0L010037 and Above V8 Sterndrive 8 CHA-RS12YC NGK-BPR6EFS 0.045: Mercruiser Spark Plug Chart: Mercruiser Spark Plugs 5.7L 5. 0.8mm dia.įine wire Iridium centre electrode. Mercruiser Spark Plugs 60 60 L4: Sterndrive 4: CHA-RL82C NGK-BR6HS: 0.025 Mercruiser: Spark Plugs 80: 80, 90 L4 Sterndrive. This comparison chart should only be used as a reference, and does not guarantee that it will be. 0.8mm dia.įine wire Platinum centre electrode. Quickly find CHAMPION to NGK spark plug cross references. Standard super copper core centre electrodeįine wire Gold Palladium centre electrode. Taper seat (no gasket), 'V' - Grooved centre electrodeĢ-ground electrodes semi-surface discharge Short, angled ground electrode, compact type Thread, Hexagon and Pitch size: BC PR6ES11Ĭonstruction Shape and Features: BC PR 6ES11 Thin platinum centre electrode with tappered ground electrode Platinum-tipped plug for DIS Double Layer The heat rating of each NGK spark plug is indicated by a number lower numbers indicate a hotter type, higher numbers indicate a colder type. ![]() The heat range of a spark plug is the range in which the plug works well thermally. Special type for Honda and extra project type for moped The spark plug heat range has no relationship to the electrical energy transferred through the spark plug. Thin platinum centre electrode and ground electrode NGK is the leader in motorcycle spark plugs, with spark plugs for virtually every motorcycle, ATV, and scooter application in the world and is the worlds. Iridium-tipped centre electrode & Platinum-tipped ground electrodeĬompact Type and projected insulator nose
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