Catalog: Spark Plugs 2008/2009
Company/Brand: Denso
platinum electrode spark plug in Spark Plugs 2008/2009 by Denso
14 http www.globaldenso.com/plug the finer the center electrode the ... diameter 0.4mm dia excluding embedded electrode types iridium alloy center electrode ... melting point on the tip of the center electrode we perfected an ultra-fine diameter 0.4 ... mm this ultra-fine electrode greatly reduces the necessary spark ... speeds melting points iridium 2,454°c platinum 1,769°c received the arch t colwell ... development of new iridium alloy for spark plug electrodes invention of an iridium ... spark plug with high performance and long life ... addition to two other members point 1 spark example platinum plug 1.1 mm diameter ... point 2 ignition example platinum plug 1.1 mm diameter large quenching cooling ... that fits with most of the world s spark plug cables please remove the nut for ...

http www.globaldenso.com/plug 19 ix-b series 12 mm dia l19 mm length ... mm resulting in a wider heat range the spark position is projected 0.8 mm more than ... power versions of the 2 mm shroud type plugs x24/27gpu used by honda applicable to ... voltage of the 0.4 mm iridium center electrode the spark gap is wider than in normal ... mm length fully threaded slant ground electrode type harnessing the low required ... increased by making this a single electrode the spark location is stabilized ... to in normal types double ground electrode securing an ideal combustion condition ... slant electrode iuh series 10 mm dia l19 mm length half ... the high heat resistance of the iridium electrode the spark position is extended 0.4 mm ... high heat resistance of the iridium the spark position is extended 0.4 mm compared to ...

22 http www.globaldenso.com/plug 0.4mm iridium only at denso 0.4mm the ... as of may 2006 with an iridium center electrode lasting high performance long life and ... 0.4 mm diameter iridium alloy and platinum-tipped ground electrode achieve high ... burnished nickel the same as racing plugs resulting in high corrosion resistance ... vka and vkb excluded platinum-tipped ground electrode the ground electrode ... has a platinum tip from denso s experience with ... platinum plugs this greatly moderates electrode wear and insures high durability 0.4 mm ... diameter ultra-fine iridium center electrode using denso s exclusive iridium alloy ... melting point the tip of the center electrode can be shaped very thin and fine ... reducing spark voltage requirements and greatly ...

http www.globaldenso.com/plug 23 is recommended for the following ... for long driving by greatly minimizing electrode wear denso improved mileage and ... extended the plug s useful life longevity provides you ... performance with a 0.4 mm diameter electrode comparison of flame spread flame area ... combustion pressure recommended plug replacement period 10,000 km 0.4 mm dia ... on the vehicle s ignition system platinum plug 1.1 mm dia normal plug 2.5 mm dia ... driving conditions 60km/h on set ground platinum plugs normal plugs improved ... better flame kernel flame kernel normal plugs normal plugs normal plugs normal plugs ... if the electrode dia is fine the cooling effect on the ... 1200 rpm-60 kpa 0.4 mm dia time normal plugs 2.5 mm dia normal plug referred to ...

http www.globaldenso.com/plug 25 r 0.4mm iridium only at denso next ... generation high performance plugs for taxi economical spark plug with ... astounding life and durability with platinum ground electrodes by welding a platinum ... tip to the ground electrode wear has been controlled to a ... the life and durability of this plug has been increased to that of a ... platinum plug r durability comparison in-company ... 000 km next generation high performance plugs for taxi the data shown is from ... internal studies also the normal plug and platinum plug referred to here ... 4 mm diamater ultra-fine iridium center electrode improved mileage less fuel consumption ... with a 0.4mm diameter center electrode even during idling when it is easy for ... ignition to degrade reduces mis-sparking and stabilizes idling speed this ...

26 http www.globaldenso.com/plug 0.4mm iridium only at denso 0.4mm the ... as of may 2006 with an iridium center electrode unbeatable spark technology fine-tuned ... include terminal included with the plug comes with a terminal nut compatible to ... the nology hot wire and most plug cords around the world please remove ... that do not require terminals some plugs have solid terminals please refer to ... the list all-platinum ground electrode compared to the nickel alloy used in ... conventional spark plugs the high melting point of platinum will ... reduce such problems as ground electrode melting and wear also the 0.8mm ... platinum alloy is welded on and gapped without ... reliable resister all iridium racing plugs specify a resistor and contain a highly ... thread in the cylinder is reduced spark cleaning pocket between the center ...

http www.globaldenso.com/plug 27 is recommended for the following ... stoner koyama it s the age of iridium electrodes discover more acceleration with 0.4 mm ... denso racing plugs denso would like you to try the 0.4 mm ... an ultra-fine 0.4 mm diameter center electrode plugs are the realization of superb ... increasing enginen output normal race plug 0.8 mm electrode the data shown is ... studies also the regular racing plug referred to here is a denso product ... water cooled 2 cylinder regular race plug 0.8 mm electrode the data shown is ... studies also the regular racing plug referred to here is a denso product ... in 4th gear how to choose a racing plug warning on choosing the right racing ... plug generally electrodes that project into the combustion ... combustion gases and because ground electrode becomes longer heat resistance and ...

30 http www.globaldenso.com/plug ignition tech q&a about plug ... using and another which uses normal plugs are shown below with the normal plugs ... the superior ignitability of ultra-thin electrodes 0.4 mm combustion efficiency will be ... normal torque ir torque normal iridium plug motorcycle emissions comparison test ... equipment mexa-7400 cvs 7100 tested plugs u24fer9 ni plug gap 0.85 iuh24 ir plug ... the uses of and 140 120 100 uses a platinum tip for the ground electrode and a high ... however because of the withdrawn spark position the has the high ignitability ...

32 http www.globaldenso.com/plug ignition tech q&a about tuning cars i ... installed giving a 200ps output which plug is good for a car such as this what is ... described in the question the right plug should be around ik iq 22 24 or 27 here ... type is usually called the slant ground electrode type if your car is turbo tuned where ... increase the reliability of the ground electrodes 02 type the 02 type flat ground type ... than the 01 type but because the spark position is withdrawn compared to the ... 01 type only consider this plug for racing applications it s difficult ... you judge the condition of your current plugs and judge for yourself but as a general ... at the condition of your current plugs q.4 a can an be installed on an rx-7 ... s on the t trailing side there is a plug the terminal nut for which must be ...

http www.globaldenso.com/plug 33 about about motorcycles q.1 a how is ... with downsizing of the space to install plugs in trial vehicles demand for miniature ... plugs is increasing in these cases try the ik ... types however the space between the plug cable and the insulator will require ... q.4 a the terminal on the end of the plug is frequently unnecessary on motorcycle ... -cycle conditions comes standard with a plug terminal not including combined types ... is because some of the other companies plug cords require a terminal and at denso ... every customer in 4-cycle engines a spark is produced for every 2 revolutions of ... in the engine in 2-cycle engines a spark is produced for each revolution of the ... wear is made up of not only wear from sparking but also wear from high temperatures ... 2-cycle engines have a higher level of electrode wear this electrode wear is estimated ...

34 http www.globaldenso.com/plug the plugs configuration iridium plug iridium plug ... iridium plug thread diameter length hex size iridium ... plug super ignition 12 mm dia long-reach ... shroud iridium plug ex super ignition plug the needle-shaped ground electrode of ... this revolutionary iridium plug features denso s own exclusive ... super ignition long-reach iridium plug ex super ignition plug by pairing an ... iridium alloy tip on the center electrode with a platinum tip on the ground ... electrode this iridium plug will realize a very long lifetime ... l26.5 16 toyota super ignition iridium plug ex super ignition plug d14 l19 16 ... toyota mazda long-reach iridium plug ex d14 l26.5 16 honda toyota 0.55 mm ... diameter iridium 0.7 mm diameter platinum iridium plug iridium plug iridium plug ...

36 http www.globaldenso.com/plug identifying denso plugs iridium plugs ... platinum plugs normal plugs s w k 16 20 e xr pr -u -a 11 11 type of ... .0 diameter iridium l 1822.2 ground electrode 0.7 mm diameter platinum p platinum ... plug s 0.7 mm diameter iridium sv 0.4 mm ... 55 mm diameter iridium heat range reach electrode position 7.0 mm shape type electrodes ... b special specification specification electrode gap 05 0.5 mm 020 08 0.8 mm 032 ... a 21.5 mm a slant ground b 19.0 mm electrode electrode position 9.5 mm c 19.0 mm ... electrode position 5.0 mm d 19.0 mm shroud 1.5 e ... 2.8 g 19.0 mm shroud 3 h 19.0 mm electrode position 8.5 mm h 26.5 mm l 11.2 mm m ... mm 11.2 mm for racing ay double ground electrodes with bent shape special b triple ...

40 http www.globaldenso.com/plug warnings for your safety and ... before changing or adjusting the plug please switch off the engine first ... and cause damage please do not drop the plug onto a floor or similar hard surfaces ... may cause internal cracks or alter the spark gap damaging the functions of the plug ... appropriately as described when using a plug with a terminal nut when using a plug ... if the terminal nut is crimped onto the plug the nut may loosen during use due to ... tighten it securely if you use the plug with a loose terminal nut it may be a ... of engine malfunction when to replace spark plugs if the center electrode tip ... a rounded shape it is possible that the sparks it produces are not fully efficient ... recommend the regular replacement of spark plugs service lifetime is a guideline ...