Catalog: Spark Plugs 2008/2009
Company/Brand: Denso
denso spark plug iridium in Spark Plugs 2008/2009 by Denso
iridium alloy center electrode 0.4 mm toyota ... world s finest diameter as of may 2007 spark plug catalog 2008 2009 toyota team ... honda lcr ktm www.globaldenso.com/plug ...
denso race support history race cars 1998 ... 1999 2000 2001 supply toyota f1 racing plugs 2002 2003 f1 wrc gt500 champion gt500 ... champion denso racing plug gt500 champion japan super gt iq01-31 ... wsb/wss ducati916 c.fogarty rd.1 suzuka iridium power wgp debut win ia01-32,34 7 ... victories denso racing plug world champion foggy petronas azuma ... wins suzuka gp denso racing plug ueda wins italian gp ama mx wmx ... champion prostock champion drag 2006 iridiumpower booth at suzuka 8hrs k.saai ...

toyota f1 team http www.globaldenso.com/plug http www.globaldenso.com/plug 1 2007 ... ranking 12th r.schumacher j.trulli iridium racing 4 podiums 3 victories supply wrc ... plugs rd.3 mexico iridium racing wrc debut win gt500 champion ... ranking 7th as of july 2007 a n denso supra gt500 2nd zent supra gt500 ... champion d1 champion iridium racing d1 grand prix n.kumakubo ... yoshida 5th tom s sc430 gt500 champion denso sard sc430 a.couto k.hiranaka d1 ... c.checa 2007 8 victories 5 victories denso racing plug team aprilia t.koyamaajo ... denso racing plug ktm h.aoyamawgp250 t.koyamawgp125 ia01- ...

the world over gnized technology reco spark plug the evolution of driving high ... spec 0.4 mm diameter iridium center electrode denso s racing-bred ... spark plug technology in the world s ultimate ... motor sports the iridium plug dominates this technology and generates ... high level of response next-generation spark plug that exudes latent engine power ... with its high-performance spark the world smallest diameter diameter 0. ... 4 mm iridium center electrode iridium plug as of may 2007 superlative performance ... long life and high response unbeatable spark technology fine-tuned for racing on ... denso s website you can search for the ... appropriate spark plug by auto manufacturer or by vehicle name ...

3 spark plug catalog 2008/2009 denso race support history 1998-2007 01 honda ... wrc motor sports super gt motor sports denso spark plug with me f1 denso spark plug ... with me wrc denso spark plug with me d1 04 04 05 06 07 08 09 10 ... denso spark plug with me all japan road race ... championship 11 denso plugs site english version opened 12 europe& ... for high performance of 0.4 mm diameter spark plugs 14 iridium power iridium power ... product line-up iridium power specifications 16 18 20 iridium ... tough iridium tough specifications 22 24 iridium plus ... iridium racing iridium racing specifications 25 26 28 q&a ... about plug performance q&a about tuning cars q&a ... about motorcycles the plugs configuration identifying denso plugs ...

http www.globaldenso.com/plug 5 motorsports supported by denso honda ... wgp all about motor sports supported by denso riders profile carlos checa born ... aiming at the pinnacle of motorcycling denso is full-throttle the fim road racing ... maximum speeds easily surpass 300 km/h denso has supported wgp-125cc and wgp-250cc ... many winners have been supported by denso including the winning debut of the ... iridium plug at the suzuka grand prix in april 2001 ... denso has entered the motogp class with honda ... s team lcr since 2006 in 2007 denso continues to support honda lcr together ... place wgp-125cc class equipped with denso rc212v custom racing plugs ...

6 http www.globaldenso.com/plug motorsports supported by denso subaru ... world rally team wrc wrc equipped with denso iridium custom racing plugs for the ... all about motor sports supported by denso drivers profile petter solberg born ... in mexico and not on a circuit course denso supports the subaru world rally team ... among japanese manufacturers in 2005 denso iridium plug was first equipped in the ...

8 http www.globaldenso.com/plug denso spark plug withme f1 tmg engineering ... with the development capabilities of denso and other suppliers and very much ... trust with suppliers is very important denso provides us with alternators and oil ... of development moreover with regard to spark plugs our team has been racing with ... denso s f1 spark plugs since our entry into the world of f1 in ... we can realize high performance with denso spark plugs under the most severe use ... without any trouble although the spark plugs are very small parts in size their ... as the development of an f1 car i find denso applying technologies cultivated from ... benefits from our f1 project the denso iridium plug that realized ignition performance ...

http www.globaldenso.com/plug 9 wrc subaru world rally team driver ... comprises your machine in particular spark plugs are said to be the heart of every ... are critical components of the machine denso iridium racing are excellent parts that ... rpm in no small way has been due to the denso iridium racing that reliably fire over ... to win the championship together with denso iridium racing used exclusively in the ...

10 http www.globaldenso.com/plug d1 2005 d1 grand prix champion yasuyuki ... additional horsepower in this respect spark plugs are one of the fundamental parts ... that cannot fail us d1 drivers and denso iridium racing have sufficient ... to meet our requirements use denso iridium racing without changing them for three ... the engine condition is bad i check the spark plugs a computer controls fuel intake ... but we can roughly tell by checking the spark plug when a piston ring is melted away ... power had decreased i checked the spark plugs as expected the spark plug in ... numbers you can find it by checking the spark plugs i think the spark plugs are the ... i really appreciate the surefire spark and high durability of denso iridium ...

http www.globaldenso.com/plug 11 denso spark plug withme suzuka 8hours victory in ... performance that s the best feature of denso spark plugs legendary winning vehicle ... race was also equipped with denso spark plugs when did the relationship between ... yoshimura and denso start yoshimura it s been very long ... a relationship of trust of course denso spark plugs were equipped on the ... to increase power in that respect denso has made a great effort in many ways we ... feedback race data to denso they make new proposals based on the ... again slowly this depends on the spark plug features after all the most important ... haven t had any trouble caused by our spark plugs please give general drivers some ... thing you realize when you change your spark plugs to denso iridium plugs is good ...

12 http www.globaldenso.com/plug denso plugs site english version opened ... introduction of the iridium power series pr space this site mainly ... information updated information basic plug information and q&a appropriate ... master brochure data download a lot of plug information is contained basic plug ... a are provided http www.globaldenso.com/plug ...

14 http www.globaldenso.com/plug the finer the center electrode the ... dia excluding embedded electrode types iridium alloy center electrode dramatically ... so just what is by mounting a new iridium alloy a precious metal with a very high ... electrode greatly reduces the necessary spark voltage and improves ignitability ... response at high speeds melting points iridium 2,454°c platinum 1,769°c received the ... document title development of new iridium alloy for spark plug electrodes ... invention of an iridium spark plug with high performance and long life ... senior manager of engineering center 1 denso ceramic engineering department nobuo ... abe manager of engineering center 1 denso ceramic engineering department in ... addition to two other members point 1 spark example platinum plug 1.1 mm diameter ...

16 http www.globaldenso.com/plug 0.4mm iridium only at denso 0.4mm the world s finest ... diameter as of may 2006 with an iridium center electrode a next-generation plug ... evolution with a high-performance spark improved acceleration revving up plug ... that fits with most of the world s spark plug cables please remove the nut for ... more than with conventional type plugs this improves both acceleration ... built-in highly reliable resistor all plugs include a highly reliable 5,000 ohm ... may affect electronic devices for all plug types 0.4 mm diameter ultra-fine ... iridium center electrode using a new iridium alloy with a very high melting point ... of voltage necessary to cause the spark and greatly improves ignitability ... moreover the special iridium alloy used was developed by denso with ...

http www.globaldenso.com/plug 17 is recommended for the following ... for my baby by using a 0.4mm diameter iridium alloy center electrode and a special ... ground electrode realizes spark performance unseen until now it ... and torque compared to regular plugs for drivers that care about mileage it ... ignitability that s a cut above with denso s very own u-groove ground electrode ... for better spark performance to increase ignitability ... to let the flame kernel caused by the spark to grow to a large size normally this ... can be accomplishing by widening the spark gap however this causes spark voltage ... which has the opposite effect uses denso very own u-groove ground electrode to ... a superb ignitability while maintaining spark voltage at low levels u-groove ground ... electrodes spark gap small flame kernel regular ground ...

18 http www.globaldenso.com/plug lineup ikh series 14 mm dia 26.5 mm ... and above are for tuned engines with a spark gap of 0.8 mm ik16g ik20g and ik22g ... at the same time ikm l is extended type spark position 5 mm iq series mainly used for ... and above are for tuned engines with a spark gap of 0.8 mm vq16 vq20 and vq22 are ... with a projection of -1.5 mm the spark position of iw24 to 34 is projected 0. ... 0 1.5 mm equipped with 0.4 mm diameter iridium center electrode for improved ... the iw type the version of the iwm01m iridium racing plugs sold as street-use plugs ... utilizes the heat resistance of the iridium electrode to extend the spark position ... low required voltage of the 0.4mm dia iridium the gap is wider than in standard types ... type designed so that the head of the plug is 6 mm higher than in the itv use with ...

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 ... 2.0 2.8 mm 18 mm hex ixg series the iridium power versions of the 2 mm shroud type ... plugs x24/27gpu used by honda applicable to ... the low required voltage of the 0.4 mm iridium center electrode the spark gap is wider ... low required voltage of the 0.4 mm dia iridium the gap is wider than in normal type 0. ... by making this a single electrode the spark location is stabilized compared to in ... using the high heat resistance of the iridium electrode the spark position is ... using the high heat resistance of the iridium the spark position is extended 0.4 mm ... low required voltage of the 0.4 mm dia iridium the spark gap is wider than in normal ...

21 dia reach hex gap projecion spark electrode height spark position ... shape resistor no one pc box barcode denso p/n barcode 2pcs blister pack denso p/n ... 2.0 5 i100 5 i101 5 i102 0.4mm diameter iridium plug dia reach hex gap projecion spark ... electrode height spark position terminal shape resistor no ... iridium one pc box barcode denso p/n type spec ik24c11 ik27c11 vk16pr- ... 267700-0540 10 12.7 16 0.7 0.6 1.6 3.3 spark gap example for a 1.1 mm gap set from ... from the edge to the piston head spark position length from edge of side ... nut t threaded note please purchase plugs equipped as original parts at stores ...

22 http www.globaldenso.com/plug 0.4mm iridium only at denso 0.4mm the world s finest ... diameter as of may 2006 with an iridium center electrode lasting high ... and long lasting 0.4 mm diameter iridium alloy and platinum-tipped ground ... burnished nickel the same as racing plugs resulting in high corrosion resistance ... electrode has a platinum tip from denso s experience with platinum plugs this ... durability 0.4 mm diameter ultra-fine iridium center electrode using denso s ... exclusive iridium alloy having a very high melting point ... be shaped very thin and fine reducing spark voltage requirements and greatly ... ignitability 360 laser welding the iridium tip is mounted with an all-around ...

http www.globaldenso.com/plug 23 is recommended for the following ... by greatly minimizing electrode wear denso improved mileage and extended the plug ... combustion pressure recommended plug replacement period 10,000 km 0.4 mm dia ... in endurance the service lifetime of iridium tough will depend on operating ... the vehicle s ignition system platinum plug 1.1 mm dia normal plug 2.5 mm dia ... 60km/h on set ground platinum plugs normal plugs improved ignitability ... better flame kernel flame kernel normal plugs normal plugs normal plugs normal plugs ... 1200 rpm-60 kpa 0.4 mm dia time normal plugs 2.5 mm dia normal plug referred to ... here is a denso product will increase combustion ...

http www.globaldenso.com/plug 25 r 0.4mm iridium only at denso next ... generation high performance plugs for taxi economical spark plug with ... the life and durability of this plug has been increased to that of a ... platinum plug r durability comparison in-company ... conditions the service lifetime of iridium plus will depend on operating ... 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 ... are denso products economical 0.4 mm diamater ... ultra-fine iridium center electrode improved mileage less ... for ignition to degrade reduces mis-sparking and stabilizes idling speed this ... r fuel consumption comparison platinum plug 1.1 mm dia normal plug 2.5 mm dia ...

26 http www.globaldenso.com/plug 0.4mm iridium only at denso 0.4mm the world s finest ... diameter as of may 2006 with an iridium center electrode unbeatable spark ... 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 nickel alloy used in conventional spark plugs the high melting point of ... built-in highly reliable resister all iridium racing plugs specify a resistor and ... thread in the cylinder is reduced spark cleaning pocket between the center ... this technology is patented by denso japan patent no 2727558 0.4 mm ... diameter ultra-fine iridium center electrode the center electrode ...

http www.globaldenso.com/plug 27 is recommended for the following ... sorberg 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 ... -fine 0.4 mm diameter center electrode plugs are the realization of superb ignition ... 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 ... range overall shape electrode shape denso u-e u-e surface xu-e type figure ...

28 http www.globaldenso.com/plug specifications dia reach hex gap ... projecion spark position spark electrode height terminal shape ... resistor no one pc box barcode denso p/n 267700-1310 267700-1320 267700-1330 ... 14 14 12 12 12 12 10 10 10 10 10 10 10 spark gap example for a 1.1 mm gap set from ... from the edge to the piston head spark position length from edge of side ... rc crimped nut t threaded these plugs do not have iridium electrodes ...
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 ... about the environment we recommend iridium power horsepower ir horsepower 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 ... however because of the withdrawn spark position the has the high ignitability ...

http www.globaldenso.com/plug 31 q.5 a can i replace my double triple ... or quadruple electrode plugs to or q.6 a what kind of vehicles are ... surface gap plugs used for this is possible the reason ... of the 0.4mm center electrode in iridium power and iridium tough plugs they have ... a lower spark voltage compared to double triple and ... quadruple electrode plugs please refer to the standard resistor ... model quick chart spark voltage the thinner the electrode is ... is because the electrical field affects spark voltage a thinner electrode lowers ... spark voltage if each type of electrode shape ... is modeled as shown below iridium tough has a lower voltage than double ... electrode plugs double electrode plug normal plug these are plugs developed ... and there are many people who use these plugs in the all-japan road race championship ...

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 ... output of 200ps from 150ps q.1 a q.3 a denso has and to meet the needs of tuned and ... described in the question the right plug should be around ik iq 22 24 or 27 here ... to using the different types of the iridium series on racing engines na tuned ... 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 ...

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 ... .5 14 nissan super ignition long-reach iridium plug ex super ignition plug by pairing ... an ultra-fine 0.55 mm diameter iridium alloy tip on the center electrode with ... tip on the ground electrode this iridium plug will realize a very long lifetime ... 2003 d14 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 ...

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 ... f center 0.55 mm c 1214.0 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 ... diameter iridium z 0.55 mm diameter iridium heat range reach electrode position 7.0 ... d projected 1.5 mm projection spark position 3.5 mm shroud 25 e projected ... 1.5 mm projection q projected 2mm spark position 3.5mm r 5k resistor plug s ... non-projected 0 mm projection s single iridium t double ground electrodes tm double ... 1820.6 reach 12 mm j 1420.6 projected plug k 1426.0 iso small hex plug kj 1416.0 ... iso projected small hex plug lp 1420.6 plug for lpg applications n ...

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 ...