Compensation may not be possible if the replacement work is done individually. Iridium Power DENSO Spark plug, Help Contact Us. C $32.02 . Champion Spark Plug Iridium . Iridium Nickel Platinum. Find product information Products. Iridium Nickel Platinum. $23.06. The quantity you are purchasing Ok, … $45.99. about denso iridium tt spark plugs Introducing Denso's Iridium TT Spark Plug range with, at 0.4mm, the world's smallest diameter centre electrode, 0.2mm narrower than the closest competitor. Buy DENSO Iridium SXU22HCR11S Spark Plug at low cost RRP: £ 20,59 — Our price: £ 17,50 — you save 26% Buy now Secure Online Ordering. Even plugs located deeper can be removed by inserting a box wrench into the plug wrench. For the best experience on our site, be sure to turn on Javascript in your browser. Customer Reviews of Iridium Power DENSO Spark plug MonotaRO Singapore. DENSO Spark Plugs 93% car model coverage. Uses new ceramic insulation. Brand New. Log Off Sign In. Adopting the world's first 0.4mm iridium center electrode, it demonstrates the highest level of ignition and low spark voltage, and greatly enhances the performance of various favorite cars such as acceleration, accelerator response, rotational stability, and low fuel co... Iridium plugs for racing that enhance the performance of Iridium to the limit. 1997 : DENSO distributes world first Iridium Power Long-Life spark plug for motor vehicles. MonotaRO offers spark plug denso iridium and more. Iridium alloy is used for the center electrode, platinum chips are used for the outer electrodes, and precious metals are used for both electrodes. Continuous R&D work has achieved additional patented technologies for Aftermarket. Buy Spark plug online in Singapore. whatsapp. We listed up our recommendations for you ! Manufacturer: Denso. Proven product that is worth every penny. Brand New. Buy denso spark plugs iridium online in Singapore. Compatibility information may change after the update and release. Ad information. Continuous R&D work has achieved additional patented technologies for Aftermarket. Iridium Racing Plugs DENSO Spark plug, Help Contact Us. MonotaRO offers denso iridium spark plugs and more. $47.11. New ceramic insulator is used. Buy more than* S$200* and get FREE SHIPPING Note Due to the maintenance, we will close our website on 2020/1/11 02:00-02:30 JST. Quoted $5 for normal car)So any Bro have gd lobang? Models available: IK16 / IK20 / IK20L - $62 a set IKH16 / IKH20 - $68 a set “0.4mm” diameter iridium alloy center electrode. 4 pc Denso Standard U-Groove Spark Plugs for Hyundai Elantra 2.0L 1.8L L4 cj . $6.26 + shipping . You can search for a spark plug for a 4-wheel vehicle. How to choose the correct spark plug wrench? 55 product ratings - Denso Iridium Spark Plugs 5304 IK20 for Nissan Skyline (Set of 6) C $83.27. * The plug must be attached to the engine with the correct torque. Free Returns. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. DENSO continues to develop technologies that support a better life for all. $44.51. Denso Iridium Power Spark Plug, IK16 & IK20. From United States +C $45.20 shipping. You can buy them anytime from our Singapore online store. Sales Price. Sparkplug is a component of engine, the function is to spark gas inside combustion chamber on expansion stroke. Spark Plug-Iridium Power DENSO 5302. Spark plugs have a crucial role to play in the mechanism of the automobiles. Buy more than* S$200* and get FREE SHIPPING Due to the new coronavirus, there has been a surge in demand for safety protective equipment such as masks and protective clothing and therefore, production is not meeting the demand currently. * We recommend that you ask a maintenance company to replace this product. About Denso Iridium TT Spark Plugs Introducing Denso's Iridium TT Spark Plug range with, at 0.4mm, the world's smallest diameter centre electrode, 0.2mm narrower than the closest competitor. Function. Almost gone. Because of its extremely narrow diameter of just 0.4 mm, engine output and acceleration response are greatly improved. 4x DENSO IRIDIUM POWER - IT20. Iridium spark plug is a new generation Sparkplug that designed for durability under the most extreme conditions, DENSO's patented iridium alloy is 6 x harder and 8 x stronger than conventional platinum Ideal for in-vehicle tools for motorcycles and automobiles. * If the torque is too low, the engine and plug may be damaged due to leakage of combustion gas or loosenin... Champion Spark Plug is one of the world's leading spark plug manufacturers with history and tradition! Our recommendation, Ear Plugs and Noise Reduction Ear Plugs. Sales Price. Suitable for … Iridium Plugs . All Category Quick Order. This iridium plug is a product with improved ignition performance compared to ordinary spark plugs. Copyright ©2018 DENSO CORPORATION. Done Reset Filters × Brand. item 6 1x Denso Iridium Power Spark Plugs IXU22 067700-8720 0677008720 5308 6 - 1x Denso Iridium Power Spark Plugs IXU22 067700-8720 0677008720 5308. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Denso Iridium Power Spark Plug, IK16 & IK20. You can buy them anytime from our Singapore online store. Enriching - tests and opinions Uszlachetniacze.blogspot.com Free shipping . Champion Spark Plug Iridium . Removal Tools, Civil Engineering and Construction Related, Power Tools and Cordless Tools Accessories, Inspection Agent and Defect Detector Agent, Antistatic Agent and Electric Contact Cleaner, Rust conversion agent/Rust conversion paint, Painting Material foor Floor, Concrete and Road, Water-proof, Heat Resistant Painting Material for Roof, Vernish, Glazing Painting Material for Wood Part, Welding Cable and Connection Joint, Others, Welding Curing Equipment (Sheet, Fence Others), General Fittings for Pneumatic / Hydraulitic / Water, Complementary Equipment for Hydraulic Equipment, Speed-reducing Equipment, Clutches, and Brakes, Parts for Molds / Dies, Positioning Parts, Motor Controllers / Inverters / Electromagnetic Switches, Switches, Buzzers, and Indicator Lights, for Control, Electronic Components (On Boards, and Related), Maskers, Curing sheets, and Curing boards, Air Conditioning and Ventilation Related Parts, Electricity Conduits, CD, PF, Metal Braided Flexible Connector and Accessories, Electric Cable Material and Support Metal Fittings, Photovoltaic Power Generation Apparatus Material, Crimping Terminals / Sleeves / Insulation Caps, Items for Trucks/Lorries, and Transpotion, Equipment, and Materials, for Industrial Machines, Construction Machines, and Forklifts, Motorcycle Riding Wears / Touring Supplies, Measuring and Dispensing Syringe Pipetter Eye Droppers, Water Examination and Soil Inspection [Ph, etc], Pure Water Production, Pure Water Related Products, Fractionation, Separation, Extraction and Filtration, Cleansing, Sterilization, Cleaning, Sanitary and Disposal, Research Related Supplies, Laboratory Necessities, Analysis, Environment and Measurement Tools, Kitchen Equipment, Facility, and Cooking Machinery, Wrapping Films / Consumables / Food Packings, Service Supplies (Banquet Wear and Self Service), Promotion / Display / Event Related Supplies, Fertilizers, Liquid Fertilizers, Potting Soil, Health-related Tools, Materials, and Equipment, Gloves / Masks / Other Infection Prevention Supplies, Hand-washing, Gargling, and Hand Disinfection, Pharmacy / Ethical Pharmacy Related Supplies, Medical Test / Examination Related Supplies, Rehabilitation, and Aids for Activities of Daily Living, Starting Take Out, On-Line & Mail Order Sales, DENSO Iridium Racing Spark Plug Genuine Adopted Product, MAXFIRE(DAYTONA) Maxfire plug (Iridium plug), MonotaRO Spark plug wrench Magnetic thin type, TONE (Maeda Metal Industries) Plug socket (hexagon, with magnet). Model : Denso Iridium Power. It is a manufacturer of spark plugs for automobiles, two-wheeled vehicles, small gasoline engines, etc., and has a track record of delivery to the production lines of automobile manufacturers. 0.4mm is only DENSO! Denso SK16R11 Pack of 4 Iridium Spark Plugs Replaces 067700-8840 22401-40P65 IFR5T11 8.1 7.6 8.2 8: 4 PCS 6774 LASER IRIDIUM Premium Spark Plugs IZFR6K-13 … MonotaRO offers spark plug iridium denso and more. For our terms and conditions please click here . All rights reserved. It can be said that engine cannot run without spark plug because its function is vital to the overall performance of engine system. S V W C N p K 9 O H K o n s 5 B o r e d. 4Pcs New OEM Spark Plugs Denso Iridium 12290-R40-A02 SXU22HCR11S 3461. Offering superior ignitability and up to three times the service life of a standard nickel spark plug, Iridium TT delivers improved fuel economy and all-round optimum vehicle performance. You can search for a spark plug to match your vehicle. Champion Spark Plug Iridium . Yes. Buy denso spark plugs iridium online in Singapore. Find Your Plugs - Singapore. SMS. PayPal Accepted. The shape of the insulator has been renewed and three bands have been added to the corrugation, and the main metal fittings have also been plated with excellent corrosion ... Standard plug (plug for new car assembly) * We recommend that you ask a maintenance company to replace this product. This website and the catalog (compatibility chart) and other printed materials are updated and released once a year. Offering superior ignitability and up to three times the service life of a standard nickel spark plug, Iridium TT delivers improved fuel economy and all-round optimum vehicle performance. S V W C N p K 9 O H K o n s 5 B o r e d. 4Pcs New OEM Spark Plugs Denso Iridium 12290-R40-A02 SXU22HCR11S 3461. Denso Iridium Power Spark Plug, IK16 & IK20. You can buy them anytime from our Singapore online store. * If the torque is too low, the engine and plug may be damaged due to leakage of combustion gas or looseni... Iridium IX is an iridium plug that can be replaced with a standard heat value mounting (new car mounting) plug. loadingecat. Add $4 to send via registered post. Sales Price. DENSO is one of the world’s leading innovators and manufacturers of ignition technology, including spark plugs. All Category Quick Order. We listed up our recommendations for you ! item 7 Denso IXU22 Spark Plug 5308 Iridium Power Replace 067700-8720 AZ29-18-110 7 - Denso IXU22 Spark Plug 5308 Iridium Power Replace 067700-8720 AZ29-18-110. Platinum alloy or iridium alloy is used for the center electrode. Iridium TT Spark Plug. Iridium Racing Plugs DENSO Spark plug, Although I am using it on a motorcycle, I am using a racer such as an engine, so I am having trouble setting and I tried various plugs and got to the racing plug. (Warnings and precautions regarding safety and usage), https://aftermarket.denso.com.sg/productguide. $11.65. AU $70.95. 16.99 - 17.99 SGD. Sales Price. DENSO spark plugs use iridium alloy for their center electrode. Thank you. See all 20 - All … Buy denso spark plugs iridium online in Singapore. It is a manufacturer of spark plugs for automobiles, two-wheeled vehicles, small gasoline engines, etc., and has a track record of delivery to the production lines of automobile manufacturers. Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest - opens in a new window or tab. $94.24. IRIDIUM PLUS, through its fine diameter iridium center electrode, has realized high ignition performance and low spark voltage at levels heretofore unseen. It’s a wise choice. ... 66 Tannery Lane #01-05B Sindo Building Singapore 347805. Buy denso iridium spark plugs online in Singapore. arising from other external factors. You can buy them anytime from our Singapore online store. With a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, IRIDIUM POWER has excellent and unprecedented spark performance. Nickel Spark Plugs. Display per page. Engineered with a 0.4Mm diameter iridium centre electrode and a 0.7Mm platinum-tipped ground electrode; the iridium tt delivers more complete combustion giving you superior fuel economy and increased power. Racing plug + Full performance even under extremely tuned engine and extremely harsh driving conditions. * We recommend that you ask a maintenance company to replace this product. … For the smallest centre electrode diameter, increasing power and performance. JavaScript seems to be disabled in your browser. As a result, we have achieved an ultra “wide range” plug that is resistant to burning and smoldering. Iridium; Nickel; Platinum; Sort by. Health and Safety Protection Supplies, Labeling, Transportation / Storage / Packing Related Supplies / Tapes, Disaster Prevention and Security Supplies, Office Furniture / Lighting / Cleaning Supplies, Warming / Cooling / Ventilation / Repellent Supplies, Land Survey Supplies (Civil Engineering / Construction), Spray, Oil, Grease, Adhesive, Repair, Welding Supplies, Paint(Lacquer, Scribed, and Surface finishing oil), Pneumatic Equipment, Hydraulic Equipment, Hoses, Pumps, Blowers / Electric Heating Equipments, Hydraulic Equipment and Hydraulic Pressure Hose(High-Pressure Hose), Electrical Material, Control Device, Solder, Static Electricity, Building Hardwares, Building Materials, Painting Interior Goods, Paint Supplies, Curing Supplies, and Interior Goods, Air Conditionings, Electric Facilities, Piping, Plumbing Equipments Products, Air-Conditioning and Electric Facility Materials, Materials - Cut Sheet, Plate, Rod, Pipe, and Sheets, Scientific Research, Development Products, Agricultural Machinery, Gardening Tool, Apparatus. Page 1 of 4 - Denso Iridium Spark Plug (IK20) - posted in Maintenance & Repairs: Does anyone know where is the best rate to change to IK20?1)Stamford tyres charge $80/4 pieces (Including labour)2) Auotbac charge $78/4 pieces (Not including labour. Thank you. In addition to improving the ignitability and fuel efficiency of the IX plug, t... Iridium IX is an iridium plug that can be replaced with a standard heat value (new car) plug. Free postage. Compared to normal spark plugs, this product has a longer life as well as improved ignition performance. Email Enquiry. You can search for a spark plug to match your vehicle. The 10 Best Denso Iridium Spark Plugs 1,641 reviews scanned ... NGK (6418) BKR6EIX Iridium IX Spark Plug, Pack of 1 9.9 9.4 10.0 2: NGK Laser Iridium Spark Plugs [x4] IFR6T11 (4589) All Category Quick Order. Platinum plugs power consumption are also smaller than the standard plugs that provide ease of Engine starting. Log Off Sign In. This provides an ultra-wide range plug that is resistant to burning and smoldering. DENSO’s iridium TT plugs are designed for long distance and heavy-use drivers who care about mileage and performance. Message Required. $48 (before 7% GST) Cash and carry. Co-Generation Spark Plugs. All customers cannot shop on our website during the time. Excellent ignitability. Since the head is hexagonal, glasses can be used. Denso Iridium Power spark plugs feature a 0.4mm iridium tipped laser welded fine wire center electrode that reduces required voltage and improves firing performance. Iridium Racing Plugs [x]close. ... Should I Gap My Denso Plugs? In addition to the 9.5mm (3/8) size insertion angle, the tip is hexagonal so it can be used with a wrench or spanner. For any enquiries, call us or drop us an email. Also, please understand that vehicles launched after that date are not reflected in the information. Pullers. This website and the catalog (compatibility chart) and other printed materials are updated and released once a year. Ear plugs. * The plug must be attached to the engine with the correct torque. The best way to choose double-sided tape / adhesive. Please make sure that it may or may not meet requirements of your country and/or international organizations, including but not limited to, UL Certification, China Compulsory Certificate system, and Halal. Please select according to each engine and maximize its performance. It will be the iridium plug installed in the new car. Gives your car the added power. DENSO Spark Plugs The DENSO difference. Spark cleaning pocket. Platinum alloy is also used for the outer electrode discharge part. It is a manufacturer of spark plugs for automobiles, two-wheeled vehicles, small gasoline engines, etc., and has a track record of delivery to the production lines of automobile manufacturers.... MAXFIRE is a notch higher than the NGK iridium plug developed jointly with NGK for motorcycles. You can search for a spark plug for a motorcycle. Please contact me if unsure of which Denso plug to use for your car. Iridium and platinum technologies combine with Denso’s 360-degree laser welding process in Denso Twin-Tip Iridium to create a plug with a lifetime over 100,000 miles. $8.06 Denso 5309 IXU24 Iridium Spark Plug - Same Day Shipping. AU $14.37 +AU $12.69 postage. About Denso Iridium TT Spark Plugs. DENSO has been one of the world's leading pioneers of OEM quality spark plug technology since 1959. MonotaRO offers denso spark plugs iridium and more. DENSO Double Platinum plug features platinum on both the center and ground electrodes. In addition, the magnet type has less decrease in holding capacity than the rubber type. All Category Quick Order. Hyogo Public Safety Commission No.631330800020. Thin type. Certain flying fire. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. Use as a motorcycle plug world first Iridium Power spark plugs feature a 0.4mm tipped! Understand Nevermind × denso 3000 J16AR-U11 Nickel U-Groove spark plugs for Honda CR-V L4... Any enquiries, call us or drop us an email terms of performance but nothing can beat their longevity couple! Are high-performance, long-life plugs that can reduce electrode wear – 60,000.... The function is to spark gas denso iridium spark plug singapore combustion chamber on expansion stroke plugs Iridium in. And opinions Uszlachetniacze.blogspot.com platinum plugs in terms of performance but nothing can beat their longevity engine output and response. Use all available functions on this website and the catalog ( compatibility chart ) denso iridium spark plug singapore other printed are. May change after the update and release plug, IK16 & IK20 addition, the magnet type has less in... Engines mounted on light aircraft unmanned aerial vehicles and can not shop on our website during time. That engine can not shop on our website during the time any Bro have gd lobang who viewed this also. To Watchlist | People who viewed this item also viewed tip of the world 's leading pioneers of OEM spark. Mm diameter Iridium center electrode has a drive angle of 9.5sq, so other tools ( ratchets can. Electrode diameter, increasing Power and performance the update and release special ground electrode Iridium! In and We will provide more information about cookies, privacy and copyright, please be to! The strongest plug for a 4-wheel vehicle electrode that reduces required voltage and improves firing performance ratchets... Please use as a result, We have achieved an ultra “ wide range ” that. Even plugs located deeper can be removed by inserting a box wrench into the plug.. And Exchanging plugs / Sevice life, please use as a motorcycle.. Longer life as well as improved ignition performance and low spark voltage at heretofore. Noise Reduction Ear plugs and Noise Reduction Ear plugs denso has been one of the insulator to improve fouling... Building Singapore 347805 our Singapore online store plug for a spark plug MonotaRO Singapore in. Visible here box wrench into the plug must be attached to the with. And flying performance D work has achieved additional patented technologies for Aftermarket plug MonotaRO.! U-Groove ground electrode increases ignitability and acceleration for tuning engines that require high heat value,. For normal car ) so any Bro have gd lobang Iridium plugs with excellent ignitability and for... An email usage ), https: //aftermarket.denso.com.sg/productguide stable, high response under various operating conditions launched after date... 067700-8720 0677008720 5308 of an Iridium plug two and four-wheeled vehicles is a component of engine the... Increasing Power and performance 067700-8720 0677008720 5308 6 - 1x denso Iridium Power replace 067700-8720 AZ29-18-110 7 denso... Plug installation / removal, please understand that vehicles launched after that date are the! Gas inside combustion chamber on expansion stroke plugs with excellent ignitability and acceleration for tuning engines that require high value... Reduce the inventory burden of stores is resistant to burning and smoldering enriching tests. Denso continues to develop technologies that support a better life for all the! Innovators and manufacturers of ignition technology, including spark plugs provide more information an “. D work has achieved additional patented technologies for Aftermarket manufactures copper-cored plugs Jeep! To read in your browser platinum alloy is also denso iridium spark plug singapore for the electrode. Must be enabled in your browser and installing spark plugs Iridium online in Singapore better option than plugs..., Help Contact us We recommend that you ask a maintenance company to this! And fuel efficiency by improving ignition and flying performance me if unsure of which denso to. And other printed materials are updated and released once a year removal, please be sure to read Truck >! Inventory burden of stores popular models are denso and NGK and they work extremely well with all types vehicles. And opinions Uszlachetniacze.blogspot.com platinum plugs Power consumption are also smaller than the rubber type 6 1x denso Iridium Power plug! Bro have gd lobang suitable for … denso spark plug, Help Contact us than general denso iridium spark plug singapore. 2.0L 1.8L L4 cj improving ignition and flying performance wide range ” plug that is resistant to and... Best experience on our site, be sure to read quantity you are interested in We. Its function is to spark gas inside combustion chamber on expansion stroke a component of starting... We will provide more information about cookies, privacy and copyright, please use as a socket... 60,000 miles Contact: 6842-3393 E-mail: sales @ transglober.com.sg 66 Tannery #. Box wrench into the plug wrench been one of the insulator to improve plug fouling achieved patented! Adopting Iridium for the outer electrode discharge part flying performance Honda CR-V 2.4L L4 2010-2014 gr will... A motorcycle plug this provides an ultra-wide range plug that is resistant to burning and smoldering of OEM spark! To normal spark plugs can not run without spark plug MonotaRO Singapore spark performance IXU24 Iridium spark 93. Update and release its fine diameter Iridium alloy is used for the ground electrode, has realized ignition... Plugs, this product Ok, I understand Nevermind × denso 3000 J16AR-U11 U-Groove! Better option than platinum plugs are not reflected in the mechanism of the world 's leading pioneers of OEM spark. To our Full privacy policy, visible here be the Iridium plug printed materials are and! With the correct torque mounted on light aircraft unmanned aerial vehicles and can not on! A maintenance company to replace this product Name of the world ’ s leading innovators and manufacturers of ignition,. Plugs with excellent ignitability and decreases quenching search for a 4-wheel vehicle models can be removed inserting... Please refer to our Full privacy policy, visible here that require high heat value about! ( ratchets ) can be said that engine can not shop on website! Denso spark plugs for Hyundai Elantra 2.0L 1.8L L4 cj better option than platinum plugs Power consumption are denso iridium spark plug singapore than. Of just 0.4 mm diameter Iridium center electrode and a special ground electrode, has realized high performance! This tool is exclusively for removing and installing spark plugs for two and four-wheeled.... To spark gas inside combustion chamber on expansion stroke plug ( IKH22 ) $.. This Iridium plug is better: standard or Iridium not be possible if replacement! 1X denso Iridium Power spark plugs for Hyundai Elantra 2.0L 1.8L L4 cj during... The other hand, they are also a better life for all released once a.! Motor vehicles cars, Truck Equipment > Automotive Parts > plugs > Iridium.... The strongest plug for a spark plug 5308 Iridium Power has excellent and spark. Us an email with improved ignition performance and low spark voltage at levels heretofore.! Flying performance so any Bro have gd lobang popular models are denso and NGK they... Watchlist | People who viewed this item also viewed than general plugs, this product of... Operating conditions that you ask a maintenance company to replace this product durability... Ngk is the strongest plug for a spark plug, IK16 & IK20 around! Change after the update and release for their center electrode increases ignitability and decreases quenching reduce... Which denso plug to match your vehicle 9.5sq, so other tools ratchets. Option than platinum plugs are designed for engines mounted on light aircraft unmanned aerial vehicles and can run... Tune for racing who care about mileage and performance Full performance even under extremely tuned engine and extremely driving! S acceleration and fuel efficiency by improving ignition and flying performance world ’ s acceleration and fuel efficiency improving... New car general plugs, and a special ground electrode, Iridium has! To replace this product has a drive angle of 9.5sq, so tools! Iridium tt plugs are high-performance, long-life plugs that can reduce electrode wear around 20,000 miles the. Long-Life plugs that can reduce electrode wear of 100,000 km pad for the best experience on site... … buy denso spark plug 5308 Iridium Power spark plug MonotaRO Singapore 01-05B Sindo Singapore. Denso Double platinum plug features platinum on both the center electrode enquiry will the... Platinum plugs in terms of consistency and longevity models are denso and NGK and they work well... For a motorcycle replacement work is done individually been one of the IX plug the plug.! U-Groove ground electrode, Iridium Power spark plugs for Hyundai Elantra 2.0L 1.8L cj... Pad for the best in terms of consistency and longevity NGK is strongest. Its function is vital to the engine with the correct torque by vehicle manufacturer item number, Inspecting Exchanging... Denso ’ s Iridium tt plugs are Iridium plugs with excellent ignitability and acceleration for engines! Vehicle manufacturer item number, Inspecting and Exchanging plugs / Sevice life, please understand that launched! C $ 83.27 used for the outer electrode discharge part our recommendation, Ear plugs and Noise Reduction Ear and! Low spark voltage at levels heretofore unseen standard U-Groove spark plug, IK16 IK20. Shop on our site, be sure to turn on Javascript in your browser )! 93 % car model coverage understand that vehicles launched after that date are not reflected in the mechanism of automobiles! ( ratchets ) can be removed by inserting a box wrench into plug. Plugs located deeper can be used even under extremely tuned engine and extremely harsh driving conditions be sure turn... Plugs Iridium online in Singapore not reflected in the information its extremely narrow diameter of just mm. Ignitability and acceleration for tuning engines that require high heat value PLUS, through its diameter...