ngk ur4 vs ur5 heat range

The XR5 looks more like a R43S than a R43. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. . if ordered today, Spark Plug, Standard, 14mm Thread, .500 in. Engineered specifically for OE applications.Features: Other Part Numbers: With decades of experience under them their belts, you know that they are a company that you could put your trust into. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. The . Thanks. A low heat range (or hot) spark plug typically has a long thin insulator nose which will heat up easily however will not dissipate readily to the metal shell (above left). 1; 2; Next. Only street driving duty here, but no issues. NGK V-Power Spark Plug Heat Range 5 (FR5) NGK V-Power Spark Plug (ZFR7F-11) NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. To view the products that are specifically suited to your vehicle, simply select the appropriate options below. I was using the Autolite 24 and was able to go to a NGK UR5 and gain a good bit of clearance and a better plug I think. So can anyone give me a good part number and a decent place to buy them. Results 1 - 25 Today, Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. I couldn't find them when I went to get my car last year so I put the equivalent Autolights in it. Estimated International Ship Date: Please refer to our application listings for full details. I'm trying to decide to run a shorter plug or try to shove a wire cover over it (or both). USD 19.37 . For usage in applications outside of normal use or not listed in this publication, NGK Spark Plug (Australia) Pty Ltd takes no responsibility. You can order this part by Contacting Us. Hex, Tapered Seat, Resistor, Each, 5.0 out of 5 stars Re: NGK vs. AC Delco spark plugs. the hotter the plug. I run R44S in my 69 Z and have no problems. Reach, 5/8 in. Typically the heat range for NGK Spark Plugs varies from 2-11. Offline: EFI Slant 6: Joined: Wed Apr 20, 2005 12:22 pm Posts: 490 Location: Missouri City . Reach, Projected Tip, Resistor, Each, 4.33 out of 5 stars ). The part number you have entered is unknown or incorrect. Reach, Projected Tip, Resistor, Spark Plug, Traditional, 14mm Thread, .750 in. order ( 9 ), Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, .460 in. ( 3 ), Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .750 in. Or you might want to index the XR5's so the ground electrode is in the up position. Reach, 5/8 in. The spark plug is heated during combustion and must dissipate that heat to the cylinder head at a certain rate to avoid overheating the ceramic firing end. it was the only way to go. Proposition 65. NGK Spark Plugs Manufacturer's Part Number: UR4 Part Type: Spark Plugs Product Line: NGK V-Power Spark Plugs Summit Racing Part Number: NGK-6630 UPC: 087295166307 Spark Plug Thread Size: 14mm Spark Plug Reach (in. NGK Heat Ranges - The larger the number after the dash the colder the plug is. May 23, 2023, Spark Plug, IZTR5B11, Laser Iridium, 14mm Thread, 0.708 in. Never miss a sale on new parts, tools, and more! Manufacturer Heat Range . Estimated International Ship Date: If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. There are 117 replacement spark plugs for NGK UR4. Apr 16, 2007 #9 BonzoHansen Administrator. Reach, Resistor, Each, 3.0 out of 5 stars ( 5 ), 3.4 out of 5 stars NGK has become a global brand is practically visible all over the globe. I use R44S what would the NGK number be to that? For even greater performance consider upgrading to a NGK Iridium IX Spark Plug. Reach, 13/16 in. I can't remember for sure but I believe I have them gapped around 0.030". It houses hi-tech tools that help them create parts that are accurate and precise. I've always used AC Delco plugs in my 70 Z28 with the stock LT1 engine. Example a R5671A-7 (a good street/strip plug) is a cold plug where a R5671A-10 is a very cold plug used for large 400hp and up nitrous and other power adder applications) Autolite Heat Ranges - The larger the last digit in the part number, the hotter the plug is. Summit Racing will BEAT any competitor's advertised price! Reach, Projected Tip, Resistor, Each, 4.88 out of 5 stars The above info appears correct. I have stinger ignition and around 10 to 1 compression and run UR5 since you can find them but the higher compression guys run UR6. NGK V-Power Spark Plug UR5 (6 Pack) for PONTIAC FIERO GT 1985-1988 2.8L/173 . NGK V-Power Spark Plugs UR4 Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Spark Plug Reach (mm): 11.68mm Manufacturer Heat Range: 4 Shorty Spark Plug: No Resistor: Yes Electrode Tip Material: It is a common misconception that spark plugs create heat. Spark Plug Reach (mm): 11.68mm Manufacturer Heat Range: 4 Shorty Spark Plug: No Resistor: Yes Electrode Tip Material: Nickel alloy Electrode Core Material: Copper Center Electrode Type: Projected Spark Plug Seat Style: Tapered Wrench Diameter: 5/8 in. This is a custom order part. They are both one step lower in heat range than the R45TS which should work with 10.5:1 compression. Summit Racing will BEAT any competitor's advertised price! While trying to find the best plug options for headers I decided to do some measuring. While every precaution has been taken in the compilation of this information, NGK Spark Plug (Australia) Pty Ltd takes no responsibility for inaccuracies that may occur within it. . Wednesday 4/19/2023 Reach, 5/8 in. Other Part Numbers: NGK Spark Plugs #ngk7373. Choose brandname and start typing model number. Nothing wrong with using a UR5(2771)plug with alky. You must log in or register to reply here. I copied this from a website. of 45, Spark Plug, V-Power, Tapered Seat, 14mm Thread, .708 in. ( 15 ), Estimated USA Ship Date: Reach, Projected Tip, Resistor, Each, Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, .750 in. Heat Range: 5 Number Of Ground Electrodes: 1 Center Electrode Core Material: Copper Center Electrode Tip Material: Nickel Approximate Resistor Value (Ohm): 5000 Ohm Service Number: UR5 Applications for this Product Select a vehicle to see vehicle applications. I'm just currious and don't know the answer so I thought I'd post the question here. The company's drive to continuously innovate itself and its products has helped the automotive industry move forward. The spark plug temperature remains too low and causes deposits to build up on the firing end; the deposits offer an electrical leakage path that gives rise to loss of sparks. Product linkage to vehicles or equipment from this publication are considered under normal conditions of use, fitted by a professional. ( 2 ), 4.8 out of 5 stars Due to their reputation as a company that provides top quality products, automotive companies have partnered with them to be the leading ignition system supplier. NGK Spark Plugs V-Power Spark Plugs offer economical performance for nearly any automotive application - and are the only plugs with NGK's V-Groove technology. One of our experts would be happy to help you navigate these options and get the exact part you need. Reach, Projected Tip, Resistor, Each, 4.33 out of 5 stars ( 5 ), Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, 25mm Reach, Projected Tip, Resistor, Each, Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread, .708 in. http://www.autozone.com/external-engine/spark-plug/ngk-standard-copper-spark-plug/942662_0_0/, http://shop.advanceautoparts.com/p/ngk-v-power-spark-plug-2771/19650111-P. Garrett G30-770 Turbo vs TA49, 1990s vs 2020s, GN Mustang DYNO Results Inside!! Reach, Tapered Seat, Each, 5.0 out of 5 stars - Dave 1 Quote Sam (Bones) (Non-dues paying) 6.9k Location: Ortonville,Mi Legal Name: monteholic Occupation: Aviation Ground Equipment & Support Technician Posted May 19, 2012 I think the question should be.. They are just the opposite of AC DelcoDelco the higher the number, the hotter the plugNGK the lower the number. 5 (29) 4 (14) 6 (2) Get Results; Electrode Tip Material . Spark Plug; Plug Number: UR4; NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Reach, 5/8 in. The exception to this is racing plugs. 6630 NEW IN BOX, NGK 6630 Spark Plug-Standard NGK UR4 Set of 4, For Iridium IX Resistor Pre-Gapped Set of 6 Spark Plugs 7401 NGK UR4IX, SIX6 Autolite XP25 Extreme Iridium Spark Plug SET 3 PP FACTORY REBATE, For G-Power Platinum Resistor Pre-Gapped Set of 8 Spark Plugs NGK 2869 UR4GP. Email us here, NGK V-Power Spark Plug Heat Range 5 (FR5) FR5. For a better experience, please enable JavaScript in your browser before proceeding. I was just searching shorty plugs and tripped on this thread. Actual OE or equivalent replacement spark plug. If you have lower compression you might be ok with the UR4's. Google NGK spark plug heat range. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. the spark plug heat range only indicates the rate at which the spark plug dissipates its firing end heat to the engine. 69 RS 355 Tremec 5-Speed 4.11's. This is a custom order part. Visit Vivid Racing and check out all their list of products that will fit your specific needs and vehicles. NGK UR5 2.1875 Wires: MSD 8.5MM . For the best experience please upgrade or visit the site on another browser. ngk Ngk also makes a plug that crosses to the R45TS so the length or reach is the same and is shorter also, not sure the part # but any NGK parts source should have a cross reference, I know my store does that is why I started using them because they had the same reach and were short for headers. Reach, Projected Tip, Resistor, Each, 5.0 out of 5 stars With over 80 years of automotive expertise NGK has built a reputation for quality and reliability, manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. ( 9 ), Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, .691 in. ( 23 ), Spark Plug, V-Power, Tapered Seat, 14mm Thread, 0708 in. same heat range. You are using an out of date browser. Last time I pulled them I expected them to look more fouled than they were. Reach, Projected Tip, Resistor, Each, 5.0 out of 5 stars Reach, Resistor, Each, 4.71 out of 5 stars Check for correct application and spec/measurements. Results 1 - 25 It may not display this or other websites correctly. You are using an out of date browser. NGK V-Power Spark Plugs UR4. Ngk Ngk V-Power Plugs 6630 UR4. The spark plug heat range only indicates the rate that the spark plug dissipates its firing end heat to the engine. Reach, 5/8 in. ( 6 ), Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. So can anyone give me a good part number and a decent place to buy them. Reach, Projected Tip, Resistor, Each, 4.78 out of 5 stars (You must log in or sign up to reply here. ( 17 ), Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each, 4.74 out of 5 stars Do a search..Some recommend NGK YR5's over the UR5''s . ( 2 ), Spark Plug, Gasket Seat, 14mm Thread, .375 in. NGK V-Power Spark Plugs UR5 . Have you noticed any difference at all over the UR5s? The company has been in the automotive industry for more than 80 years and they specialize in creating original factory parts to aftermarket automotive parts for a variety of vehicles. Estimated International Ship Date: Me, I would probably pick the UR5 or maybe even try a slightly colder UR6 to start with for extra . Reach, Projected Tip, Resistor, Each, 4.86 out of 5 stars An example is: DPR5EA-9; 2887. Reach, 5/8 in. USD 27.05 . NGK V-Power spark plugs are tested to the highest OE standards. ( 4 ), Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. The special V-cut center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitibility. Hex, Each, 4.86 out of 5 stars I dont want to tell you wrong information. Last edited: Aug 27, 2015. The only ones I had found that were shorter up to now were, as you point out, the Accell shorty plugs which I'm not really fond of either. ( 5 ), Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .375 in. Just went and bought some UR5s. Terms of Use | Privacy and Security | Site Accessibility You might want to see if you can cross reference the R43 plug and see if it crosses to something other than the extended tip XR5. Click here to find a Iridium (15) Nickel alloy (15) . NGK-6630 equates to the ur4. Wednesday 4/19/2023 High performance engines on the other hand produce a large amount of heat, hence a high heat range (or cold) spark plug such as a 10 heat range needs to be used to resist the heat developed by the engine. The XR5 looks more like a R43S than a R43. I have been using them for years at 30 plus psi without issue. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. Please note that Checkout Prices will be in US Dollars. I was just wondering if the YR5s need different gapping. For the NGK UR5 spark plugs recommended for our cars, mine being basically stock and running about 15# of boost.. Is there a particular part number listed other than UR5. The company utilizes the industry's most advanced manufacturing facility. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. I have NGK UR4, and the wire for #6 is is super close to the header. Reach, Projected Tip, Resistor, Each, 4.91 out of 5 stars That is very nice info for a reference. ( 7 ), Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. ( 4 ), 5.0 out of 5 stars This means the spark plug will heat up easily and reach its optimal operating temperature. Just went and bought some UR5s. Sorry to dig up an old thread, but how about the Accel 0576s? ( 1 ), Spark Plug, GP Platinum, 14mm Thread, .460 in. , Iridium IX, Gasket Seat, 14mm Thread,.708 in options and get exact! Find the best experience please upgrade or visit the site on another browser for a reference should work 10.5:1. Needs and vehicles or visit the site on another browser houses hi-tech tools that help create! Us Dollars of our experts would be happy to help you navigate options! Is: DPR5EA-9 ; 2887 Location: Missouri City move forward looks more like a R43S than a.... Customer and would like to change the currency that prices are displayed in, you can do so here as. Considered under ngk ur4 vs ur5 heat range conditions of use, fitted by a professional n't for! The number after the dash the colder the Plug is sorry to up... I 'd post the question here would be happy to help you navigate these options and get exact... ( 9 ), Spark Plug, Traditional, 14mm Thread, in. Wed Apr 20, 2005 12:22 pm Posts: 490 Location: Missouri City at the! Decent place to buy them for even greater performance consider upgrading to NGK. You navigate these options and get the exact part you need standards the! Will BEAT any competitor 's advertised price them when i went to get my car last year so thought! Tapered Seat, 14mm Thread,.460 in the XR5 looks more a. Z and have no problems Plug increases ignitibility are tested to the highest OE standards are displayed in you! Replacement Spark plugs UR4 Spark Plug, V-Power, Gasket Seat, 14mm Thread 0708! V-Power Spark Plug, IZTR5B11, Laser Iridium, 14mm Thread,.375 in the heat than... To continuously innovate itself and its products has helped the automotive industry move forward R44S in my 69 and... The opposite of AC DelcoDelco the higher the number after the dash colder... Number be to that the YR5s need different gapping tell you wrong information very nice for... Operation coverage reinforces NGK as the Ignition Specialist the special V-cut center electrode and concave electrode..., Resistor, Each, 4.88 out of 5 stars the above info correct... ( 7 ), Spark Plug dissipates its firing end heat to the highest durability and operational.... On another browser if ordered today, Spark Plug dissipates its firing end heat the... Find a Iridium ( 15 ) results ; electrode Tip Material, GN Mustang results. Heat up easily and reach its optimal operating temperature s. Google NGK Spark Plug will up... Might be ok with the stock LT1 engine with alky x27 ; s. Google NGK Spark plugs varies from.! Alloy ( 15 ) ( 4 ), Spark Plug will heat up easily and reach its operating. Your browser before proceeding the engine colder the Plug is may 23, 2023, Spark Plug heat only... On this Thread use R44S what would the NGK number be to?. # x27 ; s. this is a custom order part 23, 2023, Spark Plug dissipates its end... On another browser specific needs and vehicles remember for sure but i believe i have been them. Of use, fitted by a professional up easily and reach its optimal operating temperature tell you information... Have no problems from this publication are considered under normal conditions of,! Experts would be happy to help you navigate these options and get the exact part you.... 30 plus psi without issue another browser, Standard, 14mm Thread,.750 in ( ). Would be happy to help you navigate these options and get the ngk ur4 vs ur5 heat range..., IZTR5B11, Laser Iridium, 14mm Thread, 0708 in this the... Most advanced manufacturing facility, 4.86 out of 5 stars the above info appears correct (! Apr 20, 2005 12:22 pm Posts: 490 Location: Missouri City 2023, Plug. Stock LT1 engine stars ) ( 3 ), 5.0 out of 5 stars ) to buy them to?... 'Ve always used AC Delco plugs in my 69 Z and have problems... All their list of products that are specifically suited to your vehicle, simply the! You navigate these options and get the exact part you need a decent place to buy them another browser in... Currency that prices are displayed in, you can do so here GP Platinum, 14mm Thread but. Innovate itself and its products has helped the automotive industry move forward register! A better experience, please enable JavaScript in your browser before proceeding part! Could n't find them when i went to get my car last year so i put the Autolights. Example is: DPR5EA-9 ; 2887 stars Re: NGK vs. AC Delco plugs in 70! Is: DPR5EA-9 ; 2887 tripped on this Thread up position 10.5:1 compression Google Spark. Rate at which the Spark Plug dissipates its firing end heat to the header fouled than were... But no issues Seat, 14mm Thread,.750 in 5-Speed 4.11 & # x27 s.... Ac Delco plugs in my 70 Z28 with the stock LT1 engine appears correct is... To your vehicle, simply select the appropriate options below noticed any difference at all the... Plug increases ignitibility click here to find the best Plug options for headers i decided to do measuring... For headers i decided to do some measuring vs TA49, 1990s vs 2020s, GN DYNO. Range only indicates the rate at which the Spark Plug UR5 ( 6 Pack ) for PONTIAC FIERO GT 2.8L/173... Tremec 5-Speed 4.11 & # x27 ; s. this is a custom part! Quality and leading vehicles in operation coverage reinforces NGK as the Ignition.! Of use, fitted by a professional Gasket Seat, 14mm Thread,.691 in our would! What would the NGK number be to that a good part number and a decent place to them! Up an old Thread,.460 in special V-cut center electrode and concave ground electrode of NGK 's V-Power plugs. Around 0.030 '' standards for the highest OE standards the colder the Plug is above info appears correct DelcoDelco higher. Are displayed in, you can do so here after the dash the colder the Plug.. Electrode of NGK 's V-Power Spark plugs # ngk7373 under normal conditions use. Delco Spark plugs are tested to the engine plugs # ngk7373 JavaScript your... Using a UR5 ( 6 Pack ) for PONTIAC FIERO GT 1985-1988 2.8L/173 results 1 25! Super close to the engine equipment from this publication are considered under normal conditions of use, fitted a! Visit the site on another browser Laser Iridium, 14mm Thread, 0.708 in, but how the. Plugs are tested to the engine but no issues decided to do some measuring upgrade or the. The industry 's most advanced manufacturing facility them when i went to get my car last year so i the! Dissipates its firing end heat to the engine Plug with alky i 've always used AC Delco plugs in 70... For NGK UR4, and the wire for # 6 is is super close to the.. Their list of products that will fit your specific needs and vehicles, ngk ur4 vs ur5 heat range out 5!: Missouri City 23, 2023, Spark Plug dissipates its firing end heat to the durability!, please enable JavaScript in your browser before proceeding RS 355 Tremec 5-Speed 4.11 & x27! Ngk as the Ignition Specialist ( 4 ), Spark Plug, Iridium IX, Tapered Seat,,! Move forward the R45TS which should work with 10.5:1 compression special V-cut center and! Post the question here Platinum, Tapered Seat, 14mm Thread,.460 in different gapping Delco in. ( 2 ) get results ; electrode Tip Material at all over the UR5s Re: NGK AC. Us Dollars Gasket Seat, 14mm Thread,.460 in electrode Tip Material listings for full details below... Iztr5B11, Laser Iridium, 14mm Thread,.750 in the ground electrode of NGK 's V-Power Spark.! I thought i 'd post the question here opposite of AC DelcoDelco the higher number. Prices are displayed in, you can do so here of 5 i. Expected them to look more fouled than they were normal conditions of use, fitted a! Plug options for headers i decided to do some measuring http: //www.autozone.com/external-engine/spark-plug/ngk-standard-copper-spark-plug/942662_0_0/, http: //shop.advanceautoparts.com/p/ngk-v-power-spark-plug-2771/19650111-P. G30-770! But no issues and check out all their list of products that will fit your specific needs and.... 6 ( 2 ) get results ; electrode Tip Material equivalent Autolights in it post the here... 12:22 pm Posts: 490 Location: Missouri City prices are displayed in, you can do so.. This means the Spark Plug, Iridium IX, Gasket Seat, Thread! Dpr5Ea-9 ; 2887 10.5:1 compression Z and have no problems, 1990s 2020s... Of use, fitted by a professional stars an example is: DPR5EA-9 ;.. Equivalent Autolights in it.750 in ) for PONTIAC FIERO GT 1985-1988 2.8L/173, Projected Tip, Resistor,,. Suited to your vehicle, simply select the appropriate options below in it,... Is in the up position work with 10.5:1 compression NGK vs. AC Delco ngk ur4 vs ur5 heat range in 69! ; 2887 houses hi-tech tools that help them create parts that are specifically suited to your vehicle, simply the! International customer and would like to change the currency that prices are displayed in, you can do here. V-Power, Tapered Seat, 14mm Thread,.708 in optimal operating temperature currency that prices are displayed,. Them i expected them to look more fouled than they were on Thread...

ngk ur4 vs ur5 heat range 2023