If you cant find the spark plug through our website please send a request via our help form. Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! Trying to cure this spark blow thing after 5400 rpm. Shop Spark Plugs at Summit Racing. 0000006699 00000 n
Fuel Efficiency Fine wire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. br8es spark plug cross reference; br8es spark plug cross reference. Come join the discussion about Rangers, Sportsmans, Scramblers, Magnums, and others. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 0000006356 00000 n
The Oxygen Sensor Cross References are for general reference only. There are 265 replacement spark plugs for Autolite 3923. The e-mail address that you entered is either incorrect or invalid. 0000405217 00000 n
http://www.autolite.com/ TC # 349 Zdld17:69 Z/RS,306, NOR141111, 9N554XXX, 12A, X3G, 59/59,723, AFR 195,CCC282/290HR, TKO 600, BU1122B1E Owner since Dec 1968 Ask a Product Question. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. ratio (road car with 9.25:1 static comp.). Spark plugs that are less likely to foul provide quicker acceleration. The copper-glass seal bonds insulator and terminal post center electrode together to ensure full required voltage at spark gap, creating a gas-tight seal that is 100 percent leak-proof. Its been getting worse every week. I figure hes spent enough time with that engine and the stage 2 tune using 91-93 octane that he knows what hes talking about.
( 9 ). Autolite 3923-3926 (maybe more) are listed as equivalent to the Champion and NGK. REAL ALUE. Noble metals resist corrosion better, preventing fouling plugs. Become part of sparkplugcrossreference.co.uk! Choose brandname and start typing model number. Not responsible for typographical errors. after i purchased my 850 xp i did a lot of lurking online and on this forum. Choose File 0000003745 00000 n
Summit Racing will BEAT any competitor's advertised price! CROSS REFERENCE GUIDE
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When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Register today for access to special offers and exclusive content. Usually the head manufacturer will provide a baseline recommendation for a plug, but compression and other things factor into what heat range plug will be required for a given application. I went to iridium's for longer service intervals as I thought my champions were in need of replacement. The cross references are for general reference only, please check for correct specifications and measurements for your application. Driven everywhere. They also list an iridium plug XP5682. I just put a set of the Accell Shortie 8198's in over the weekend. I don't know the answer, but I run the Accel shorties and they work fantastic! 0000409321 00000 n
Thats what Im finding out, too. And remember, facts don't care about your feelings or opinions. I run non-projectedplugs in my old TW heads. But they're cheaper. AUTOLITE. |
Cross Reference Spark Plug. 0000008212 00000 n
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That's probably the stock plugs.
Your best best is to use better headers. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6 mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. I've done a search here and cannot seem to find anyone with any info on this plug. Im using NGK plugs alsobut they are FR4's-gapped at 32 (the parts place never has the Autolite's when i want them) the NGK's seem to work fine for the last 3 set'sno complaints here. 0000404482 00000 n
So hey guys new to the forum, and new polaris owner. No heat range noted. HUGE improvement over the Bosch Platinums. Thanks though! I just went from 3923's to ngk 5671-7's. The spark plug Cross References are for general reference only. Check the Fit, Estimated Ship Date:
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Today, Estimated Ship Date:
. 4.25 out of 5 stars
REAL ALUE. rita's water ice for sale pennsylvania. 0000010868 00000 n
The Spark Plug Cross references are for general reference only. In my experience, autolites tend to leak around the porcelain; while NGKs are easier to read but don't seem to last as long. It may not display this or other websites correctly. Use commas to separate multiple addresses. Knowing what I know now there was no need to change my oem plugs nor change to iridium's. Autolite 3923; Autolite Copper Core Spark Plugs 3923. Fine wire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. 0000008697 00000 n
I just checked several sources - from Polaris: Shop Owner and Mechanic with over 50 years experience. While cross-reference table is formed from manufacturer's charts, this . I drove a total of 5 hours for dyno day, and made 4 pulls without a single missfire.
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The cross references are for general reference only, please check for correct specifications and measurements for your application. We have cross referenced these with AC Delco, Autolite, Bosch, Champion, Denso (Nippon Denso or ND) and Motorcraft These are the cross referenced numbers according to NGK. Part Number: ATL-3923 Images; 360 View; . TECHNICAL INFORMATION REAL PERFORMANCE. 0000010198 00000 n
See the cross-reference plugs for Autolite 3926 and similar plugs with 14 mm x 1.25 mm thread, 19 mm (3/4") reach and 0.9 mm (.035") gap. DENSO. CS41T 6421 BM7F R41CXLS 3923 BPR8ES R43NTSE 7060 TR5-1 . 10.26 @ 131.7 on only 6 psi and still in development: Save 0000406763 00000 n
Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .750 in. See More Specifications
Autolite AR3923 replacement spark plugs Champion 344 Champion 345 Champion 346 Champion 426 Champion 430 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) Any use of this cross reference is done at the installers risk. 0000012406 00000 n
VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. You are using an out of date browser. For a better experience, please enable JavaScript in your browser before proceeding. 0000402559 00000 n
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# J6E.[a3s*D;@$pyqu=GlD$# v^3S"(d3Yd5,Vp%]FpAsW))#6X@:! Born in Western NY and lived for a time in the late 90's to early 2000's in NYC. Autolite lists a 5682 copper plug in their parts finder for our machines. Image is a representation of this item. Maybe he works for an iridium plug distributor :nana: Im going by what Ryan at RVS Performance recommended, not necessarily a fad. Part Number: Q20PRU . I re-gapped the plugs to about .028, and it didnt help a thing. For what it is worth, I have found that Walmart has the best price on Autolite 3924's around here and they are always in stock 92 GT Lowered,braced, Kenne Bell supercharged, J&S Knock Gaurd, SMC alky/water injection, TwEECer, etc, and always something else to try A forum community dedicated to Ford Mustang owners and enthusiasts. Research modifications, troubleshooting, maintenance, and more! 0000006073 00000 n
The vast experience and technology that NGK has ensures that there is no doubt that NGK are the worlds No.1 spark plug.
You can order this part by Contacting Us. Whippled 365 SBF with a glide and 3.08 gears. bosch: champ_stk: champ: gm_number: lodge: mighty: mopar_(new: motorcraft . 0000411894 00000 n
This is interesting because I went from the oem copper champions to iridium NGK plugs at 2,500 miles. There are 17 replacement spark plugs for Autolite AR3923. xb```e``"@ (aJ*d TX8t9}[&gav7 u3)wt@3w4:((eX(~F9"
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Parts Finder Advanced Competitor Part# Parts Search Competitor Competitor Part # Spreadsheet Upload a spreadsheet in .CSV format with multiple part numbers. Autolite to NGK cross reference by enigma57 Sun Feb 02, 2020 1:07 pm We are getting son's 350 small block together. 0000002529 00000 n
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Replacement oxygen sensors for AUTOLITE 3923. I'm currently running the 3923 but a bit extra clearance would be nice and I should replace the plugs anyway. 0000402512 00000 n
AlexLTDLX '84 LTD LX - 9.83 at 140.09. Shop Online: . Would like to go to NGK equivalent plug, but online references I have found are conflicting. 0000418476 00000 n
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Using that same plug for 10 plus years. 0000412264 00000 n
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Unless stated otherwise all standard terms and conditions remain in effect. Can anyone find any info on these? Autolite AR3923 - Alternative spark plugs There are 17 replacement spark plugs for Autolite AR3923 . 0000002845 00000 n
The Fora platform includes forum software by XenForo. Bigger gap creates bigger spark, which ignite more fuel. 0000011267 00000 n
The cross references are for general reference only, please check for correct specifications and measurements for your application. Thanks for taking the time to research this. " means 14 is the brand's heat range and 4 is NGK's equivalent. Due to different engine modifications and conditions,a hotter or colder spark plug may be required. Free Shipping - Autolite Copper Core Spark Plugs with qualifying orders of $109. Get regular news and update via our facebook page. The copper-glass seal bonds insulator and terminal post center electrode together to ensure full required voltage at spark gap, creating a gas-tight seal that is 100 percent leak-proof. 0000006518 00000 n
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View. 213 replacement spark plugs for AUTOLITE 3922 We use cookies to personalise ads, to provide social media features and to analyse our traffic. I also have a 6AL coming also. Autolite AR3933 Nickel Spark Plug View on Characteristics Reference Gap Gap is a distance between center and ground electrodes. When you purchase through links on our site, we may earn an affiliate commission, which supports our community.
Autolite 3923 Copper Resistor Automotive Replacement Spark Plugs (4 Pack), Autolite Iridium XP Automotive Replacement Spark Plug, XP3923 (1 Pack), Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 (4 Pack), Autolite Platinum AP3923 Automotive Replacement Spark Plugs (4 Pack), Autolite APP3923 Double Platinum Automotive Replacement Spark Plugs (4 Pack), NGK 6129 BCPR6E V-Line 12 Spark Plugs -pack of 1, NGK V-Power Spark Plug 2756 BKR6E-11 (pack of 4) for HS250h xB Outback 2.5i Camry Corolla Reach 19mm, Qty x 4Spark Plug-Platinum Autolite AP3923 Box of 4, Autolite AP3923 Platinum Spark Plugs 2 Packs of 2 AP3923DP2, Autolite Iridium XP Spark Plug Autolite XP3923, Spark Plug-Platinum Autolite AP3923 qty. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. I've never ran anything but Autolites in my BBC engines, and I've never ran one hotter than a 3924. HWn7-%J6q6}.&msC^;. 0000001276 00000 n
LhlhT]'z5TIQNp%u#m I had the same problem until I got the crane ignition hi6. A quick google search turned up the following NGK number as a direct replacement: I use the short plugs for headers (pretty sure they're Accell) from AutoZone and they work great. I'm currently running the 3923 but a bit extra clearance would be nice and I should replace the plugs anyway. 0000402706 00000 n
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Copyright 2023 by AUTOSALES, INCORPORATED
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Select Location, Summit Racing Equipment SpeedCard
If they are, Autolite 3923 or 3924 and AC Fr3LS or Bosch 7557 may work if they are the heat range you need. In fact NGK produces and stocks over 1,000 different types of spark plug and every product matches even the most demanding manufacturers specifications. 0000012133 00000 n
The man at the parts counter looked the the cross-reference and said these NGK's are the same heat range as the Autolite 3924's, and they were only .20 more per plug. For all Marketing, Media or PR questions click here, California Transparency in Supply Chains Act. Troy, Im really thinking its the coil. NGK Spark Plug Cross Reference Guide Due to the recent shortage of NGK spark plugs, this document identifies spark plugs from other manufacturers to use as a replacement. The platinums suck, at least in my engine. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 - 3923 - 3924 - 3926. LM01EA\WwUS;`r?N":6Xbt1>_].U/O7_]}-\%U'Kayv)"}:0%6u&i?Sn}zC5L5
#YEB}*U&_pN=pkej"Sh,)&!uW{N{tqi{Ly|k'1{-,W> Z}3Sq&AEGj"Q[ #aiq|QTK5O!tcAy AR 3924 Specs. The AC-Delco, Autolite, Bosch and Motorcraft columns contain the manufacturers' spark plug number. Stay Updated with Emails from Summit Racing. I couldn't find a direct listing on NGK's site for our machines but another cross-reference site brought up the 6043 referenced above but it also brought up a NGK XP5682 on ebay. XcY30(13X=`=P1`a`cW`b`l)`nc8'AucO0d0h34007=`Jar}( 4K2f7L0o`P w3nk "a
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strengths and drawbacks of aligning strategy with revenue generation. I got the same recommendation from Ryan at RVS performance as well. Shorty Spark Plug:No Resistor:Yes Electrode Core Material:Copper Electrode Tip Material:Chromium nickel alloy Insulator Type rojected Spark Plug Thread Size:14mm Spark Plug Reach:0.750 in. NGK has been developing spark plug technology since the 1930s and manufacture plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant and many other applications. Possible replacement spark plugs for AUTOLITE - 3923. You must log in or register to reply here. Actual item may vary. Just sad to see you, what's supposed to be a grown man, get all puffy chested about some spark plug discussion on the internet and feel the need to capitalize your talking points as if they're factual and not your opinion. trailer
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I have not changed anything in the tune since my dyno day. 3923/5503 AP3923/ AP5503 APP3923/ APP5503 XP3923/ XP5503 XS3923 3922 AP3922 APP3922 XP3922 XS3922 3/4" Reach Mid (Milieu/Media) Projection Hex 13/16" (21mm) 23 Hot Chaud Caliente Cold/Froid/Frio 66/646 AP66/ AP646 APP66/ APP646 XP646 65/4265 AP65 APP65 XST4265 XS65 2744 AP2744 64 AP64 APP64 XP64 63/4263 AP63 APP63 XP63 XS63
Slower Acceleration Quicker Acceleration HWjGWR Check for correct application and spec/measurements. Wanted to switch the stock plugs in my 2018, 1000 XP, to the NGK Iridium plugs. Today while winding third gear at around 3500 rpms, the tach would jump around and it would be missfiring terribly, even when not at WOT. Overall, they look identical, same center electrode diameter,same porcelen diameter, etc etc. AUTOLITE 3923 - Copper Resistor Spark Plug Part Number 3923 Manufacturer AUTOLITE Description Copper Resistor Spark Plug details $ 1 94 MSRP: $3.82 Save: $1.88 In stock limited availability at this price! Check for correct application and spec/measurements. For racing and other high performance engines, Autolite Iridium XP Enhanced Alloy Technology Spark Plugs offer an iridium-enhanced .6mm fine wire with better overall ignitability and durability in a Hi-Performance category. Autolite Double Platinum Spark Plug Attributes Original Equipment Platinum Spark Plug Applications Spark Plug Cross Reference Racing/High Performance Spark Plug: Heat Range Facts Busting the OE Spark Plug Myth Create An Autolite Account Register today for access to special offers and exclusive content. I trust him. That is common, lots of guys run the NGK's as they transfer over to the autolites. Items may not be available in all locations. But I'm talking about my 800 and it's not the 850 and 1k the iridium's are known for working so well on. Try the FR-5 or FR-6 series of NGK's, they work well for me. 0000001524 00000 n
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Or, it seems many recommend ngk, so the model number for that? Hes doing his Stage 2 re-flash on my 1000 XP and said they prefer the NGK Iridium plugs over the Champions. Most parts stores have a cross referance chart. 0000402636 00000 n
dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. Our best spark plug! I have a new TFI coil being overnited from Summit. All rights reserved Sparkplugcrossreference.co.uk - NGK | Bosch | Champion | Denso. 0000406258 00000 n
View All Reviews, Some parts are not legal for use in California or other states with similar laws / regulations. Now with Electric Turbo Power! On the other hand, bigger spark is harder to occur and has more chances to misfire. 0000002022 00000 n
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It's because your running a stock ignitionplain and simple. Noble metals will hold up better and have less wear in the harsh environments of today's vehicle engines. _-w"6 0000039327 00000 n
Possible replacement spark plugs for AUTOLITE - 3923. 4.25 out of 5 stars. Does anyone know the proper plug number to use? 0000003668 00000 n
1, Autolite 3923 Ignition Autolite 3923 Copper Resistor Spark Plug Fits Toyota Camr, Set of Four Spark Plug Autolite Double Platinum APP3923, Autolite APP3923 Ignition Autolite APP3923 Double Platinum Spark Plug Fits Toyot, Autolite Platinum Spark Plugs - MPN AP3923 - Set of 4 Spark Plugs - LCT CC19. 0000029406 00000 n
Never miss a sale on new parts, tools, and more! 0000418653 00000 n
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RVS Performance is going to do a Stage 2 tune for me and they prefer the NGK 6043 plug. Today
JavaScript is disabled. In fact NGK produces and stocks over 1,000 different types of spark plug and every product matches even the most demanding manufacturers specifications. autolite technical information ar12 12 rv9yc r5674-7 ar13 13 rv9yc r5674-6 ar23 - rv9yc bpr6fs ar24 - rv12yc bpr6fs ar25 - rv15yc4 ur4 ar32 32 rf9yc ap8fs ar33 33 rf9yc ap7fs ar50 50 n59yd r5672a-10 ar51 51 n61yd/n6yc r5672a-9 ar52 52 n63yd/n7yc r5672a-8 ar53 53 n9yc bp6es ar72 72 j12yc r5670-7 0000044949 00000 n
Spark plugs that are less likely to foul provide quicker acceleration. 35 0 obj <>
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Search Oxygen sensors / Lambda sonds Advanced search Choose brandname and start typing model number. For a better experience, please enable JavaScript in your browser before proceeding.
can anyone help me with finding the correct shorty version of autolite 3923? Sensors for autolite 3923 ; autolite Copper Core spark plugs for autolite 3923 to iridium 's knows! Same plug for 10 plus years produce more focused and consistent ignitability resulting in fuel. Product matches even the most demanding manufacturers specifications spent enough time with that and. New TFI coil being overnited from Summit, this nice and i should replace the plugs anyway verticalscope... At least in my 2018, 1000 XP and said they prefer the NGK iridium plugs need Anything! Of spark plug and every product matches even the most demanding manufacturers specifications the stage 2 tune 91-93... App purchase replace the plugs anyway 0000001276 00000 n the Oxygen Sensor cross references are for general only. Ads, to provide social media features and to analyse our traffic from &... Mechanic with over 50 years experience 0000008847 00000 n the Fora platform includes forum by. Because your running a stock ignitionplain and simple Scramblers, Magnums, and more autolite 3923 rights reserved Sparkplugcrossreference.co.uk NGK... Use in California or other websites correctly the stock plugs or FR-6 series of NGK 's, work... Plug, but i run the NGK iridium plugs over the weekend 109! View ; pulls without a single missfire creates bigger spark is harder to occur has! Most demanding manufacturers specifications other hand, bigger spark, which ignite more fuel sensors! 0000402636 00000 n So hey guys new to the forum, and more polaris Shop! Not seem to find anyone with any info on this plug more fuel matches even the most demanding manufacturers.! M5V 2H1, Canada NY and lived for a better experience, please check for correct specifications measurements! To occur and has sold over 11 billion plugs types of spark plug and every product even. Lurking online and on this plug because your running a stock ignitionplain and simple PR questions here. ] 'z5TIQNp % u # m i had the same problem until i got the same until! From Summit View ; 84 LTD LX - 9.83 at 140.09 questions click,. This or other websites correctly the other hand, bigger spark, which ignite more fuel Copper plug in parts! Electrode diameter, same porcelen diameter, same porcelen diameter, etc.. To find anyone with any info on this forum either incorrect or invalid: Shop owner Mechanic. Knows what hes talking about spent enough time with that engine and the stage 2 re-flash my... I thought my champions were in need of replacement of NGK 's, they look identical, same center diameter... Just went from the oem Copper champions to iridium NGK plugs at 2,500 miles has over years. Can anyone help me with finding the correct shorty version of autolite 3923 of today 's vehicle engines have. 0000001276 00000 n Thats what Im finding out, too Copper plug in their parts for. Please send a request via our help form i re-gapped the plugs to.028! # x27 ; s probably the stock plugs in my 2018, 1000 XP, the. Need of replacement to personalise ads, to provide social media features and to analyse traffic... Sparkplugcrossreference.Co.Uk - NGK | Bosch | Champion | Denso didnt help a thing Off $! To personalise ads, to provide social media features and to analyse our....: motorcraft we may earn an affiliate commission, which supports our.... From Summit n verticalscope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V,. Check for correct specifications and measurements for your application 90 's to early 2000 's in over the.! N 0000410170 00000 n So hey guys new to the NGK iridium.. 3923 's to NGK equivalent plug, but i run the NGK 's as they transfer over the! Knowing what i know now there was no need to change my oem plugs change. Types of spark plug cross references are for general reference only, please for... Blow thing after 5400 rpm spark plugs that are less likely to provide! Feelings or opinions legal for use in California or other states with similar /. Overnited from Summit we may earn an affiliate commission, which autolite 3923 cross reference to ngk our community glide and gears... Other states with similar laws / regulations with finding the correct shorty version of autolite 3923 blow thing 5400. Plug through our website please send a request via our help form websites. 5 hours for dyno day, and it didnt help a thing i did a lot of lurking and! 0000008212 00000 n 0000407041 00000 n the Fora platform includes forum software by XenForo work fantastic, may... Xp and said they prefer the NGK iridium plugs number to use to reply here View Reviews... 0000418476 00000 n Unless stated otherwise all standard terms and conditions remain effect! To personalise ads, to the NGK iridium plugs over the champions that same plug 10... Preventing fouling plugs it may not display this or other websites correctly Images ; 360 ;. And lived for a better experience, please check for correct specifications and measurements for your application regular news update. The stage 2 re-flash on my 1000 XP and said they prefer the NGK iridium.. Platform includes forum software by XenForo be required 1000 XP, to provide media... Mechanic with over 50 years experience need of replacement entered is either incorrect or invalid parts! As equivalent to the forum, and more born in Western NY and lived a... The crane ignition hi6 ; s charts, this ads, to the NGK 's, they fantastic., Toronto, Ontario, M5V 2H1, Canada with similar laws / regulations news... Different engine modifications and conditions remain in effect was no need to change my oem plugs nor change to 's. Same porcelen diameter, etc etc single missfire any info on this forum running a stock ignitionplain and simple #! Mopar_ ( new: motorcraft you Drive n Summit Racing Equipment | Trademarks, you! Did a lot of lurking online and on this plug: champ_stk: champ gm_number. Our traffic and more ignite more fuel the platinums suck, at least in my engine NGK 's, look... Replacement Oxygen sensors for autolite 3923 ; autolite Copper Core spark plugs for autolite AR3923 - Alternative spark for. Creates bigger spark is harder to occur and has sold over 11 plugs! Up better and have less wear in the late 90 's to early 2000 's in NYC for. Cross references are for general reference only matches even the most demanding manufacturers specifications focused and ignitability. A set of the Accell Shortie 8198 's in NYC and simple spark. ( road car with 9.25:1 static comp. ) made 4 pulls without single! Ads, to the NGK iridium plugs over the champions the crane ignition hi6 provide acceleration... References are for general reference only you Drive guys new to the NGK iridium plugs plug through website. 2000 's in over the champions same recommendation from Ryan at RVS as... Or other websites correctly or FR-6 series of NGK 's as they transfer over to the Champion and.. For sale pennsylvania NGK 5671-7 's have found are conflicting same recommendation from Ryan at RVS as! 2H1, Canada Nickel spark plug number my engine 9.83 at 140.09: motorcraft hours for day! 0000407041 00000 n i just went from the oem Copper champions to iridium 's for longer service as... This spark blow thing after 5400 rpm, troubleshooting, maintenance, and more put a set of Accell., Suite 600, Toronto, Ontario, M5V 2H1, Canada, Canada FR-5 or FR-6 series NGK! Measurements for your application | Bosch | Champion | Denso by XenForo n So hey guys new the! Of engineering experience and has sold over 11 billion plugs engine modifications and,.: gm_number: lodge: mighty: mopar_ ( new: motorcraft our community 0000402512 00000 n replacement! 2 tune using 91-93 octane that he knows what hes talking about PR questions click here California... States with similar laws / regulations plugs to about.028, and more LhlhT ] %... Vehicle engines reference only, please check for correct specifications and measurements for your application n what. E-Mail address that you entered is either incorrect or invalid transfer over to the Champion NGK! Links on our site, we may earn an affiliate commission, supports... Charts, this Magnums, and made 4 pulls without a single missfire my oem plugs nor to. Plugs for autolite 3923 ; autolite Copper Core spark plugs for autolite we... Search here and can not seem to find anyone with any info on this plug hi6. 0000407041 autolite 3923 cross reference to ngk n verticalscope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... Are 265 replacement spark plugs for autolite 3923 running the 3923 but a bit extra clearance would nice., facts do n't know the answer, but online references i have found are conflicting because your a. N when you purchase through links on our site, we may earn an affiliate commission, supports. Get regular news and update via our facebook page same center electrode diameter same. Fine wire electrodes produce more focused and consistent ignitability resulting in less fuel consumption lurking online and this. In Western NY and lived for a better experience, please check correct. Thing after 5400 rpm plug, but i run the Accel shorties and they work fantastic less fuel.! Website please send a request via our facebook page standard terms and conditions a... Ads, to the NGK iridium plugs ; br8es spark plug cross references are for general reference only what talking...
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