0000000916 00000 n 0000006699 00000 n 0000002466 00000 n Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! JavaScript is disabled. Autolite 3923 replacement spark plugs Accel 0784 Accel 784 ACDelco 41-602 ACDelco 5 ACDelco CFR2CLS ACDelco FR1LS {10!Ll~ dGu\h_t ]T`Op9hC>QZi"+: T "H/H!`!.\A&Aq 8=:\Sf2Q_6Tklg%gk]qc; . 0000406258 00000 n Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. 0000001524 00000 n I re-gapped the plugs to about .028, and it didnt help a thing. 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. Reviews Running street tires at the track is like wiping your ass with a turd. Less Efficient More Efficient Fouling Acceleration Noble metals resist corrosion better, preventing fouling plugs. sumter county ga election results 2022. walker county accident report. 0000002811 00000 n Check for correct application and spec/measurements. CROSS REFERENCE GUIDE Using that same plug for 10 plus years. Autolite, AC Delco & Champion to NGK AC Delco to NGK Heat Range Reference NGK Heat Ranges - The larger the number after the dash the colder the plug is. $2.89. ratio (road car with 9.25:1 static comp.). Fine wire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. Shop Online: . The AC-Delco, Autolite, Bosch and Motorcraft columns contain the manufacturers' spark plug number. 0000407041 00000 n | Come join the discussion about Rangers, Sportsmans, Scramblers, Magnums, and others. 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. . See More Specifications Thanks for taking the time to research this. CS41T 6421 BM7F R41CXLS 3923 BPR8ES R43NTSE 7060 TR5-1 . Search Oxygen sensors / Lambda sonds Advanced search Choose brandname and start typing model number. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. Register today for access to special offers and exclusive content. I've never ran anything but Autolites in my BBC engines, and I've never ran one hotter than a 3924. " means 14 is the brand's heat range and 4 is NGK's equivalent. 35 0 obj <> endobj xref 35 31 0000000016 00000 n ac delco: denso: 41-932: pt16epr-l13: 42f: w22fs-u: 43f: w20fs-u: 44f: w16fs-u: 45: w14-us: 83cts: ma20p-u: c41clts: t22ep-u: c41cxls: w22ep-u: c42cfs: w22fp-u . The Autolite iridium XP is their highest performing spark plug. . Autolite to NGK cross reference by enigma57 Sun Feb 02, 2020 1:07 pm We are getting son's 350 small block together. 0000418476 00000 n I trust him. I just put a set of the Accell Shortie 8198's in over the weekend. 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 HWjGWR 0000012948 00000 n rita's water ice for sale pennsylvania. i hate NGKs, your better off with autolites, Looking for Fox body Fairmont, Zephyr, Cougar, LTD, Marquis or Granada wagon, I just threw a new set of autolite 3923's in @.035". | Does anyone know the proper plug number to use? Troy, Im really thinking its the coil. Bigger gap creates bigger spark, which ignite more fuel. 0000003820 00000 n Fuel Efficiency Fine wire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. Get regular news and update via our facebook page. 0000011267 00000 n 0000065089 00000 n 0000039327 00000 n Slower Acceleration Quicker Acceleration Meh, no discussionyou use what you feel comfortable with and I'll do the same. You must log in or register to reply here. April 10, 2023 . Huge cross reference with up to 112 different brands. But they're cheaper. Part Number: Q20PRU . For a better experience, please enable JavaScript in your browser before proceeding. The platinums suck, at least in my engine. The Blaster coil is wiggling(loose) inbetween the thin metal plates. Check the Fit, Estimated Ship Date: A forum community dedicated to Ford Mustang owners and enthusiasts. Possible replacement spark plugs for AUTOLITE - 3923. 0000402706 00000 n 0000006073 00000 n Today, Estimated Ship Date: 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. The Oxygen Sensor Cross References are for general reference only. Choose File 0000005730 00000 n The cross references are for general reference only, please check for correct specifications and measurements for your application. If they are, Autolite 3923 or 3924 and AC Fr3LS or Bosch 7557 may work if they are the heat range you need. AR 3924 Specs. AlexLTDLX '84 LTD LX - 9.83 at 140.09. For #1, it depends on the heads; #2, yes. Choose brandname and start typing model number. 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. Autolite Copper Core Spark Plugs Summit Racing Part Number: ATL-3923 UPC: 00009100257888 Spark Plug Thread Size: 14mm Spark Plug Reach (in. On the other hand, bigger spark is harder to occur and has more chances to misfire. 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. Autolite 3923; Autolite Copper Core Spark Plugs 3923. Spark plugs that are less likely to foul provide quicker acceleration. Driven everywhere. There are 17 replacement spark plugs for Autolite AR3923. A forum community dedicated to Polaris ATV owners and enthusiasts. 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. 0000409321 00000 n My Blaster TFI coil is very loose in its housing. Those NGK don't have the same reach, .460 and are a tapered plug instead of a gasket plug. 0000009521 00000 n /CS /DeviceRGB endobj >> /Group << >> I have autolite sparks plugs ARF32M and need to know the cross reference to NGK What are some spark plug brands that cross reference to Champion? The Spark Plug Cross references are for general reference only. Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! You are using an out of date browser. Spark plugs that are less likely to foul provide quicker acceleration. http://www.nastyz28.com/forum/showthread.php?t=60539, Sitting in my command bunker waiting for the zombi, http://www.sparkplug-crossreference.com/convert/AUTOLITE/3923, Suspension, Steering, Brake & Wheel Topics. . 0000404822 00000 n 0000013669 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. Stay Updated with Emails from Summit Racing. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. 0000402559 00000 n I have not changed anything in the tune since my dyno day. 0000404482 00000 n Its been getting worse every week. 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 I've done a search here and cannot seem to find anyone with any info on this plug. Image is a representation of this item. 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. 0000002845 00000 n JavaScript is disabled. Hes doing his Stage 2 re-flash on my 1000 XP and said they prefer the NGK Iridium plugs over the Champions. 0000023298 00000 n 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. The cross references are for general reference only, please check for correct specifications and measurements for your application. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 - 3923 - 3924 - 3926. The Fora platform includes forum software by XenForo. Any use of this cross reference is done at the installers risk. could not tell any difference. The cross references are for general reference only, please check for correct specifications and measurements for your application. Autolite Copper Core Spark Plugs deliver quick starts, good fuel economy, and smooth acceleration. 1.This application listing is to be used as a guide only. Check for correct application and spec/measurements. Racing Cross Reference Chart. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. 0000010005 00000 n 0000001164 00000 n AFR recommends Autolite 3924 for comp. Autolite 3923-3926 (maybe more) are listed as equivalent to the Champion and NGK. 0000044949 00000 n View. 0000008212 00000 n _-w"6 They have a shortened ground strap and are nickel plated for easy reading. 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) 0000410170 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. TECHNICAL INFORMATION REAL PERFORMANCE. What type of question would you like to submit? NGK : 1095 : NGK . It's because your running a stock ignitionplain and simple. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 0000417801 00000 n No heat range noted. The Fora platform includes forum software by XenForo. Wanted to switch the stock plugs in my 2018, 1000 XP, to the NGK Iridium plugs. 0000006356 00000 n I'm currently running the 3923 but a bit extra clearance would be nice and I should replace the plugs anyway. For a better experience, please enable JavaScript in your browser before proceeding. 0000006932 00000 n Parts Finder Wizard One at a time, enter your YEAR, MAKE, MODEL or Autolite part number, and we'll begin searching our database for compatible parts. I am wodering if the vibrations has taken the performance out of it. 0000008697 00000 n Select Location, Summit Racing Equipment SpeedCard REAL ALUE. 4 0 obj <> endobj xref 4 49 0000000016 00000 n Overall, they look identical, same center electrode diameter,same porcelen diameter, etc etc. Free Shipping - Autolite Copper Core Spark Plugs with qualifying orders of $109. 0000010486 00000 n 0000402817 00000 n 0000011755 00000 n zDGUqWCR\LJ0N* kI4v5i>3.282%lV1dl7OE#7mmYOgM$L767M pZrDP5X *>!w@& zs Would you rather pick it up? Those are the race Autolites. So far, Its getting worse by the day now. 213 replacement spark plugs for AUTOLITE 3922 We use cookies to personalise ads, to provide social media features and to analyse our traffic. 0000002022 00000 n 0000003169 00000 n Cross Reference Spark Plug. Autolite : Brand Autolite : Model Branded Copper Spark Plug : Item Weight 0.96 ounces : Product Dimensions 1 x 3.88 x 3.38 inches : Item model number 3923 : Is Discontinued By Manufacturer Yes : Exterior Machined : Manufacturer Part Number 3923 : OEM Part Number 3923 Autolite AR3923-4PK High Performance Racing Resistor Spark Plug, 4 Pack, NGK 6962 V-Power Spark Plug - BKR6E, 4 Pack, NGK (2756) BKR6E-11 Standard Spark Plug (8 Pack), NGK (2756) BKR6E-11 Standard Spark Plug (6 Pack), NGK BKR6E-11 Standard Spark Plug, One Size, NGK BKR6E V-Power Spark Plug, 6962 Set of 4 Spark Plugs, Ngk Spark Plugs Bkr6e 6962 Spark Plug (sold Individually), Champion 430 RC9YC4 Copper Plus Spark Plug Pack of 4, AUTOLITE RACING Hi-Performance Spark Plugs AR3923 Set of 4, 8x Autolite Copper Core Spark Plugs Resistor Gasket Seat 14mm x 1.25 TP AR3923, 12x Autolite Copper Core Spark Plugs Resistor Gasket Seat 14mm x 1.25 TP AR3923, 4x Autolite Copper Core Spark Plugs Resistor Gasket Seat 14mm x 1.25 TP AR3923, 6 pc Autolite AR3923 Racing Spark Plugs for Ignition Secondary is. The cross references are for general reference only, please check for correct specifications and measurements for your application. 0000001226 00000 n Today 0000002529 00000 n Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .750 in. Never miss a sale on new parts, tools, and more! Note: E3 and Autolite cannot be referenced by heat range. View Details 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. xb```e``"@ (aJ*d TX8t9}[&gav7 u3)wt@3w4:((eX(~F9" 2*&03?E"BJwDDUN{80| ` : endstream endobj 36 0 obj<> endobj 38 0 obj<> endobj 39 0 obj<>/XObject<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>/Properties<>>> endobj 40 0 obj<> endobj 41 0 obj<> endobj 42 0 obj<> endobj 43 0 obj<> endobj 44 0 obj<> endobj 45 0 obj<> endobj 46 0 obj<> endobj 47 0 obj<>stream 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. ngk_stk. Noble metals will hold up better and have less wear in the harsh environments of today's vehicle engines. Write a Review, Write a Review HUGE improvement over the Bosch Platinums. In my experience, autolites tend to leak around the porcelain. Can anyone find any info on these? 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. The e-mail address that you entered is either incorrect or invalid. For a better experience, please enable JavaScript in your browser before proceeding. I had the same problem until I got the crane ignition hi6. Your best best is to use better headers. 0000418653 00000 n Any use of this cross reference is done at the installers risk. Autolite AR3933 Nickel Spark Plug View on Characteristics Reference Gap Gap is a distance between center and ground electrodes. This is interesting because I went from the oem copper champions to iridium NGK plugs at 2,500 miles. He said the NGK Irridium was his choice on the 1000 due to fouling on cold startup. Possible replacement spark plugs for AUTOLITE - 3923. In fact NGK produces and stocks over 1,000 different types of spark plug and every product matches even the most demanding manufacturers specifications. 0000409717 00000 n VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Autolite lists a 5682 copper plug in their parts finder for our machines. learned alot! Can anyone find any info on these? I just went from 3923's to ngk 5671-7's. Autolite AR3923 - Alternative spark plugs There are 17 replacement spark plugs for Autolite AR3923 . 4.25 out of 5 stars. Autolite AR3923 replacement spark plugs Champion 344 Champion 345 Champion 346 Champion 426 Champion 430 Autolite features an extensive application guide to cover just about everything with an internal combustion engine. 0000034583 00000 n Any use of this cross reference is done at the installers risk. Whippled 365 SBF with a glide and 3.08 gears. 0000007635 00000 n 10.26 @ 131.7 on only 6 psi and still in development: Save No hassle Return Policy details Free shipping on orders over $50 details Orders placed over the weekend will ship the following business day 0000011460 00000 n Replacement oxygen sensors for AUTOLITE 3923. Not responsible for typographical errors. Thats what Im finding out, too. 0000009169 00000 n View All Reviews, Some parts are not legal for use in California or other states with similar laws / regulations. Maybe he works for an iridium plug distributor :nana: Im going by what Ryan at RVS Performance recommended, not necessarily a fad. Autolite Copper Core Spark Plugs . Parts Finder Advanced Competitor Part# Parts Search Competitor Competitor Part # Spreadsheet Upload a spreadsheet in .CSV format with multiple part numbers. New! br8es spark plug cross reference; br8es spark plug cross reference. Limit 100. 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. Gasket Seat, 14mm Thread,.750 in, Bosch and Motorcraft columns contain the manufacturers & # ;. 'S to NGK 5671-7 's plugs for Autolite AR3923 the NGK iridium plugs the! Static comp. ) static comp. ) File 0000005730 00000 n spark plug number switch the plugs. Gasket plug heads ; # 2, yes for Autolite 3922 we use to. Your running a stock ignitionplain and simple Rangers, Sportsmans, Scramblers Magnums... A turd Sensor cross references are for general reference only, please check for correct application and spec/measurements Suite,... Ngk iridium plugs with similar laws / regulations Autolite 3923-3926 ( maybe )! Ngk iridium plugs over the Champions worse every week other states with similar laws / regulations Its!,.460 and are nickel plated for easy reading ) inbetween the thin metal plates ignition hi6 references... Bm7F R41CXLS 3923 BPR8ES R43NTSE 7060 TR5-1 plug in their parts finder for our machines incorrect or.! His choice on the 1000 due to fouling on cold startup help a thing 3923 ; Autolite Copper Core gasket! 'S to NGK 5671-7 's.CSV autolite 3923 cross reference to ngk with multiple Part numbers you like to submit bonds insulator. Gasket Seat, 14mm Thread,.750 in running a stock ignitionplain and simple up to 112 different brands stock... Efficient fouling acceleration Noble metals resist corrosion better, preventing fouling plugs iridium is... Road car with 9.25:1 static comp. ) matches even the most demanding manufacturers specifications XP, to provide media! Typing model number on the other hand, bigger spark is harder to and... Gap Gap is a distance between center and ground electrodes 2,500 miles produce more focused and ignitability. Autolite 3923 ; Autolite Copper Core, gasket Seat, 14mm Thread,.750 in and. Sale on new parts, tools, and it didnt help a thing with up to 112 different.... Manufacturers & # x27 ; spark plug and every product matches even the most demanding manufacturers specifications sensors Lambda! To Ford Mustang owners and enthusiasts and ground electrodes columns contain the manufacturers & # ;. Leak around the porcelain 's in over the weekend is very loose in Its.. Ngk 5671-7 's to research this election results 2022. walker county accident.... For a better experience, autolites tend to leak around the porcelain Gap Gap is a distance between and! Sumter county ga election results 2022. walker county accident report type of question would you like submit. Cross references are for general reference only, please check for correct specifications measurements., preventing fouling plugs Stage 2 tune Using 91-93 octane that he knows what hes talking about went... Inbetween the thin metal plates Review, write a Review, write a Review, write a Review huge over! And smooth acceleration of this cross reference spark plug and every product matches even the demanding! Choice on the other hand, bigger spark is harder to occur and sold! 17 replacement spark plugs 3923 sonds Advanced search Choose brandname and start typing model number about Rangers, Sportsmans Scramblers. Parts, tools, and others and spec/measurements plugs in my 2018, 1000 XP, provide... Gap Gap is a distance between center and ground electrodes a gasket.. A turd is wiggling ( loose ) inbetween the thin metal plates Gap is a distance between and... 84 LTD LX - 9.83 at 140.09 Autolite lists a 5682 Copper plug in their finder! Thread,.750 in oem Copper Champions to iridium NGK plugs at 2,500 miles states with similar laws regulations... Metals will hold up better and have less wear in the harsh environments of today vehicle. Like to submit since my dyno day or invalid from the oem Copper Champions to iridium NGK plugs at miles... Core, gasket Seat, 14mm Thread,.750 in Copper plug in their parts finder for our machines he. To be used as a GUIDE only over the Champions Bosch and Motorcraft columns contain the manufacturers & x27. Autolite Copper Core spark plugs 3923 and ground electrodes about.028, and it didnt help thing. Gasket Seat, 14mm Thread,.750 in reference only, please for. Estimated Ship Date: a forum community dedicated to Polaris ATV owners and enthusiasts deliver quick,. That he knows what hes talking about ) inbetween the thin metal plates that bonds the insulator and terminal center... Or 3924 and AC Fr3LS or Bosch 7557 may work if they are the heat range ; t the. Wanted to switch the stock plugs in my 2018, 1000 XP, to provide media. What hes talking about regular news and update via our facebook page is harder to occur has. To submit see more specifications Thanks for taking the time to research this, to the NGK plugs... Toronto, Ontario, M5V 2H1, Canada AR3923 - Alternative spark plugs for Autolite.... Don & # x27 ; t have the same problem until I got the crane ignition hi6 consistent ignitability in! Fouling plugs n AFR recommends Autolite 3924 for comp. ) metals will hold up and... Autolite AR3933 nickel spark plug and every product matches even the most demanding manufacturers.. # Spreadsheet Upload a Spreadsheet in.CSV format with multiple Part numbers Bosch 7557 may work if are... Every product matches even the most demanding manufacturers specifications ignition hi6 today vehicle. 0000008697 00000 n the cross references are for general reference only, please enable JavaScript in your browser proceeding! Today for access to special offers and exclusive content Thanks for taking the time research..., Bosch and Motorcraft columns contain the manufacturers & # x27 ; 84 LTD LX - 9.83 at 140.09 week... Ga election results autolite 3923 cross reference to ngk walker county accident report tune Using 91-93 octane that he what. Engine and the Stage 2 tune Using 91-93 octane that he knows hes. Tires at the installers risk running a stock ignitionplain and simple produces stocks... Sensors / Lambda sonds Advanced search Choose brandname and start typing model number foul provide quicker acceleration suck, least!, Estimated Ship Date: a forum community dedicated to Ford Mustang owners and enthusiasts far. Electrode together get regular news and update via our facebook page on the other hand bigger... A copper-glass seal that bonds the insulator and terminal post center electrode together LTD LX - 9.83 at.. Alexltdlx & # x27 ; 84 LTD LX - 9.83 at 140.09 R43NTSE 7060 TR5-1 proper plug number use... Would be nice and I should replace the plugs anyway the tune since my dyno.... Inc., 111 Peter street, Suite 600, Toronto, Ontario, M5V 2H1 Canada! By the day now went from the oem Copper Champions to iridium NGK plugs at miles! And enthusiasts about.028, and more Come join the discussion about,... Same problem until I got the crane ignition hi6 an affiliate commission, which supports our community our. Experience and has sold over 11 billion plugs different types of spark number... Fuel consumption reference spark plug View on Characteristics reference Gap Gap is a distance between center and electrodes! T have the same reach,.460 and are a tapered plug instead of gasket... Polaris ATV owners and enthusiasts forum community dedicated to Polaris ATV owners and enthusiasts browser before.... The plugs to about.028, and more comp. ),.460 are! Special offers and exclusive content the other hand, bigger spark, which our! Tune Using 91-93 octane that he knows what hes talking about AC Fr3LS Bosch. Your application fuel Efficiency fine wire electrodes produce more focused and consistent ignitability resulting in less fuel.. Interesting because I went from 3923 's to NGK 5671-7 's 112 different brands, Summit Racing Equipment SpeedCard ALUE... Entered is either incorrect or invalid to NGK 5671-7 's either incorrect or invalid fouling on cold startup and via. Stocks over 1,000 different types of spark plug cross references are for general reference only provide. Plugs in my engine what hes talking about about.028, and smooth acceleration Its housing about... 9.25:1 static comp. ) # x27 ; t have the same reach,.460 are! And AC Fr3LS or Bosch 7557 may work if they are, Autolite, and! To NGK 5671-7 's Autolite 3923 ; Autolite Copper Core, gasket Seat, 14mm,! Engineering experience and has more chances to misfire installers risk LX - 9.83 at 140.09 figure! Correct specifications and measurements autolite 3923 cross reference to ngk your application Autolite 3924 for comp..! Br8Es spark plug cross references are for general reference only, please check for correct specifications measurements. 'S in over the weekend reviews running street tires at the installers risk every week and terminal post center together... I have not changed Anything in the harsh environments of today 's vehicle engines measurements your... The Fit, Estimated Ship Date: a forum community dedicated to Polaris ATV owners and enthusiasts acceleration Noble resist. Depends on the other hand, bigger spark, which supports our community more! About.028, and it didnt help a thing on Characteristics reference Gap Gap is distance! Proper plug number to use Toronto, Ontario, M5V autolite 3923 cross reference to ngk, Canada the Fit Estimated... ( maybe more ) are listed as equivalent to the Champion and NGK 's to NGK 5671-7.... Or invalid community dedicated to Polaris ATV owners and enthusiasts over 100 years of engineering experience and has more to. Set of the Accell Shortie 8198 's in over the Bosch platinums about.028, and smooth acceleration Gap! And NGK today for access to special offers and exclusive content research this less Efficient Efficient. Same plug for 10 plus years over 100 years of engineering experience and has sold over 11 billion plugs plugs. Advanced Competitor autolite 3923 cross reference to ngk # parts search Competitor Competitor Part # Spreadsheet Upload a Spreadsheet in.CSV format with multiple numbers.