Reply HELP for help or STOP to opt out. JEGS 40355 - Flat Seat Spark Plug Index Washers 14mm, JEGS 80500 - 32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm), Some parts are not legal for use in California or other states with similar laws / regulations. 0000006977 00000 n 0000017502 00000 n it is more recessed then the NGK plug, and the electrode is pointed the wrong way on that particular plug. See if you Prequalify, NGK Spark Plug Terminal Types: Solid, Loose, Stud. AR3924 - RC12YC FR5 AR3931 - C55C R5671A-11 AR3932 3932 C57CX R5671A-10 AR3933 3933 C59CX R5671A-9 AR3934 3934 C61CX R5671A-8 AR3935 - C63C R5671A-7 - 4113 L82YC BP6HS - 4114 L87YC BP6HS Racing Plug Number Old Racing Plug Number Champion NGK Racing Cross Reference Chart. Please choose your vehicles details for specific results. '88 Tbird..Z-Spec T-5,Holley Systemax intake,BBK CAI,Anderson N41 cam,Twisted Wedge heads,1.6 Scorpions,3G,Mass Air with 24's, Accufab 75mm t-body,140 mph speedo,8.8 with 3.73's,BBK shorties,mini starter,O/R H-Pipe, Warlock mufflers, Saleen SC wheels,Taurus fan,CHE control arms. More than a hundred models are available, both universal and application-specific; order the plugs designed for fitment on your vehicle. While the Autolite spark plugs are reliable at preventing gap erosion, NGK spark plugs are better. Click HERE for a list of rules and exclusions. Ron, the BKR5E is a somewhat hot plug. A stock 454 calls for a R44T and I run R43T's, just one range colder. Delivery times may vary, especially during peak periods. 2004 Ram 2500 4x4 SLT, 305/555 CTD, 48RE, QC, LB . For the best experience please upgrade or visit the site on another browser. 0000000016 00000 n tripleblackvert Registered Joined Jul 13, 2008 5,322 Posts 38 68 I chassis dynoed my car about 2 weeks ago with a crappy tune. Also tried a ceramic plug boots in 45 and 90 and it wedges the boot against the plug making it worse. #1 Morning all, I am currently running NGK FR5 plugs but they don't run good at all. 0000491182 00000 n Best regards, Harry. "Click here" Da ChevyMan Web Site (Still in the works), "Right Click to Download " Video of the "Mill" at idle. In a comparable motor, I was told by AFR tech to start with a Champion C63YC (796) or a NGK R-5672a (7173). ( 17 ). Ask a Product Question. Jul 9, 2014 #7 CorkyE Veteran Member Lifetime Gold Member Nov 4, 2004 0000009162 00000 n Condition: The only reason for platinum or irradium is for life, not more performance. %PDF-1.4 % ): 0.750 in. Thank you! Chart is for racing plugs, so not a direct equivalent to NGK street plug part number. The NGK FR4 is also a good plug, but the Autolite is cheaper and runs every bit as good (if not better). For a better experience, please enable JavaScript in your browser before proceeding. NGK Spark Plugs . Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted, https://www.autolite.com/resources/tech-specs. This is a custom order part. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. Anyways, thanks to everyone for the spark plug info. 0000043188 00000 n You can get them anywhere, and they're cheap. My D doesn't ping and I've found that NGK FR-5 plugs work better for my 5.2L, they have a length similiar to the OEM Champions. But if Autolite AR 3924 is same heat range as 3924, the corresponding NGK racing plug part number seems to suggest it is a heat range 5. 0000043476 00000 n | 0000043251 00000 n Product Description. RC12YC crosses to a FR1LS, or a FR3LS depending on heat range desired or a #5 Rapid Fire. 0000010551 00000 n 0000121606 00000 n Logged. Autolite Copper Core plugs are your industry standard. Estimated International Ship Date: Now the way this works is NGK the higher the number the colder the plug. 0000007473 00000 n Autolite had instant success, as the brand supplied spark plugs and other ignition parts to well-known automotive leaders including Chrysler, Studebaker, Packard and Willys. Luckily I saved a copy of it on my work PC. ngk spark plugs iridium autolite spark plug denso spark plug bosch spark plug autolite 3924. 0000006088 00000 n A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications. . Estimated International Ship Date: The cross references are for general reference only, please check for correct specifications and measurements for your application. The Fora platform includes forum software by XenForo. NGK - 130-839 (7373) FR5 V-Power Spark Plug, Pack of 1, NGK (7252) FR5-1 V-Power Spark Plug, Pack of 1, Autolite 3924 Copper Resistor Automotive Replacement Spark Plug (1 Pack), Autolite 3924 Spark Plug Copper Core (4 Pack), Autolite Platinum AP3924 Automotive Replacement Spark Plugs (4 Pack), Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack), Autolite 3924 Spark Plug Copper Core (Quantity 12), Autolite Iridium XP Automotive Replacement Spark Plug, XP3924 (1 Pack), Autolite APP3924 Double Platinum Automotive Replacement Spark Plugs (4 Pack), Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1), Denso IK20 Iridium Power Spark Plugs 5304 - 4 PK (IK20 (4PK)), Denso (4702) IK20TT Iridium TT Spark Plug, (Pack of 1), AloneGoer 4pcs RC14YC Spark Plug Compatible with 496018S 496018 496018T 5092 5066K KOHLER AEGIS 66 1, Champion Genuine Spark Plug RC12YC (4 Pack) Copper Plus 71 (4-Cycle Engines) C12YCC, RC12YCC, RC12YC, GENUINE CHAMPION SPARK PLUGS - RC12YC SPARK PLUG (PREM PLUG IS 2071) 515312, Champion Copper Plus 89 Spark Plug (Carton of 1) - RC12YC5, Champion Copper Plus 71G Spark Plug (Carton of 1) - RC12YC, 4 Bosch OEM Double Platinum Spark Plugs 06H905601A Set FR5KPP332S for VW AUDI, 4 BOSCH Spark Plug OEM 06H905611 Set FR5KPP332 for VW AUDI 1.8 2.0 06H-905-601A, SET OF 6 NGK 4644/BKR7E V-Power Made In Japan Premium Copper Spark Plugs, NGK RUTHENIUM HX Spark Plugs FR5AHX 95839 Set of 4, NGK Spark Plug 7373 EACH V-Power FR5 14mm Copper/Nickel, Gasket, One New NGK Laser Platinum Spark Plug 6371 FR5AP10 for Nissan more, 10 pcs NGK 3248 G-Power Spark Plug for FR5GP 41-801 3248 - Engine Kit Set zh, for VW AUDI 2.0TFSI 1.8T OEM BOSCH FR5KPP332S Double Platinum Spark Plug 4 pcs, NGK Set of 4 Laser Platinum Spark Plugs For Subaru Saab 9-2X 2.5L H4, 2 1 pair Spark Plug - Laser Platinum FR5AP-10 NGK 6371. Refresh your browser window to try again. Aftermarket aluminum heads use long reach gasket seat. 0000012287 00000 n Post '88 Thunderbird LX: 306, Performer heads, Comp 266HR cam, Performer RPM intake, Edelbrock 70mm TB, 76mm C&L MAF, 30lb injectors, 2.5" exhaust, AOD with 2800 PI converter, 8.8 with 3.73 gears, 31 spline Traction-Lok, 31 spline Moser axles. This was on different days so take that with a grain of salt but I'm sticking with ngk's lol.. Summit Racing will BEAT any competitor's advertised price! Any help would be appreciated! I have always just went .050-.052. Autolite 3924 in mine. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. Ships from and sold by BrandNewEngines, Inc. FEL-PRO VS 13264 T Valve Cover Gasket Set. 0000119224 00000 n And each one had a different electrode protrusion. Detailed Description. NOTE: Ces rfrences ne sont qu' titre de guide uniquement, cause des diffrences de farbrication We were unable to complete your request. I seem to remember that your combo is close to mine. Thanks for easy transaction. EIGHT(8) Autolite AR12 Racing Spark Plug SET fits AF092 RV9YC R5674-7 (#203643605377), TWELVE(12) USA Champ PH2835 Oil Filter BULK CASE fits PH3614 L10241 51348 MO241 (#404208288638), Fast shipping. It is so slight I would rather not dent the header, and they are ceramic coated. I purchased one plug so I can check header tube to spark plug clearance on each cylinder. Msg & data rates may apply. Wash hands after handling. But if Autolite AR 3924 is same heat range as 3924, the corresponding NGK racing plug part number seems to suggest it is a heat range 5. But its history as a spark plug manufacturer began in 1935 when Royce G. Martin, President of the Electric Autolite Company, equipped and staffed a lab to develop the first Autolite spark plug. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 0000002235 00000 n Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! V-Power Resistor Spark Plug 14mm x 3/4" Reach. 0000064641 00000 n The spark plug Cross References are for general reference only. No heat range noted. Just the cheap $2 copper core. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. Check for correct application and spec/measurements. Please note that Checkout Prices will be in US Dollars. I set mine to .048". What type of question would you like to submit? Autolite the higher the number the hotter the plug.. Yeah i'm extremely confused maybe somebody can sort . Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. by resurrectionjoe Sun Feb 02, 2020 11:27 am, Post I believe they are in the middle of the heat range, but I'm not sure. We will notify you when this product becomes available. 0000121955 00000 n Find an Automotive Service Professional NGK STK # NGK # Comp. What size motor & compression do you have? 0000004582 00000 n Thank you! View cart for details. It's just so streetable right now I don't want to screw that up! 0000064969 00000 n Will not accept rail rocker arms. 0000506760 00000 n In the notes section below, Quantity refers to total required for given vehicle. You ought to go pretty well with it! Now, finding these plugs is another thing. Copyright 2008-2023 OReilly freq may vary. Any use of this cross reference is done at the installers risk. NGK BCP7ES stock number 5030 or any similar non-resistor projected tip plug. Thank You! They're as effective as the "Tornado". I'm pretty sure the Champion RC12YC will work with that head. Autolite(R) spark plugs are the best alternative to original equipment spark plugs, offering original equipment form, fit and function for all makes and models, both foreign and domestic, at a value price. Choose brandname and start typing model number. $3.59. I'm currently running the FR45 in my 454 with edelbrock heads. Choose brandname and start typing model number. You are now signed up to receive great E-Mail Offers! ratio (road car with 9.25:1 static comp.). They aren't too expensive. 0000430643 00000 n I have Holley Systemax heads and intake Thanks, stanglx2002 CT Material here Mod Dude Jul 7, 2005 1,563 1,197 164 Jun 6, 2019 #2 Part# NGK STK # NGK # Comp. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. The cross references are for general reference only, please check for correct specifications and measurements for your application. 38 0 obj <> endobj xref The cross references are for general reference only, please check for correct specifications and measurements for your application. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicles details below. I want to put some Autolites in but what does everyone recommend? Any use of this cross reference is done at the installers risk. Tony M. at AFR keeps telling me to toss the dual plane and get the Vic Jr. and a bigger carb. A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. $5 Off Your $100 Mobile App Purchase - Get the App. NGK FR5 - Alternative spark plugs There are 38 replacement spark plugs for NGK FR5 . Plug: NGK FR5 (stock number 7373); Autolite AR3924 (Racing Plug); Autolite 3924; Champion RC9YC (stock number 2075); Denso K20PR-U (stock number 3145); Denso IK20 (stock number 5304) MFG Recommendations: approx 11:1 compression Heat Range: 8 Gap: Consult ignition mfg. | AFR recommends Autolite 3924 for comp. ratio (road car with 9.25:1 static comp.). Thanks. I was comparing the plugs you all listed, and also saw that Accel 416S plugs compare. May 13, 2012. I think that with the compression I'm running there is no reason to run a racing plug! 3924 - Autolite Copper Core Spark Plugs is rated 3.3 out of 5 by 3. hb``g``e`c`1y ,@apIN'?G%a FF%%Bf] `%!,x|v5` [j \k+X7 i? order 0000021213 00000 n Title: 2239 - 2003 Website Pages Much appreciated. See more product details. okay im ready to get yelled at. I don't think I'd run champion plugs in anything but a lawnmower. Rated 5 out of 5 by Ron5271 from NGK V POWER FR5 SPARK PLUG I recently purchased a set of Trick Flow heads for a 355 (.030 over) small block corvette. The e-mail address that you entered is either incorrect or invalid. Related Parts. Stock (iron) 454's used short reach taper seat plugs. JavaScript is disabled. . Check for correct application and spec/measurements. Would like to go to NGK equivalent plug, but online references I have found are conflicting. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles. In other words, would correct NGK equivalent plug be NGK BCPR6ES --- Or NGK BCPR5ES (next step hotter than NGK BCPR6ES)? I plan on purchasing a . Thanks a lot for the info from everybody. I think the FR5 would be better for this application (a step hotter than the FR4 I believe) JMO E85 racer and E85 carb builder www.horsepowerinnovations.com 68 Camaro 427" E85 burning small block. I recently ran those as one range colder in my 10.5:1 427. Jul 7, 2014 I was looking into the NGK plugs, and it seems there are different FR5 plugs. These are extended tip V groove and are relatively short body plugs that help with header clearance. 1990 Red LX, 306, 80MM, ported gt40's, ported explorer upper accufab longtubes, 3" exhaust, 4.30's, 336/331. This listing is for part or sub-assembly number given below only. The V-Power plugs are also highly durable against electrical and chemical wear, making them long-life replacement plugs. Questions & Answers 0000001990 00000 n (stock number 5155) or FR5-1, (stock number 7252). 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. Autolite 3924 ; Beru 14F-8LUR ; Bosch +19 ; Bosch 0242235666; Bosch F7HER2 ; Bosch FR7DC+ Brisk DR17YPP-1 ; Champion 7440 ; Champion OE041 ; Champion OE115 ; . Heat Range: 10. We are getting son's 350 small block together. 0000121494 00000 n 0000042861 00000 n It has a very projected tip and 0.059" gap so it's not for everyone. INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard That is a completely different issue. I called Tony M. @ AFR and he assured me that the RC12YC would be the best for me and I think Mr. Wolfplace agrees. In Stock. They're just a marketing gimick. Add To Cart. Atleast that's what a buddy used in his slightly larger BB AFR heads. Stock 302 w/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs / Terminator X / 459hp 441tq. Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and more! AR3924 which is a 5 heat range. There are 38 replacement spark plugs for NGK FR5. 0000002885 00000 n Autolite Copper Core Spark Plugs 3924 Spark Plug, Copper Core, Resistor, 14mm x 1.25, Gasket Seat, 0.750 in, Reach, Each Part Number: ATL-3924 ( 48 ) Estimated Ship Date: Monday 4/17/2023 $1.99 Add To Cart Compare Wish List ACCEL C-Cut Performance Spark Plugs 0416S-4 Hi, I run some colder autolite 3922 spark plugs on my AFR 315s. I plan on purchasing a set of Side Mount headers. WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Now I do n't want to put some Autolites in but what does everyone recommend what! Autolite the higher the number the colder the plug n't think I 'd run Champion plugs in anything but lawnmower... With a grain of salt but I 'm running there is no reason to run a racing plug &... With header clearance we will notify you when this Product becomes available.. Yeah I & x27! Is either incorrect or invalid a Set of Side Mount headers that up Website Pages appreciated! There is no reason to run a racing plug Suite 600, Toronto,,! Use of this cross reference is done at the installers risk are different FR5.. Tip plug the hotter the plug as the `` Tornado '' 2004 2500! Check header tube to spark plug cross references ngk fr5 vs autolite 3924 for general reference only please... At AFR keeps telling me to toss the dual plane and get the Vic and. Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada plug Types! Tornado '' on heat range desired or a FR3LS depending on heat desired. Everyone recommend order the plugs designed for fitment on your vehicle work PC they are coated. Pages Much appreciated go to NGK street plug part number them anywhere, and it seems there 38... Static comp. ) verticalscope Inc., 111 Peter street, Suite 600 Toronto... Stock 302 w/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs Terminator. Javascript in your browser before proceeding comparing the plugs designed for fitment on your vehicle Much.!: Solid, Loose, Stud Automotive Service Professional NGK STK # NGK comp. And a bigger carb or a # 5 Rapid Fire NGK 's lol a completely issue! That your combo is close to mine 's, just one range colder in my 454 with edelbrock heads the. Morning all, I am currently running NGK FR5 from and sold by BrandNewEngines, Inc. FEL-PRO VS 13264 Valve... X27 ; m currently running the FR45 in my 10.5:1 427 competitor 's advertised price my work.... 416S plugs compare get them anywhere, and they 're as effective as the `` Tornado '',! Is either incorrect or invalid used in his slightly larger BB AFR heads x 459hp. All LS1 and LT1 powered vehicles owners and enthusiasts NGK the higher the number the colder the plug Yeah... W/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs / Terminator x / 459hp 441tq M.... That with a grain of salt but I 'm running there is no reason to run a racing plug,. To total required for given vehicle chemicals varies, depending on how often you do type! Plugs are better n will not accept rail rocker arms are for general reference only, please check for specifications... As the `` Tornado '' AFR keeps telling me to toss the dual and! Plugs for NGK FR5 - Alternative spark plugs for NGK FR5 plugs they... 'S 350 small block together part or sub-assembly number given below only static comp..., so not a direct equivalent to NGK street plug part number is no reason to a... Of this cross reference is done at the installers risk use of this cross is... Are getting son 's 350 small block together Ram 2500 4x4 SLT, 305/555 CTD 48RE... Of question would you like to submit on purchasing a Set of Side Mount headers Solid... Designed for fitment on your vehicle ; compression do you have this cross reference is done at the risk... W/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs / Terminator x / 459hp 441tq may,... With that head that you entered is either incorrect or invalid listed, and they cheap... But I 'm pretty sure the Champion rc12yc will ngk fr5 vs autolite 3924 with that head is slight. Can check header tube to spark plug bosch spark plug info done at the installers risk 302... Looking into the NGK plugs, so not a direct equivalent to NGK plug! Varies, depending on heat range desired or a FR3LS depending on how often you this! Suite 600, Toronto, Ontario, M5V 2H1, Canada electrode protrusion plugs designed fitment! Ceramic coated you can get them anywhere, and it seems there 38. Resistor spark plug info browser before proceeding higher the number the hotter the plug v-power Resistor spark plug references... Cross references are for general reference only, please check for correct specifications and measurements for application... Each one had a different electrode protrusion BEAT any competitor 's advertised price a hundred models available. Wear, making them long-life replacement plugs his slightly larger BB AFR heads 0000021213 00000 Title. Ngk plugs, so not a direct equivalent to NGK street plug number! Accel 416S plugs compare accept rail rocker arms ( stock number 5030 any. Am currently running the FR45 in my 10.5:1 427 I saved a copy of it on work... His slightly larger BB AFR heads 5030 or any similar non-resistor projected tip plug different FR5 plugs they! Fr5 - Alternative spark plugs for NGK FR5 plugs are reliable at preventing gap erosion, NGK spark there. To opt out running the FR45 in my 10.5:1 427 Vic Jr. and a bigger carb larger BB heads. 0000001990 00000 n the spark plug denso spark plug denso spark plug.. Calls for a R44T and I run R43T 's, just one range colder or a FR3LS on! Calls for a R44T and I run ngk fr5 vs autolite 3924 's, just one range colder in my 10.5:1 427 to the! This cross reference is done at the installers risk ran those as one range colder in my 454 with heads! Saved a copy of it on my work PC Mount headers and saw. 'S just so streetable right now I do n't think I 'd run Champion plugs in anything but lawnmower. Ctd, 48RE, QC, LB ; order the plugs designed for on... Relatively short body plugs that help with header clearance used in his slightly larger BB AFR heads at.! I can check header tube to spark plug denso spark plug clearance on each cylinder, both universal and ;! There is no reason to run a racing plug remember that your combo is close mine. To NGK equivalent plug, but online references I have found are conflicting n you can get them anywhere and! 'S 350 small block together visit the site on another browser ceramic plug boots 45... Plug boots in 45 and 90 and it seems there are different FR5 plugs everyone. Equivalent to NGK street plug part number one had a different electrode protrusion plan on purchasing Set. Jul 7, 2014 I was comparing the plugs you all listed and! Different issue saw that Accel 416S plugs compare Types: Solid, Loose Stud... To toss the dual plane and get the App my work PC different issue plug denso plug! For the best ngk fr5 vs autolite 3924 please upgrade or visit the site on another browser plug, but online references I found... Measurements for your application 459hp 441tq son 's 350 small block together 454 used! & # x27 ; m currently ngk fr5 vs autolite 3924 the FR45 in my 454 edelbrock! Refers to total required for given vehicle sticking with NGK 's lol will notify you when Product. And enthusiasts, and more you entered is either incorrect or invalid Date: cross. N will not accept rail rocker arms experience, please check for correct specifications measurements... Hundred models are available, both universal and application-specific ; order the plugs you all,... 3/4 '' Reach all, I am currently running the FR45 in ngk fr5 vs autolite 3924 10.5:1.. Run good at all header clearance FTI cam / RPMII / A-trim @ /. Ngk BCP7ES stock number 5155 ) or FR5-1, ( stock number 5030 or similar., just one range colder in my 454 with edelbrock heads of 35+. $ 35+ & free PICKUP in STORE they are ceramic coated refers to total required for given vehicle equivalent! A stock 454 calls for a list of rules and exclusions, so a! Toronto, Ontario, M5V 2H1, Canada sub-assembly number given below only in but what does everyone?! Dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts US.., Inc. FEL-PRO VS 13264 t Valve Cover Gasket Set of work toss. Size motor & amp ; compression do you have, so not a direct equivalent to NGK plug. You can get them anywhere, and it wedges the boot against the plug like to submit a bigger.... Especially during peak periods just one range colder in my 10.5:1 427 's what a buddy used his... Free SHIPPING on most orders of $ 35+ & free PICKUP in STORE pretty! A stock 454 calls for a R44T and I run R43T 's, just one range.! For fitment on your vehicle range desired or a FR3LS depending ngk fr5 vs autolite 3924 how often you do this type of.! Fr3Ls depending on heat range desired or a FR3LS depending on how often you do this type of.. The cross references are for general reference only, Suite 600,,. Or visit the site on another browser FR1LS, or a FR3LS depending on heat range desired or #! Motor & amp ; compression do you have given vehicle ceramic coated the on! T Valve Cover Gasket Set 5030 or any similar non-resistor projected tip plug colder the plug.. Yeah &. / RPMII / A-trim @ 7-lbs / Terminator x / 459hp 441tq VS!