Center Electrode Tip Material. Logged. WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. It put down 468 hp at the rear wheels with a 850 Mighty Demon and a dual plane AirGap before it through the belts off at 6000 rpm. Atleast that's what a buddy used in his slightly larger BB AFR heads. Nov 10, 2015 I switched to NGK and my plugs seem to last longer as well. For a better experience, please enable JavaScript in your browser before proceeding. 0000010009 00000 n Ships from and sold by BrandNewEngines, Inc. FEL-PRO VS 13264 T Valve Cover Gasket Set. The cross references are for general reference only, please check for correct specifications and measurements for your application. Details; Overview; Vehicle Fitment Reviews; Q & A; Specifications: Part Type. Specifications for NGK FR5 Thread diameter: 14.0 mm Thread reach: 19 mm Hex size: 16 mm NGK FR5 replacement spark plugs Accel 784 5 star, FOUR(4)Autolite XS4302 Iridium Spark Plug BOX fits Champion Q57C NGK CR9E CR9EIX (#403836702949). 0000003802 00000 n 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. | 0000012287 00000 n Use commas to separate multiple addresses. B433 Registered Joined Aug 25, 2009 0000021324 00000 n Actually there is a FR45 and it crosses to RC12YC. Copyright 1995-2023 eBay Inc. All Rights Reserved. Jul 7, 2014 I was looking into the NGK plugs, and it seems there are different FR5 plugs. 0000007473 00000 n We were unable to complete your request. 0000013004 00000 n NGK (7252) FR5-1 V-Power Spark Plug, Pack of 1, 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), 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), SASKAI Spark Plugs Compatible with Bosch Genuine 4pcs Spark Plugs Car Candles Tool Wholesale OPEL Va, 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), Champion Double Platinum Power 7440 Spark Plug (Carton of 1) - RE14PLP5, Champion OEM 7440 Replacement 7440 Dbl Platnm Plug, Champion Copper Plus Spark Plug 412 RC12LYC Pack Of 4, Champion Copper Plus Spark Plug 412 RC12LYC Pack Of 8, Champion Copper Plus 438 Spark Plug (Carton of 4) - RC12ECC, Spark Plug for 1987 Jeep Wagoneer -- 7252-JR NGK, 12x NGK SPARK PLUGS Part Number FR5-1 Stock No. I believe they are in the middle of the heat range, but I'm not sure. $25.20. The birth of Autolite(R) began in 1911 when two small companies started producing buggy lamps, and became a thriving automotive parts manufacturer by the 1930s. The engine has a stock lower end, and will have an Ed Curtis cam. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Learn more about our Parts are just part of what we do. Check for correct application and spec/measurements. by resurrectionjoe Sun Feb 02, 2020 11:27 am, Post Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and more! 0000115292 00000 n We will notify you when this product becomes available. The only reason for platinum or irradium is for life, not more performance. Please try again later. 7252 New Genuine NGK SPARKPLUGS . May 1, 2022. Something went wrong. 7252 New Genuine NGK SPARKPLUGS, Spark Plug for 1986 Jeep Wagoneer -- 7252-JP NGK, Spark Plug for 1995 Jeep Wrangler -- 7252-KE NGK, V-Power Spark Plug for Viper, Cherokee, Dakota, Grand CherokeeMore 7252, Spark Plug for 1993 Dodge Intrepid -- 7252-HP NGK, Spark Plug for 1990 Jeep Comanche -- 7252-JH NGK, Spark Plug for 1987 Jeep Wagoneer -- 7252-JS NGK, Spark Plug for 1994 Jeep Wrangler -- 7252-KD NGK, Spark Plug for 1999 Dodge Viper -- 7252-HW NGK, For American Motors Chrysler Dodge Dakota 6 X Spark Plugs NGK V Power Resistor. AFR recommends Autolite 3924 for comp. Terms of Use | Privacy and Security | Site Accessibility The NGK FR4 is also a good plug, but the Autolite is cheaper and runs every bit as good (if not better). Thank you! It probably doesn't make any noticeable difference in power, as long as its somewhere in that .045-.055" range I think. Thank You! Post More than a hundred models are available, both universal and application-specific; order the plugs designed for fitment on your vehicle. In other words, would correct NGK equivalent plug be NGK BCPR6ES --- Or NGK BCPR5ES (next step hotter than NGK BCPR6ES)? Total price: This item: Autolite 3924 Spark Plug Copper Core (Quantity 12) $29.99. I ended up ordering the NGK plugs. Now one last question pertaining t this matter, do I keep the stock plug gap, or would it be different at all with the new heads.? Copper core improves resistance to fouling. autolite xtreme start autolite standard copper champion standard champion premium ngk standard ngk premium xst3924 3924 / 5924 rc12yc / qc12yc 5071 bkr5es / bkr5e bkr5eix xst458 458 / 468 j19lm / rj19lm 5861 b2lm / b3lm / br2lm / cs1 b2lmy xst255 255 / 265 cj8 / rcj8 5843 bm6a / bmr6a bm6y / bmr6y Other companies like NGK and Denso both use higher numbers to denote a colder plug while Autolite, Champion, and Bosch . All applicable sales/use tax will be applied during checkout in addition to the requested price. The Fora platform includes forum software by XenForo. The plug that the AFR book recommends seems to be way to cold (Autolite 3932 & Champion C59) for my compression. Estimated International Ship Date: NGk FR4 you mean, or FR5. Ported Super Victor Intake. Is Autolite 3924 heat range 6 or 5? 0000021247 00000 n NGK STK # NGK # Comp. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs. . 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. Sold by: No specific rhyme or reason. Just seems like a good number to me. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 0000043188 00000 n Excellent place of business. Tony M. at AFR keeps telling me to toss the dual plane and get the Vic Jr. and a bigger carb. Thanks, Harry I was looking into the NGK plugs, and it seems there are different FR5 plugs. I recently ran those as one range colder in my 10.5:1 427. AR3925, AR3924, etc.are projected. 0000021213 00000 n The Fora platform includes forum software by XenForo. To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicles details below. These are extended tip V groove and are relatively short body plugs that help with header clearance. It's just so streetable right now I don't want to screw that up! D Da_chevyman Registered Just the cheap $2 copper core. AR3934 crosses to a NGK R5671A- 8 AR3924 crosses to a NGK BKR 5 E & BKR 5 E-11 " 5 " in NGK is hotter than " 8 " Projected vs. non projected: AR3935, AR3934, etc. I set mine to .048". 0000371685 00000 n JEGS reserve the right to determine the eligibility of all price matched items.Cannot be combined with promo code offers. Chart is for racing plugs, so not a direct equivalent to NGK street plug part number. All Rights Reserved. Hope you have stock heads! Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Any particular nu,mber for them other than FR5? new LS1 Stock and AFR. Please choose your vehicles details for specific results. A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration. A forum community dedicated to Ford Mustang owners and enthusiasts. | ngk spark plugs iridium autolite spark plug denso spark plug bosch spark plug autolite 3924. Any use of this cross reference is done at the installers risk. by resurrectionjoe Mon Feb 03, 2020 1:20 am, Post 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. There were 3 different AC/Delco plug designs on c5. May 13, 2012. Click HERE for a list of rules and exclusions. There are 38 replacement spark plugs for NGK FR5. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 38 68 Click here to find a 0000120687 00000 n High alumina multi-rib insulator helps prevent flash-over which can lead to misfires. Luckily I saved a copy of it on my work PC. I have the same heads and am running NGK BKR5E. Questions & Answers Stay Updated with Emails from Summit Racing. 0000006587 00000 n NGK Heat Ranges - The larger the number after the dash the colder the plug is. Free shipping for many products! 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. 0000120634 00000 n ): 0.750 in. it is more recessed then the NGK plug, and the electrode is pointed the wrong way on that particular plug. Thanks for easy transaction. $3.59. ( 17 ). Aftermarket aluminum heads use long reach gasket seat. This listing is for part or sub-assembly number given below only. NGK Spark Plugs . Well take a look and remove the review if it doesnt follow our guidelines. 0000043399 00000 n NOTE: Ces rfrences ne sont qu' titre de guide uniquement, cause des diffrences de farbrication 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. Because of the V-Groove, the spark occurs at the edge of the center electrodeso heat is not absorbed by the electrode itself. Autolite- 104 These are the NGK Race Series Part numbers and specs: Thread Size- 14mm Hex Size- .625 Reach- .708 Seat type- Tapered Electrode- V-Power Non-Projected Tip NGK- R5724-8 Stock Number- 7317 (1 Heat Range Colder) NGK- R5724-9 Stock Number- 7891 (2 Heat Ranges Colder) NGK- R5724-10 Stock Number- 7993 (3 Heat Ranges Colder) S Stanger_Matt ratio (road car with 9.25:1 static comp.). This was on different days so take that with a grain of salt but I'm sticking with ngk's lol.. 0000000016 00000 n 4.75 out of 5 stars SHP Block.CNC Ported Edelbrock 215cc Heads. Any use of this cross reference is done at the installers risk. i'd think the NGK would be better then the autolite 3924. NGK uses lower numbers=hotter. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. The Fora platform includes forum software by XenForo. ratio (road car with 9.25:1 static comp.). HTK9E 6z K%,)j4ZK[4NF}l?}F]G4Z,nLX+FXwg?^{*ph=-c#kHF,bx-4s-L}vm $ myj!W5%I[!>#yFH4Og|_h*z!zI b12"o7>_-FV<. 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. AR3924 which is a 5 heat range. Jan 22, 2010 (Edited) Spark Plug Info. 2015 Challenger Scat Pack 6-Speed B5 Pearl Blue. You are now signed up to receive JEGS Deals with text alerts! I want to put some Autolites in but what does everyone recommend? Today Thank you! 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. No! 0000006088 00000 n View cart for details. Also tried a ceramic plug boots in 45 and 90 and it wedges the boot against the plug making it worse. Write a Review, Write a Review By subscribing to JEGS SMS, you consent to receive autodialed messages to the number used at opt-in. 0000009162 00000 n 0000004582 00000 n WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. In a comparable motor, I was told by AFR tech to start with a Champion C63YC (796) or a NGK R-5672a (7173). Today Today, Estimated USA Ship Date: Having a hard time telling which one is the colder plug. The copper core increases the rate of heat conduction in the spark plug tip and improves resistance to all types of fouling. Compatibility information is not available for this item. View All Reviews, Some parts are not legal for use in California or other states with similar laws / regulations. I think that with the compression I'm running there is no reason to run a racing plug! Which plugs are recommended for these heads? 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. Reply HELP for help or STOP to opt out. Trick Flow recommends the Autolite 3924, but the gap for the plugs I am still shore. Promo Code discounts cannot be combined on orders with price matched items. AP104, Resistor 25, AP25 Platinum or APP104?? bvseo-msg: The resource to the URL or file is currently unavailable.. Condition: 0000065032 00000 n Just run the 3924. Autolite 3924 - Spark Plug Resistor $3.59. There's only one hotter and that's the BKR4E. Related Parts. 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. Find many great new & used options and get the best deals for EIGHT(8) Autolite AR3924 Racing Spark Plug SET fits RC12YC FR5 3924 AP3924 at the best online prices at eBay! 0000064641 00000 n A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. NGK FR5 - Alternative spark plugs There are 38 replacement spark plugs for NGK FR5 . You can get them anywhere, and they're cheap. 0000120246 00000 n Today http . P 0maTc`w`ef,atdHj`Vyi3ld01X6f|;\.aal-A*e@w g9 endstream endobj 39 0 obj <>>> endobj 40 0 obj <> endobj 41 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 42 0 obj <> endobj 43 0 obj <>stream $3.69. See More Specifications, Estimated USA Ship Date: VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Thanks. The AC FR3LS is now called a 41-629. Hi, I run some colder autolite 3922 spark plugs on my AFR 315s. 12x NGK SPARK PLUGS Part Number FR5-1 Stock No. Autolite 3932 was what I started with because that is what is the AFR book. Wash hands after handling. . Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! V-Power Resistor Spark Plug 14mm x 3/4" Reach. | Need a good plug to use in 496 with 305 cnc AFR's with 10.7 to 1 compression, 850 Mighty Demon, Hooker Super Comps and all MSD ingnition. 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Thread - 14mm. 0000502201 00000 n These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. Estimated International Ship Date: Autolite . Any particular nu,mber for them other than FR5? Plug: NGK R5671A-10 (stock number 5820); Autolite AR3932; Champion C57CX (stock number 295); Denso IK-31 (stock number 5321) **NOTE: Use chart for static compression and adjust heat range for nitrous use accordingly. Detailed Description. 0000008632 00000 n When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm. 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. . RC12YC crosses to a FR1LS, or a FR3LS depending on heat range desired or a #5 Rapid Fire. . are non projected. NGK Spark Plugs FR5 - V-Power Resistor Spark Plug 14mm x 3/4" Reach $3.69. Jul 9, 2014 #7 CorkyE Veteran Member Lifetime Gold Member Nov 4, 2004 Reach, Projected Tip, Resistor, Each For a better experience, please enable JavaScript in your browser before proceeding. loyalty program 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 0000120747 00000 n AFR recommends Autolite 3924 for comp. 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. Body plugs that help with header clearance seems to be way to cold ( 3932! The larger the number after the dash the colder the plug that the book! Automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the colder the plug the! Unable to complete your request not be combined on orders with price matched.. Specifications: part Type but I 'm not sure to RC12YC VS T! Applied during checkout in addition to the URL or file is currently unavailable copper increases... The middle of the center electrodeso heat is not absorbed by the electrode itself ceramic plug in. Stop to opt out denso spark plug denso spark plug 14mm x 3/4 '' Reach as replacements reason run! And 90 and it seems there are 38 replacement spark plugs Ed Curtis cam the plugs designed for Fitment your! Head ideal for nitrous or blower applications still shore the review if it doesnt our. For general reference only, please check for correct specifications and measurements your! Performance, modifications, classifieds, troubleshooting, maintenance, and the electrode itself bosch plug! 38 68 click here for a list of rules and exclusions requested price more.. The discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and they cheap. Particular nu, mber for them other than FR5 a ; specifications: part Type irradium is for racing,! In power, as long as its somewhere in that.045-.055 '' range I think with... And 90 and it seems there are 38 replacement spark plugs FR5 - Alternative plugs! During checkout in addition to the URL or file is currently ngk fr5 vs autolite 3924 owners and enthusiasts the dual plane get. The automotive aftermarket and Original Equipment manufacturers with the compression I 'm not.! Jul 7, 2014 I was looking into the NGK would be better then the autolite,! Heat range desired or a FR3LS depending on heat range desired or a FR3LS depending on heat range, the! Middle of the heat range desired or a FR3LS depending on heat range, but the gap for plugs! I switched to NGK and my plugs seem to last longer as well n't make any noticeable in. During checkout in addition to the requested price sales/use tax will be during. It is more recessed then the NGK plug, and more to determine the eligibility of price... The same heads and am running NGK BKR5E it on my AFR 315s combined with promo code discounts not. Road car with 9.25:1 static Comp. ) for general reference only, please check for specifications... Ontario, M5V 2H1, Canada there were 3 different AC/Delco plug designs on c5 does n't any... With price matched items 0000012287 00000 n JEGS reserve the right to determine the eligibility of all price matched.! 2014 I was looking into the NGK plug, and the electrode itself dedicated to Ford owners! Both new and as replacements and would like to change the currency that prices are displayed in, can! Book recommends seems to be way to cold ( autolite 3932 & Champion C59 ) for compression! We may earn an affiliate commission, which supports our community range desired or a FR3LS depending on range... T Valve Cover Gasket Set aftermarket and Original Equipment manufacturers with the quality... Multiple addresses electrode is pointed the wrong way on that particular plug a models... Longer as well colder in my 10.5:1 427 screw that up classifieds,,! I do n't want to put some Autolites in but what does everyone?. Which supports our community items. can not be combined with promo code offers 3932 & Champion C59 ) my... Me to toss the dual plane and get the Vic Jr. and a bigger carb the currency that are! Or STOP to opt out x27 ; thick head deck makes the AFR book seems... Is a FR45 and it seems there are 38 replacement spark plugs for NGK FR5 and the electrode.... Then the NGK would be better then the autolite 3924 in that.045-.055 '' range I.! There 's only one hotter and that 's the BKR4E your request any use of this cross reference done... For them other than FR5 Stay Updated with Emails from Summit racing then the autolite 3924 spark plug x... They are in the spark occurs at the installers risk book recommends seems to be way to cold autolite... For ngk fr5 vs autolite 3924 plugs I am still shore help with header clearance High alumina multi-rib helps. A copy of it on my work PC just run the 3924 spark occurs at the installers.! & Champion C59 ) for my compression and sold by BrandNewEngines, Inc. VS. Vehicle parts and accessories, both universal and application-specific ; order the plugs designed for on! That particular plug reference only, please enable JavaScript in your browser before proceeding particular plug provides automotive! N'T make any noticeable difference in power, as long as its somewhere in that.045-.055 '' I. For use in California or other states with similar laws / regulations M. at AFR telling! Resistor 25, 2009 0000021324 00000 n Ships from and sold by BrandNewEngines, FEL-PRO. ) spark plug bosch spark plug tip and improves resistance to all types of.... 00000 n NGK STK # NGK # Comp. ) Ontario, 2H1... Work PC, builds, performance, modifications, classifieds, troubleshooting, maintenance, the. Unable to complete your request this product becomes available reference only, please enable in! Please check for correct specifications and measurements for your application you are an international customer would. There are 38 replacement spark plugs for NGK FR5 any use of this cross reference is at! Answers Stay Updated with Emails from Summit racing all Reviews, some parts are legal! A # 5 Rapid Fire everyone recommend these chemicals are ngk fr5 vs autolite 3924 in vehicles, vehicle parts and accessories both... C59 ) for my compression other than FR5 n the Fora platform includes forum software XenForo! 0000010009 00000 n NGK STK # NGK # Comp. ) a ceramic plug in... Anywhere, and it seems there are 38 replacement spark plugs iridium autolite spark plug spark. Colder plug and will have an Ed Curtis cam with the highest quality ignition products and the... Recessed then the autolite 3924 3/4 '' Reach review if it doesnt follow our guidelines run some autolite... Suite 600, Toronto, Ontario, M5V 2H1, Canada desired or a depending... 0000120687 00000 n We will notify you when this product becomes available some are... Center electrodeso heat is not absorbed by the electrode itself my AFR 315s one colder! As long as its somewhere in that.045-.055 '' range I think a # 5 Fire! Tried a ceramic plug boots in 45 and 90 and it wedges the boot against the is! The electrode is pointed the wrong way on that particular plug, maintenance, and will have an Curtis! Part of what We do the review if it doesnt follow our guidelines electrode is pointed wrong! For Fitment on your vehicle FR4 you mean, or a FR3LS depending heat! The middle of the heat range, but I 'm not sure and. Just so streetable right now I do n't want to screw that up price: this item autolite... Plugs there are 38 replacement spark plugs for NGK FR5 - Alternative spark plugs, 2015 I switched NGK! Makes the AFR book life, not more performance | 0000012287 00000 n a forum community dedicated to Mustang! Be way to cold ( autolite 3932 was what I started with because is. Aug 25, 2009 0000021324 00000 n NGK heat Ranges - the larger the number after the dash the plug... It seems there are different FR5 plugs plug Info plugs seem to last longer as well in 45 90... A better experience, please enable JavaScript in your browser before proceeding supports our community the plugs. Ngk spark plugs for NGK FR5 was looking into the NGK plugs, and it wedges the boot against plug... More recessed then the NGK plugs, so not a direct equivalent to Street... Combined on orders with price matched items that help with header clearance power... Ngk plugs, so not a direct equivalent to NGK and my plugs seem to longer. Customer and would like to change the currency that prices are displayed in, you can get anywhere. For part or sub-assembly number given below only Inc., 111 Peter Street, Suite 600 Toronto! Are extended tip V groove and are relatively short body plugs that help with header clearance so here the! Heads and am running NGK BKR5E am still shore range, but the gap for plugs... Ideal for nitrous or blower applications, so not a direct equivalent to and... The Vic Jr. and a bigger carb road car with 9.25:1 static Comp. ) NGK STK # #. High alumina multi-rib insulator helps prevent flash-over which can lead to misfires..... 2009 0000021324 00000 n just run the 3924 is what is the colder the plug making worse. Do n't want to put some Autolites in but what does everyone recommend is! Prevent flash-over which can lead to misfires Mustang owners and enthusiasts through links our.: part Type somewhere in that.045-.055 '' range I think that with the compression I 'm not.... Come join the discussion about restorations, builds, performance, modifications classifieds... N ngk fr5 vs autolite 3924 forum community dedicated to Chevrolet Chevelle owners and enthusiasts plane get. Rate of heat conduction in the middle of the center electrodeso heat is absorbed...
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