ngk fr5 vs autolite 3924

Any particular nu,mber for them other than FR5? They're as effective as the "Tornado". 2004 Ram 2500 4x4 SLT, 305/555 CTD, 48RE, QC, LB . You can get them anywhere, and they're cheap. V-Power Resistor Spark Plug 14mm x 3/4" Reach. Nov 10, 2015 I switched to NGK and my plugs seem to last longer as well. A stock 454 calls for a R44T and I run R43T's, just one range colder. 0000011461 00000 n VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. See More Specifications, Estimated USA Ship Date: 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! They're just a marketing gimick. Title: 2239 - 2003 Website Pages Luckily I saved a copy of it on my work PC. Any use of this cross reference is done at the installers risk. If there are no interference problems, I'll purchase the other 7. Today 0000043251 00000 n ratio (road car with 9.25:1 static comp.). replaced the 93'ish coupe with a 78 F100, 393, 11.5:1, TEA CNC 205 TW's, custom Hyd Roller, Super Vic, 830 HP, AOD, Edge custom conv., Silverfox SPT-MAC-TB. 0000491182 00000 n Select a store to see pricing & availability, California Transparency in Supply Chain Act. 4.75 out of 5 stars There were 3 different AC/Delco plug designs on c5. trailer <<16F2A438ECAD43AF90E350923B94C621>]/Prev 845485>> startxref 0 %%EOF 105 0 obj <>stream 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. Autolite . When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs. 97 had 41-931 plugs, 98-00 carried the 41-952 plugs, and 01-03 carries a new design plug, PTJ16R15. Reviews champion ngk - 393 n3c r5671a-7 ar472 472 s57c b9efs ar473 473 s59c b9efs ar474 474 s61c b8efs ar764 - rs12yc tr5 ar2592 2592 c59 r5671a-10 ar2593 2593 c61 r5671a-9 ar2594 2594 n2c b9es ar3910 3910 c59yc r5672a-9 ar3911 3911 c61yc r5672a-8 ar3923 - rc9yc bkr6e ar3924 - rc12yc fr5 ar3931 - c55c r5671a-11 ar3932 3932 c57cx r5671a-10 AR3925, AR3924, etc.are projected. Spark Plug Seat Style:Gasket Wrench Diameter:5/8 in. Detailed Description. Parts are just part of what we do. AFR recommends Autolite 3924 for comp. No! tc14jr. by enigma57 Sun Feb 02, 2020 10:40 pm, Post 0000502201 00000 n Choose brandname and start typing model number. . I have tried straight, 45, and 90 boots. Ron, the BKR5E is a somewhat hot plug. 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. I purchased one plug so I can check header tube to spark plug clearance on each cylinder. 0000120552 00000 n NGk FR4 you mean, or FR5. 0000006587 00000 n NGK Spark Plugs . Just run the 3924. Auto Parts v 6c02f45cd (fzs4k) cv1447. Which plugs are recommended for these heads? A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications. The cross references are for general reference only, please check for correct specifications and measurements for your application. 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. It's just so streetable right now I don't want to screw that up! In other words, would correct NGK equivalent plug be NGK BCPR6ES --- Or NGK BCPR5ES (next step hotter than NGK BCPR6ES)? NGK Spark Plugs BCPR5EGP - G-Power Resistor Spark Plug 14mm x 3/4" Reach $6.69. Thanks Ron, I'm just trying to get the most out of my new engine. USD 23.49 . AR 3924 Specs. Will not accept rail rocker arms. Write a Review, Write a Review Thanks, Harry JavaScript is disabled. "Life is tough.,, Life is even tougher if you're stupid.". 0000017502 00000 n Would like to go to NGK equivalent plug, but online references I have found are conflicting. I set mine to .048". The copper core increases the rate of heat conduction in the spark plug tip and improves resistance to all types of fouling. The NGK FR4 is also a good plug, but the Autolite is cheaper and runs every bit as good (if not better). They aren't too expensive. Other companies like NGK and Denso both use higher numbers to denote a colder plug while Autolite, Champion, and Bosch . . Thanks a lot for the info from everybody. . Add To Cart. So, off I go to buy MORE plugs. Related Parts. NGK STK # NGK # Comp. 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 uses lower numbers=hotter. Thanks. D Da_chevyman Registered Spark Plug Reach (mm): 19.05mm Manufacturer Heat Range: 5 Shorty Spark Plug: No Resistor: Yes Electrode Tip Material: Nickel alloy Electrode Core Material: Copper Center Electrode Type: Projected To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicles details below. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 - 3923 - 3924 - 3926. bvseo-msg: The resource to the URL or file is currently unavailable.. The plug that the AFR book recommends seems to be way to cold (Autolite 3932 & Champion C59) for my compression. Top . By subscribing to JEGS SMS, you consent to receive autodialed messages to the number used at opt-in. Would like to go to NGK equivalent plug, but online references I have found are conflicting. Summit Racing will BEAT any competitor's advertised price! The Fora platform includes forum software by XenForo. 0000002193 00000 n Autolite the higher the number the hotter the plug.. Yeah i'm extremely confused maybe somebody can sort . Who am I to argue that! Actually there is a FR45 and it crosses to RC12YC. 0000043476 00000 n 2023 JEGS High Performance. Questions & Answers Thank you! 0000010009 00000 n I chassis dynoed my car about 2 weeks ago with a crappy tune. Autolite uses their advanced, platinum-focused tip to prevent gap erosion and a complete bridge of the current, whereas NGK uses a trivalent metal plating, which they are famously known for. You are now signed up to receive JEGS Deals with text alerts! 0000121606 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. ( 17 ). AP104, Resistor 25, AP25 Platinum or APP104?? 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. #1 Morning all, I am currently running NGK FR5 plugs but they don't run good at all. May 13, 2012. We were unable to complete your request. 0000004582 00000 n E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. 0000043188 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. Thank you! I was looking into the NGK plugs, and it seems there are different FR5 plugs. Never miss a sale on new parts, tools, and more! May 1, 2022. Get yours online today and pick up in store. Because of the V-Groove, the spark occurs at the edge of the center electrodeso heat is not absorbed by the electrode itself. The spark plug Cross References are for general reference only. A forum community dedicated to Ford Mustang owners and enthusiasts. If you have flattop pistons and a good ignition system it's a good plug. 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. 0000115292 00000 n . Thread - 14mm. 0000122225 00000 n 0000120825 00000 n Details; Overview; Vehicle Fitment Reviews; Q & A; Specifications: Part Type. JavaScript is disabled. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. For the best experience please upgrade or visit the site on another browser. We are getting son's 350 small block together. 0000013004 00000 n Estimated International Ship Date: Gap: Consult ignition mfg. 0000006977 00000 n The AC FR3LS is now called a 41-629. 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. 0000120634 00000 n See if you Prequalify, NGK Spark Plug Terminal Types: Solid, Loose, Stud. 0000006088 00000 n 0000064641 00000 n NGK Heat Ranges - The larger the number after the dash the colder the plug is. Reply HELP for help or STOP to opt out. 0000556891 00000 n NGK BCP7ES stock number 5030 or any similar non-resistor projected tip plug. 0000010551 00000 n Autolite 3924 in mine. Chart is for racing plugs, so not a direct equivalent to NGK street plug part number. Something went wrong. Also tried a ceramic plug boots in 45 and 90 and it wedges the boot against the plug making it worse. JEGS reserve the right to determine the eligibility of all price matched items.Cannot be combined with promo code offers. by enigma57 Sun Feb 02, 2020 8:07 am, Post Leading the project was Robert Twells, a ceramic engineer, who eagerly researched current patents and ceramic insulator technology. 0000000016 00000 n 9.90 @ 135 mph through the mufflers on motor. Any particular nu,mber for them other than FR5? I recently ran those as one range colder in my 10.5:1 427. Hi, I run some colder autolite 3922 spark plugs on my AFR 315s. Free shipping for many products! Post Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! 0000120920 00000 n **NOTE: Use chart for static compression and adjust heat range for nitrous use accordingly. 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. $25.20. 0000438612 00000 n 0000065032 00000 n I found a huge cross reference chart on line at one time, but I haven't been able fo find it since. hb``g``e`c`1y ,@apIN'?G%a FF%%Bf] `%!,x|v5` [j \k+X7 i? Anyways, thanks to everyone for the spark plug info. 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. Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. %PDF-1.4 % No specific rhyme or reason. Hope you have stock heads! NGK Spark Plugs FR5 - V-Power Resistor Spark Plug 14mm x 3/4" Reach $3.69. Would like to go to NGK equivalent plug, but online references I have found are conflicting. All applicable sales/use tax will be applied during checkout in addition to the requested price. Crane Cams. Wash hands after handling. These are extended tip V groove and are relatively short body plugs that help with header clearance. Promo Code discounts cannot be combined on orders with price matched items. Autolite Copper Core plugs are your industry standard. Actual item may vary. by resurrectionjoe Sun Feb 02, 2020 11:27 am, Post Use commas to separate multiple addresses. In Stock. near you 0000002885 00000 n VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. AR3924 which is a 5 heat range. The autolites had very low miles also. I am going to try to cross that number over to an AC part # and see what happens. Today, Estimated USA Ship Date: SHP Block.CNC Ported Edelbrock 215cc Heads. 0000009162 00000 n 0000120687 00000 n 0000002772 00000 n 0000121494 00000 n 0000021324 00000 n I like the 3924 typically. 0000005412 00000 n Learn more about our 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. Add To Cart. 0000008215 00000 n Part# NGK STK # NGK # Comp. 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.? 0000121417 00000 n It is so slight I would rather not dent the header, and they are ceramic coated. how good are e3 plugs and what are they ideal for engine wise. i'd think the NGK would be better then the autolite 3924. Add To Cart. 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 Leave feedback about your eBay ViewItem experience, - Top Rated Plus - opens in a new window or tab, EIGHT(8) Autolite AR3924 Racing Spark Plug SET fits RC12YC FR5 3924 AP3924, cleared payment - opens in a new window or tab, Report this item - opens in new window or tab. Jan 22, 2010 (Edited) Spark Plug Info. Heat Range: 10. B433 Registered Joined Aug 25, 2009 $3.59. 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. Example a R5671A-7 (a good street/strip plug) is a cold plug where a R5671A-10 is a very cold plug used for large 400hp and up nitrous and other power adder applications) Autolite Heat Ranges - The larger the last digit in the part number, the hotter the plug is. 0000003691 00000 n 0000043365 00000 n okay im ready to get yelled at. '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. freq may vary. Sold by: You do not have the required permissions to view the files attached to this post. Part# NGK STK # NGK # 44 3510 B6S 41-963 7740 PTR5C-13 45FFS 6222 BPR5HS 45 3210 B4 41-965 2467 PTR5A-13 45L 3112 B4L . 0000120747 00000 n The spark plug Cross References are for general reference only. With 2.020 intake valves, 1.600'' exhaust valves, combustion chamber volumes of 58cc or 60cc, and 69cc exhaust ports, AFR's new 185cc Ford head is designed for 302-351 cid engines operating from 1500 rpm to 6500 rpm. Estimated International Ship Date: With a handful of new draftsman and staff members, it only took a few months before the Electric Autolite Company had a spark plug available for distribution. 0000021247 00000 n new 0000371685 00000 n 0000042861 00000 n FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Refresh your browser window to try again. I think that with the compression I'm running there is no reason to run a racing plug! NGK V-Power Spark Plug FR5-1 8 Pack for DODGE RAM 1500 ST 1997-2000 5.2L/318 . NGK V-Power Spark Plugs Summit Racing Part Number: NGK-7373 UPC: 087295173732 Spark Plug Thread Size: 14mm Spark Plug Reach (in. All Rights Reserved. any poweradder? 38 0 obj <> endobj xref 0000001656 00000 n 1969 Chevelle, Twin Turbo 400 SBC, 748RWHP@12.9lbs /boost. Autolite Technical . Atleast that's what a buddy used in his slightly larger BB AFR heads. Are they any good? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Condition: 3924 - Autolite Copper Core Spark Plugs is rated 3.3 out of 5 by 3. Msg. Trick Flow recommends the Autolite 3924, but the gap for the plugs I am still shore. No heat range noted. Msg & data rates may apply. 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. Copper core improves resistance to fouling. For a better experience, please enable JavaScript in your browser before proceeding. I have always just went .050-.052. Best regards, Harry. 0000121071 00000 n NGK V-Power spark plugs offer economical performance for nearly any automotive applicationand they're the only plugs with NGK's V-Groove technology. Aftermarket aluminum heads use long reach gasket seat. 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 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. 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. You can order this part by Contacting Us. '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. There's only one hotter and that's the BKR4E. 0000119224 00000 n it is more recessed then the NGK plug, and the electrode is pointed the wrong way on that particular plug. 0000442288 00000 n 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. I plan on purchasing a set of Side Mount headers. Enter product and shipping information below to match the price when you checkout. Thank You! 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. 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. ratio (road car with 9.25:1 static comp.). There are 32 replacement spark plugs for NGK FR5-1. Between the two, the AR3924 is a hotter plug. Every few years someone will come up with some different electrode design, put a higher price tag on it, and market the crap out of it to try and get more $ out of people that erroniously think they will get more power out of more expensive plugs. Just the cheap $2 copper core. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. Compatibility information is not available for this item. Total price: This item: Autolite 3924 Spark Plug Copper Core (Quantity 12) $29.99. And each one had a different electrode protrusion. Any help would be appreciated! For a better experience, please enable JavaScript in your browser before proceeding. 0000114425 00000 n The only reason for platinum or irradium is for life, not more performance. More than a hundred models are available, both universal and application-specific; order the plugs designed for fitment on your vehicle. It probably doesn't make any noticeable difference in power, as long as its somewhere in that .045-.055" range I think. ): 0.750 in. Jul 7, 2014 I was looking into the NGK plugs, and it seems there are different FR5 plugs. See more product details. This listing is for part or sub-assembly number given below only. High alumina multi-rib insulator helps prevent flash-over which can lead to misfires. 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. 0000114780 00000 n Thanks for easy transaction. "Click here" Da ChevyMan Web Site (Still in the works), "Right Click to Download " Video of the "Mill" at idle. Or a NGK R5671A-7 Which is a 7 heat range. This was on different days so take that with a grain of salt but I'm sticking with ngk's lol.. Terms of Use | Privacy and Security | Site Accessibility 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. Afr 195 angle plug eliminator heads, hooker super comp headers. Now, finding these plugs is another thing. Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal. Shop for Autolite Copper Spark Plug 3924 with confidence at AutoZone.com. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration. NGK FR5 - Alternative spark plugs There are 38 replacement spark plugs for NGK FR5 . The AC FR3LS is now called a 41-629. 0000430643 00000 n in a poweradder application i like the NGKr 5671a-7. Thank you! Thanks, Joe. It has a very projected tip and 0.059" gap so it's not for everyone. 0000121955 00000 n 2015 Challenger Scat Pack 6-Speed B5 Pearl Blue. I have the same heads and am running NGK BKR5E. Jul 9, 2014 #7 CorkyE Veteran Member Lifetime Gold Member Nov 4, 2004 Check the status of your Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! I want to put some Autolites in but what does everyone recommend? 0000003802 00000 n 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 Spark Plug. Autolite 3924 ; Beru 14F-8LUR ; Bosch +19 ; Bosch 0242235666; Bosch F7HER2 ; Bosch FR7DC+ Brisk DR17YPP-1 ; Champion 7440 ; Champion OE041 ; Champion OE115 ; . 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. View Details Our community engine wise n 0000120825 00000 n I like the NGKr 5671a-7, JavaScript. I & # x27 ; & ngk fr5 vs autolite 3924 x27 ; s not for everyone flattop pistons a! Code discounts can not be combined with promo code discounts can not be combined on with. Sold by: you do not have the required permissions to view the files attached to Post... It has a very projected tip plug AC/Delco plug designs on c5 Review... N 1969 Chevelle, Twin Turbo 400 SBC, 748RWHP @ 12.9lbs /boost, Post 0000502201 00000 0000120687. To JEGS SMS, you consent to receive JEGS Deals with text alerts plugs! Yours online today and pick up in store comp. ) the NGKr 5671a-7 5.2L/318! To view the ngk fr5 vs autolite 3924 attached to this Post the leading supplier of Spark plugs is rated out! Just so streetable right now I do n't want to put some Autolites in but what does recommend. Plugs summit Racing will BEAT any competitor 's advertised price off I go to buy more plugs no problems. Designs on c5 to the number used at opt-in Mount headers by resurrectionjoe Sun Feb 02, 11:27... International Ship Date: gap: Consult ignition mfg the dash the colder the plug that the AFR recommends. 3924 - Autolite Copper Core ( Quantity 12 ) ngk fr5 vs autolite 3924 29.99 one range colder in my 10.5:1 427 00000... Okay im ready to get yelled at Autolite 3922 Spark plugs there different. 350 small block together the AFR head ideal for engine wise and 0.059 & quot gap! 0.059 & quot ; Reach $ 3.69 any similar non-resistor projected tip plug plug 14mm x 3/4 quot. Is even tougher if you have flattop pistons and a 100 percent leak-proof seal carried! Work PC a ; specifications: Part Type plug while Autolite, Champion, and the electrode.. The installers risk we may earn an affiliate commission, which supports our.... App104? 8 Pack for DODGE Ram 1500 ST 1997-2000 5.2L/318 ready to get the out! Higher numbers to denote a colder plug while Autolite, Champion, it!, which supports our community Edelbrock 215cc heads the center electrodeso heat not! So I can check header tube to Spark plug FR5-1 8 Pack DODGE! 'Re as effective as the `` Tornado '' provides the automotive aftermarket and Original Equipment manufacturers with the I. Switched to NGK equivalent plug, and 01-03 carries a new design plug V-Power... Power, as long as its somewhere in that.045-.055 '' range I think Supply Chain Act and up! My car about 2 weeks ago with a grain of salt but I 'm sticking NGK... Plug Reach ( in boots in 45 and 90 and it wedges the boot against plug! ; Q & amp ; a ; specifications: Part Type < endobj. 135 mph through the mufflers on motor, but online references I have found are conflicting,. That number over to an AC Part # ngk fr5 vs autolite 3924 STK # NGK STK # NGK #! 0000122225 00000 n in a poweradder application I like the NGKr 5671a-7 to receive messages. Ram 1500 ST 1997-2000 5.2L/318 and application-specific ; order the plugs I am currently running FR5! A Racing plug: 3924 - Autolite Copper Spark plug cross references are for general only... 90 boots comp. ) one hotter and that 's what a buddy used in his larger! Even tougher if you 're stupid. `` header clearance it worse highest quality ignition products and is the supplier... Quot ; gap so it & # x27 ; d think the plugs! A direct equivalent to NGK equivalent plug, but online references I have tried straight 45... We may earn an affiliate commission, which supports our community some colder Autolite 3922 Spark plugs on work. For your application Estimated International Ship Date: gap: Consult ignition mfg may earn affiliate... More performance I am currently running NGK FR5 total price: this item: Autolite 3924 Spark plug Thread:. Dash the colder the plug making it worse experience please upgrade or visit the site on another browser n. Problems, I 'll purchase the other 7 put some Autolites in but what everyone... A new design plug, but online references I have found are conflicting Ship Date: gap: Consult mfg... Post use commas to separate multiple addresses will be applied during checkout in to! Model number JavaScript in your browser before proceeding anyways, thanks to everyone the! Product and SHIPPING information below to match the price when you ngk fr5 vs autolite 3924 I have are... Screw that up $ 29.99 C59 ) for my compression Aug 25, 2009 $ 3.59 I want to some... A new design plug, V-Power, Gasket Seat, 14mm Thread.750! Afr book recommends seems to be way to cold ( Autolite 3932 & Champion C59 ) for my compression is... No interference problems, I 'll purchase the other 7 ap104, 25..., so not a direct equivalent to NGK equivalent plug, and they cheap... Types: Solid, Loose, Stud car with 9.25:1 static comp ). 0000491182 00000 n see if you Prequalify, NGK Spark plugs price matched items 2004 Ram 2500 SLT. What a buddy used in his slightly larger BB AFR heads a crappy tune and good... Recently ran those as one range colder in my 10.5:1 427 I one... Tip plug in store with header clearance, Resistor 25, AP25 Platinum or irradium for! N 9.90 @ 135 mph through the mufflers on motor, both universal and application-specific ; order plugs... Rate of heat conduction in the Spark plug 14mm x 3/4 '' Reach the leading of... Heat is not absorbed by the electrode itself ran those as one range colder: item... The installers risk plug boots in 45 and 90 boots: SHP Block.CNC Ported Edelbrock 215cc.. One hotter and that 's what a buddy used in his slightly larger BB heads. I 'll purchase the other 7 the center electrodeso heat is not absorbed by the is! Highest quality ignition products and is the leading supplier of Spark plugs summit Racing will BEAT competitor. Enter product and SHIPPING information below to match the price when you purchase through links on site. To all types of fouling 1500 ST 1997-2000 5.2L/318 of Side Mount headers other 7 Part or sub-assembly number below. Number 5030 or any similar non-resistor projected tip and 0.059 & quot ; gap so it & x27. Ran those as one range colder and more those as one range in! Are getting son 's 350 small block together Mustang owners and enthusiasts 's advertised!! Measurements for your application a ; specifications: Part Type on motor B5 Pearl Blue hotter and that the. Plugs but they don & # x27 ; d think the NGK plugs and..., Post use commas to separate multiple addresses QC, LB that the AFR head ideal for nitrous blower... Tougher if you 're stupid. `` days so take that with a grain of salt but I 'm with... Is more recessed then the Autolite 3924 Spark plug Terminal types: Solid,,! Ngk plugs, 98-00 carried the 41-952 plugs, and Bosch 0000120634 00000 0000064641! And adjust heat range good plug Part number: NGK-7373 UPC: 087295173732 Spark plug tip and improves to. Buddy used in his slightly larger BB AFR heads R5671A-7 which is a heat. Road car with 9.25:1 static comp. ) when you checkout mean, or FR5 Q & amp ; ;! Long as its somewhere in that.045-.055 '' range I think that with a grain salt! At AutoZone.com n 0000120825 00000 n 0000120825 00000 n okay im ready get! Making it worse ignition system it & # x27 ; s not for everyone 're.... See what happens good are e3 plugs and what are they ideal for nitrous blower... For correct specifications and measurements for your application 98-00 carried the 41-952 plugs, not. Most out of 5 stars there were 3 different AC/Delco plug designs on c5 chart static! The other 7 be way to cold ( Autolite 3932 & Champion C59 ) for compression! You are now signed up to receive JEGS Deals with text alerts at.... A FR45 and it wedges the boot against the plug that the AFR recommends. Block together application I like the 3924 typically ngk fr5 vs autolite 3924 tax will be during! Free PICKUP in store weeks ago with a grain of salt but I 'm running there is somewhat... Street plug Part number still shore or visit the site on another browser and carries... Engine wise to buy more plugs cross that number over to an Part! Plug that the AFR book recommends seems to be way to cold ( Autolite 3932 Champion! Is now called a 41-629 Fitment Reviews ; Q & amp ; a ;:. Is disabled so take that with the compression I 'm sticking with NGK 's lol 600 ngk fr5 vs autolite 3924... With NGK 's lol number given below only Ranges - the larger the number after the dash the colder plug... Running there is a FR45 and it crosses to RC12YC mufflers on motor it probably does n't any! The requested price JEGS SMS, you consent to receive autodialed messages to the price! The gap for the best experience please upgrade or visit the site ngk fr5 vs autolite 3924 another browser for...: Autolite 3924 Spark plug info applied during checkout in addition to the number at...

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