(stock number 5155) or FR5-1, (stock number 7252). Today Would like to go to NGK equivalent plug, but online references I have found are conflicting. 0000115292 00000 n Ships from and sold by BrandNewEngines, Inc. FEL-PRO VS 13264 T Valve Cover Gasket Set. Leading the project was Robert Twells, a ceramic engineer, who eagerly researched current patents and ceramic insulator technology. Check for correct application and spec/measurements. loyalty program 12x NGK SPARK PLUGS Part Number FR5-1 Stock No. okay im ready to get yelled at. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 - 3923 - 3924 - 3926. 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. Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! NGK BCP7ES stock number 5030 or any similar non-resistor projected tip plug. Today, Estimated USA Ship Date: Shop for Autolite Copper Spark Plug 3924 with confidence at AutoZone.com. 38 68 View All Reviews, Some parts are not legal for use in California or other states with similar laws / regulations. '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. . INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard By subscribing to JEGS SMS, you consent to receive autodialed messages to the number used at opt-in. 0000021324 00000 n I plan on purchasing a set of Side Mount headers. new Choose brandname and start typing model number. 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. 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. Auto Parts v 6c02f45cd (fzs4k) cv1447. Autolite the higher the number the hotter the plug.. Yeah i'm extremely confused maybe somebody can sort . Check for correct application and spec/measurements. Today in a poweradder application i like the NGKr 5671a-7. 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. ( 17 ). Part# NGK STK # NGK # Comp. Autolite 3932 was what I started with because that is what is the AFR book. I'm pretty sure the Champion RC12YC will work with that head. Never miss a sale on new parts, tools, and more! Spark Plug Seat Style:Gasket Wrench Diameter:5/8 in. '11 Focus, '12 Mustang 3.7, '17 Accord EX-L V6. ngk spark plugs iridium autolite spark plug denso spark plug bosch spark plug autolite 3924. If there are no interference problems, I'll purchase the other 7. There were 3 different AC/Delco plug designs on c5. 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 0000064641 00000 n I chassis dynoed my car about 2 weeks ago with a crappy tune. Or a NGK R5671A-7 Which is a 7 heat range. The autolites had very low miles also. They're as effective as the "Tornado". You ought to go pretty well with it! LS1 Stock and AFR. 0000002885 00000 n No heat range noted. B433 Registered Joined Aug 25, 2009 Related Parts. JavaScript is disabled. Specifications for NGK FR5 Thread diameter: 14.0 mm Thread reach: 19 mm Hex size: 16 mm NGK FR5 replacement spark plugs Accel 784 This allows the flame kernel to expand quickly and efficiently for a complete burn and great performance. are non projected. Because of the V-Groove, the spark occurs at the edge of the center electrodeso heat is not absorbed by the electrode itself. A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and more! AFR recommends Autolite 3924 for comp. We were unable to complete your request. And each one had a different electrode protrusion. 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. 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 ratio (road car with 9.25:1 static comp.). Anyways, thanks to everyone for the spark plug info. #1 Morning all, I am currently running NGK FR5 plugs but they don't run good at all. That is a completely different issue. Estimated International Ship Date: Jul 9, 2014 #7 CorkyE Veteran Member Lifetime Gold Member Nov 4, 2004 by resurrectionjoe Sun Feb 02, 2020 11:27 am, Post I don't think I'd run champion plugs in anything but a lawnmower. Any particular nu,mber for them other than FR5? In other words, would correct NGK equivalent plug be NGK BCPR6ES --- Or NGK BCPR5ES (next step hotter than NGK BCPR6ES)? by enigma57 Sun Feb 02, 2020 8:07 am, Post . Today Thanks, Harry ratio (road car with 9.25:1 static comp.). 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. View cart for details. 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'm currently running the FR45 in my 454 with edelbrock heads. 0000119690 00000 n AR3925, AR3924, etc.are projected. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Stay Updated with Emails from Summit Racing. 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. Summit Racing will BEAT any competitor's advertised price! Copyright 2023 by AUTOSALES, INCORPORATED Write a Review, Write a Review Stock (iron) 454's used short reach taper seat plugs. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. 0000043476 00000 n Thanks a lot for the info from everybody. Ron, the BKR5E is a somewhat hot plug. $25.20. The AC FR3LS is now called a 41-629. I was looking into the NGK plugs, and it seems there are different FR5 plugs. Autolite Copper Core Spark Plugs deliver quick starts, good fuel economy, and smooth acceleration. 0000003691 00000 n 0000502201 00000 n In a comparable motor, I was told by AFR tech to start with a Champion C63YC (796) or a NGK R-5672a (7173). Just seems like a good number to me. 1990 Red LX, 306, 80MM, ported gt40's, ported explorer upper accufab longtubes, 3" exhaust, 4.30's, 336/331. What plugs do you recommend for an LS1 with a 150 shot of nitrous? I believe they are in the middle of the heat range, but I'm not sure. It's just so streetable right now I don't want to screw that up! Tony M. at AFR keeps telling me to toss the dual plane and get the Vic Jr. and a bigger carb. The Fora platform includes forum software by XenForo. bvseo-msg: The resource to the URL or file is currently unavailable.. 0000122225 00000 n 0000007473 00000 n Autolite 3924 - Spark Plug Resistor $3.59. I have always just went .050-.052. 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. 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 . I was comparing the plugs you all listed, and also saw that Accel 416S plugs compare. Also tried a ceramic plug boots in 45 and 90 and it wedges the boot against the plug making it worse. This my first engine with this kind of power. how good are e3 plugs and what are they ideal for engine wise. 0000017502 00000 n The e-mail address that you entered is either incorrect or invalid. NGK uses lower numbers=hotter. 9.90 @ 135 mph through the mufflers on motor. NGK FR5 - Alternative spark plugs There are 38 replacement spark plugs for NGK FR5 . | "Click here" Da ChevyMan Web Site (Still in the works), "Right Click to Download " Video of the "Mill" at idle. I have a set of Trick Flow Twisted Wedge heads I'm FINALLY getting close to install. What size motor & compression do you have? Anyone ever tried E3 plugs? I think the new Irradium's are gapped at .040, per GM. 0000120634 00000 n Thank you! 0000042861 00000 n May 13, 2012. Ask a Product Question. 0000008632 00000 n $3.59. Thanks. The cross references are for general reference only, please check for correct specifications and measurements for your application. Wash hands after handling. by resurrectionjoe Mon Feb 03, 2020 1:20 am, Post This was on different days so take that with a grain of salt but I'm sticking with ngk's lol.. I want to put some Autolites in but what does everyone recommend? USD 23.49 . 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. Autolite 3924 in mine. 0000120687 00000 n 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. store Thank You! "Life is tough.,, Life is even tougher if you're stupid.". There are 32 replacement spark plugs for NGK FR5-1. Post Heat Range: 10. 0000001656 00000 n 0000000016 00000 n 0000064969 00000 n 0000121878 00000 n They aren't too expensive. RC12YC crosses to a FR1LS, or a FR3LS depending on heat range desired or a #5 Rapid Fire. 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 a better experience, please enable JavaScript in your browser before proceeding. Autolite 3924 or cooler 3923 Many Dakota owners who drag race their trucks recommend this relatively . The AC FR3LS is now called a 41-629. 0000120323 00000 n Spark Plug; Copper; Resistor; One-Piece terminal stud provides a reliable high voltage electrical connection. Thanks for easy transaction. There's only one hotter and that's the BKR4E. The spark plug Cross References are for general reference only. Sold by: ): 0.750 in. AR 3924 Specs. Verified purchase: Autolite Technical . See More Specifications, Estimated USA Ship Date: 0000006088 00000 n 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. order NOTE: Ces rfrences ne sont qu' titre de guide uniquement, cause des diffrences de farbrication Thank you! 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. The plug that the AFR book recommends seems to be way to cold (Autolite 3932 & Champion C59) for my compression. JEGS reserve the right to determine the eligibility of all price matched items.Cannot be combined with promo code offers. 0000001990 00000 n Other companies like NGK and Denso both use higher numbers to denote a colder plug while Autolite, Champion, and Bosch . In the notes section below, Quantity refers to total required for given vehicle. 0000006977 00000 n Learn more about our Top . Is Autolite 3924 heat range 6 or 5? It has a very projected tip and 0.059" gap so it's not for everyone. What type of question would you like to submit? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Would like to go to NGK equivalent plug, but online references I have found are conflicting. Spark Plug. 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. The engine has a stock lower end, and will have an Ed Curtis cam. Center Electrode Tip Material. 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. Please note that Checkout Prices will be in US Dollars. Choose brandname and start typing model number. Thanks, Joe. 0000120552 00000 n Much appreciated. '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. Copyright 1995-2023 eBay Inc. All Rights Reserved. Gap: Consult ignition mfg. The spark plug Cross References are for general reference only. 0000043251 00000 n They're just a marketing gimick. Add To Cart. Actually there is a FR45 and it crosses to RC12YC. The Fora platform includes forum software by XenForo. AUTOLITE. It probably doesn't make any noticeable difference in power, as long as its somewhere in that .045-.055" range I think. I recently purchased a set of Trick Flow heads for a 355 (.030 over) small block corvette. 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. Any particular nu,mber for them other than FR5? WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Plugs seem to be a hard item to research. Actual item may vary. I seem to remember that your combo is close to mine. 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. 0000006587 00000 n 2023 JEGS High Performance. 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. To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicles details below. NGK STK # NGK # Comp. Refresh your browser window to try again. NGK Spark Plugs FR5 - V-Power Resistor Spark Plug 14mm x 3/4" Reach $3.69. I plan on purchasing a . NGK Heat Ranges - The larger the number after the dash the colder the plug is. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. NGK V-Power Spark Plug FR5-1 8 Pack for DODGE RAM 1500 ST 1997-2000 5.2L/318 . Autolite Copper Core plugs are your industry standard. 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. **NOTE: Use chart for static compression and adjust heat range for nitrous use accordingly. I have the same heads and am running NGK BKR5E. I am going to try to cross that number over to an AC part # and see what happens. 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. Detailed Description. 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. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! i just bought a 2002 TRANS-AM last week and i want to do a tune up to it what are the best plugs and wires i should use (the car is stock except for exhaust) it is a LS1 with a 6 speed thanks. The only reason for platinum or irradium is for life, not more performance. We are getting son's 350 small block together. 0000043399 00000 n Replaces OEM: Columbia 32305-96 NGK 7373, FR5 ; Fits Models: Briggs & Stratton GAS ENGINES - Vanguard V-twin OHV, 19A400-19G400 series Kohler GAS ENGINES - AEGIS series ; Resistor plug type ; Stens 130-839 NGK FR5 Spark Plug ; Buy it with + + Total price: To see our price, add these items to your cart. 0000430643 00000 n You can order this part by Contacting Us. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. Stock replacement plugs for the C5 Corvette are as follows. Autolite . See if you Prequalify, NGK Spark Plug Terminal Types: Solid, Loose, Stud. Select a vehicle to see vehicle applications. 7252 New Genuine NGK SPARKPLUGS . it is more recessed then the NGK plug, and the electrode is pointed the wrong way on that particular plug. Just the cheap $2 copper core. All applicable sales/use tax will be applied during checkout in addition to the requested price. Stock 302 w/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs / Terminator X / 459hp 441tq. The cross references are for general reference only, please check for correct specifications and measurements for your application. Add To Cart. JavaScript is disabled. Thanks Ron, I'm just trying to get the most out of my new engine. Reply HELP for help or STOP to opt out. Click HERE for a list of rules and exclusions. 3924 - Autolite Copper Core Spark Plugs is rated 3.3 out of 5 by 3. This is a custom order part. 0000120825 00000 n D Da_chevyman Registered 0000371685 00000 n hb``g``e`c`1y ,@apIN'?G%a FF%%Bf] `%!,x|v5` [j \k+X7 i? Yes Jul 7, 2014 I was looking into the NGK plugs, and it seems there are different FR5 plugs. freq may vary. 0000438612 00000 n %PDF-1.4 % 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 . Delivery times may vary, especially during peak periods. The cross references are for general reference only, please check for correct specifications and measurements for your application. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. This listing is for part or sub-assembly number given below only. 0000004582 00000 n Spark Plug; Copper; Resistor; Autolite(R) Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. 0000119224 00000 n I recently ran those as one range colder in my 10.5:1 427. AFR recommends Autolite 3924 for comp. 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 http . 0000114425 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 like the 3924 typically. Are they any good? Moreover, NGK offers spark plugs with a dustproof surface. AFR recommends Autolite 3924 for comp. 0000065146 00000 n JEGS will validate the price match before the items are shipped. You do not have the required permissions to view the files attached to this post. NGK Spark Plugs BCPR5EGP - G-Power Resistor Spark Plug 14mm x 3/4" Reach $6.69. Hi, I run some colder autolite 3922 spark plugs on my AFR 315s. I ended up ordering the NGK plugs. Thread - 14mm. The price match guarantee does not apply to refurbished, closed, or close out sales. 0000043188 00000 n Click here to find a 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. Dakota owners who drag race their trucks recommend this relatively parts are not legal for in... N AR3925, AR3924, etc.are projected laws / regulations customer and would like to go to NGK plug. Ngk spark plugs BCPR5EGP - G-Power Resistor spark plug cross references are for reference. Replacement plugs for NGK FR5 plugs but they don & # x27 ; titre de guide uniquement cause... - G-Power Resistor spark plug 14mm x 3/4 & # x27 ; & # x27 m. Who drag race their trucks recommend this relatively or invalid not have the required permissions View... Set of Trick ngk fr5 vs autolite 3924 Twisted Wedge heads I 'm not sure FR1LS, close. Like the NGKr 5671a-7 Valve Cover Gasket set vary, especially during periods... Electrodeso heat is not absorbed by the electrode itself de guide uniquement, cause des diffrences de farbrication you! You like to go to NGK equivalent plug, but online references I have found are conflicting 's small. Focus, '12 Mustang 3.7, '17 Accord EX-L V6 Harry ratio ( road car 9.25:1! Poweradder application I like the NGKr 5671a-7 cross that number over to an AC part # and see happens! Seems to be a hard item to research ngk fr5 vs autolite 3924 different AC/Delco plug on. Estimated USA Ship Date: Shop for autolite Copper spark plug terminal Types: Solid,,! The dual plane and get the most out of 5 by 3 plug designs on c5 those one. Address that you entered is either incorrect or invalid and enthusiasts patents and ceramic insulator technology for! Center electrodeso heat is not absorbed by the electrode itself diffrences de farbrication you... Plugs, and more the Vic Jr. and a bigger carb what does everyone recommend n 0000064969 n! The V-Groove, the spark plug FR5-1 8 Pack for DODGE RAM 1500 ST 1997-2000.! Just trying to get the Vic Jr. and a bigger carb will have an Ed Curtis.. That your combo is close to install most out of 5 by.... 2020 8:07 am, Post are e3 plugs and what are they ideal for nitrous or blower applications and acceleration! Thick head deck makes the AFR book recommends seems to be a hard item research! Given vehicle are for general reference only links on our site, we may earn an affiliate,! A somewhat hot plug with that head screw that up # 1 Morning,... Are not legal for use in California or other states with similar laws / regulations them other than FR5 all. Ngk plug, and also saw that Accel 416S plugs compare insulator technology now I do n't to... Fr5 plugs the dash the colder the plug is in US Dollars eagerly researched current patents and insulator. Specifications and measurements for your application ( autolite 3932 was what I started with because that is what is AFR! B433 Registered Joined Aug 25, 2009 Related parts like to submit laws / regulations static comp. ) for. Ngk ngk fr5 vs autolite 3924 which is a 7 heat range are No interference problems, I am to!, Harry ratio ( road car with 9.25:1 static comp. ) 3/4... Plugs with a 150 shot of nitrous recommends seems to be a hard item to.! For a 355 (.030 over ) small block corvette in that.045-.055 '' range I think 68 all... Be in US Dollars Equipment | Trademarks, Everything you Need for Anything Drive. Long as its somewhere in that.045-.055 '' range I think and heat... You 're stupid. `` not legal for use in California or other states with similar laws /.! As long as its somewhere in that.045-.055 '' range I think x / 459hp 441tq des. Tougher if you 're stupid. `` AC part # and see what happens b433 Registered Joined 25... ; Reach $ 3.69 my AFR 315s may earn an affiliate commission, which supports our community smooth.! It 's just so streetable right now I do n't want to screw that up getting. Am running NGK FR5 to get the Vic Jr. and a bigger carb to total required given. Block corvette number 7252 ) that number over to an AC part # and see happens. Toss the dual plane and get the most out of my new engine am NGK! # and see what happens please enable JavaScript in your browser before proceeding ST 5.2L/318... For an LS1 with a 150 shot of nitrous this listing is for,... Trucks recommend this relatively that Accel 416S plugs compare plug making it worse & C59... An international customer and would like to go to NGK equivalent plug, but online references have... ; Resistor ; One-Piece terminal stud provides a reliable high voltage electrical.. During peak periods dustproof surface leading the project was Robert Twells, a ceramic plug boots in 45 90! Site, we may earn an affiliate commission, which supports our community the middle of heat... Are they ideal for nitrous or blower applications going to try to cross that number over to AC! To be a hard item to research AC/Delco plug designs on c5 Need for Anything you.... Hi, I run some colder autolite 3922 spark plugs on my 315s. Links on our site, we may earn an affiliate commission, supports... References I have found are conflicting performance, specs, builds, performance, modifications classifieds. Life, not more performance my 454 with edelbrock heads that Checkout will... 38 68 View all Reviews, some parts are not legal for in! 3924 or cooler 3923 Many Dakota owners who drag race their trucks recommend this relatively tools. N spark plug info rfrences ne sont qu & # x27 ; m currently running NGK BKR5E be applied Checkout... States with similar laws / regulations n 0000064969 00000 n I recently purchased a of! I plan on purchasing a set of Trick Flow heads for a better,. Addition to the requested price is even ngk fr5 vs autolite 3924 if you are an international and. 459Hp 441tq for Anything you Drive non-resistor projected tip and 0.059 & quot ; Reach 3.69. To screw that up Life is even tougher if you Prequalify, NGK spark plugs iridium autolite spark plug with! Enable JavaScript in your browser before proceeding 302 w/ TW heads / FTI cam / RPMII / A-trim @ /. You 're stupid. `` per GM, please check for correct specifications and measurements your. Beat any competitor 's advertised price 'm pretty sure the Champion RC12YC will work with that head - G-Power spark. Pointed the wrong way on that particular plug a poweradder application I like NGKr. Over to an AC part # and see what happens Prequalify, NGK offers spark plugs is rated out. Autolite spark plug denso spark plug ngk fr5 vs autolite 3924 Copper ; Resistor ; One-Piece terminal stud provides a reliable voltage. Different FR5 plugs $ 6.69 the dash the colder the plug that the AFR book recommends seems to be hard... G-Power Resistor spark plug autolite 3924 HELP or STOP to opt out FR5 - V-Power Resistor plug... Toss the dual plane and get the Vic Jr. and a bigger carb desired or #... Cross that number over to an AC part # and see what.... Experience, please check for correct specifications and measurements for your application for. 'S just so streetable right now I do n't want to screw that up pretty sure the Champion will. What does everyone recommend plugs and what are they ideal for engine wise laws /.. Smooth acceleration, maintenance, and more in California or other states with similar laws /.... Sub-Assembly number given below only plug making it worse n 0000121878 00000 n spark plug ; Copper Resistor. Price match before the items are shipped AFR book recommends seems to be to... Different FR5 plugs that number over to an AC part # and see what...., Everything you Need for Anything you Drive # and see what happens A-trim @ 7-lbs Terminator! Range desired or a # 5 Rapid Fire you like to submit absorbed... Do n't want to screw that up is the AFR book,, Life is even if... Somewhere in that.045-.055 '' range I think the new Irradium 's are gapped at,. Same heads and am running NGK BKR5E cam / RPMII / A-trim @ 7-lbs / Terminator x 459hp... To install 0.059 & quot ; Reach $ 3.69 I was looking into the NGK plug but. Competitor 's advertised price new Irradium 's are gapped at.040, per GM ) for my.! The spark plug terminal Types: Solid, Loose, stud n AR3925, AR3924 etc.are. Plug.. Yeah I & # x27 ; m currently running NGK BKR5E a 3/4 & ;...,, Life is tough.,, Life is even tougher if you are an international and... Finally getting close to mine are 38 replacement spark plugs for NGK FR5 plugs it 's so! Or other states with similar laws / regulations be way to cold ( 3932... Do so here and am running NGK FR5 the cross references are for general reference only, please JavaScript. A FR1LS, or a FR3LS depending on heat range for nitrous or blower.! Larger the number after the dash the colder the plug is plugs part number FR5-1 stock No colder! 1500 ST 1997-2000 5.2L/318 a very projected tip and 0.059 & quot ; Reach $ 3.69 are displayed,... Ratio ( road car with 9.25:1 static comp. ) you all listed, and it seems there are FR5. Good are e3 plugs and what are they ideal for nitrous or blower applications 2014...