I want to put some Autolites in but what does everyone recommend? 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. These are extended tip V groove and are relatively short body plugs that help with header clearance. 0000010964 00000 n 0000011461 00000 n The only reason for platinum or irradium is for life, not more performance. 0000021247 00000 n 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. '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. Center Electrode Tip Material. 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 Autolite Copper Core plugs are your industry standard. Get yours online today and pick up in store. Reach, Projected Tip, Resistor, Each This was on different days so take that with a grain of salt but I'm sticking with ngk's lol.. Choose brandname and start typing model number. I am going to try to cross that number over to an AC part # and see what happens. Afr 195 angle plug eliminator heads, hooker super comp headers. There are 32 replacement spark plugs for NGK FR5-1. I believe they are in the middle of the heat range, but I'm not sure. Any help would be appreciated! any poweradder? 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 Trick Flow heads call for the FR5 plug. Moreover, NGK offers spark plugs with a dustproof surface. 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 The price match guarantee does not apply to refurbished, closed, or close out sales. Msg. Enter product and shipping information below to match the price when you checkout. 0000120323 00000 n This is a custom order part. 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. You are now signed up to receive JEGS Deals with text alerts! 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 Copyright 2008-2023 OReilly In Stock. Please choose your vehicles details for specific results. 3924 - Autolite Copper Core Spark Plugs is rated 3.3 out of 5 by 3. Choose brandname and start typing model number. Add To Cart. Would like to go to NGK equivalent plug, but online references I have found are conflicting. What plugs do you recommend for an LS1 with a 150 shot of nitrous? Estimated International Ship Date: Thank you! 0000010551 00000 n 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. 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. Condition: The Fora platform includes forum software by XenForo. Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. 0000006088 00000 n I have the same heads and am running NGK BKR5E. 0000005412 00000 n Add To Cart. 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. We will notify you when this product becomes available. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs. 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. I have a set of Trick Flow Twisted Wedge heads I'm FINALLY getting close to install. 0000115292 00000 n 0000115208 00000 n Please note that Checkout Prices will be in US Dollars. 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. NGK Spark Plugs FR5 - V-Power Resistor Spark Plug 14mm x 3/4" Reach $3.69. Stock 302 w/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs / Terminator X / 459hp 441tq. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. 38 0 obj <> endobj xref 0000438612 00000 n 0000119224 00000 n Promo Code discounts cannot be combined on orders with price matched items. Also tried a ceramic plug boots in 45 and 90 and it wedges the boot against the plug making it worse. Having a hard time telling which one is the colder plug. AFR recommends Autolite 3924 for comp. 0000121417 00000 n okay im ready to get yelled at. I have always just went .050-.052. 0000506760 00000 n Would like to go to NGK equivalent plug, but online references I have found are conflicting. NGK STK # NGK # Comp. I purchased one plug so I can check header tube to spark plug clearance on each cylinder. 0000371685 00000 n Thank You! 0000043251 00000 n AFR recommends Autolite 3924 for comp. 1990 Red LX, 306, 80MM, ported gt40's, ported explorer upper accufab longtubes, 3" exhaust, 4.30's, 336/331. Hi, I run some colder autolite 3922 spark plugs on my AFR 315s. This my first engine with this kind of power. NGK V-Power spark plugs offer economical performance for nearly any automotive applicationand they're the only plugs with NGK's V-Groove technology. You do not have the required permissions to view the files attached to this post. Product Description. 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. Between the two, the AR3924 is a hotter plug. If you have flattop pistons and a good ignition system it's a good plug. 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. 0000064641 00000 n Hope you have stock heads! INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard View Details | B433 Registered Joined Aug 25, 2009 0000009162 00000 n A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. store Logged. 0000017502 00000 n See More Specifications, Estimated USA Ship Date: It's just so streetable right now I don't want to screw that up! 2023 JEGS High Performance. 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.? Anyone ever tried E3 plugs? Any use of this cross reference is done at the installers risk. Nov 10, 2015 I switched to NGK and my plugs seem to last longer as well. I recently purchased a set of Trick Flow heads for a 355 (.030 over) small block corvette. Copyright 2023 by AUTOSALES, INCORPORATED Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and more! Would like to go to NGK equivalent plug, but online references I have found are conflicting. Stay Updated with Emails from Summit Racing. 38 68 The plug that the AFR book recommends seems to be way to cold (Autolite 3932 & Champion C59) for my compression. 0000043188 00000 n If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. 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! (stock number 5155) or FR5-1, (stock number 7252). hb``g``e`c`1y ,@apIN'?G%a FF%%Bf] `%!,x|v5` [j \k+X7 i? Because of the V-Groove, the spark occurs at the edge of the center electrodeso heat is not absorbed by the electrode itself. We are getting son's 350 small block together. 0000064969 00000 n Any particular nu,mber for them other than FR5? The spark plug Cross References are for general reference only. Summit Racing will BEAT any competitor's advertised price! Check for correct application and spec/measurements. Just the cheap $2 copper core. 0000121071 00000 n Select a store to see pricing & availability, California Transparency in Supply Chain Act. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. You ought to go pretty well with it! Just run the 3924. 0000000016 00000 n Actually there is a FR45 and it crosses to RC12YC. JEGS will validate the price match before the items are shipped. Terms of Use | Privacy and Security | Site Accessibility Who am I to argue that! More than a hundred models are available, both universal and application-specific; order the plugs designed for fitment on your vehicle. Something went wrong. by resurrectionjoe Sun Feb 02, 2020 11:27 am, Post Spark Plug Seat Style:Gasket Wrench Diameter:5/8 in. I'm currently running the FR45 in my 454 with edelbrock heads. Click HERE for a list of rules and exclusions. Much appreciated. Auto Parts v 6c02f45cd (fzs4k) cv1447. ( 17 ). . FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 - 3923 - 3924 - 3926. Ron, the BKR5E is a somewhat hot plug. Add To Cart. ngk spark plugs iridium autolite spark plug denso spark plug bosch spark plug autolite 3924. 0000120687 00000 n High alumina multi-rib insulator helps prevent flash-over which can lead to misfires. JavaScript is disabled. The NGK FR4 is also a good plug, but the Autolite is cheaper and runs every bit as good (if not better). Autolite Copper Core Spark Plugs deliver quick starts, good fuel economy, and smooth acceleration. 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. Other companies like NGK and Denso both use higher numbers to denote a colder plug while Autolite, Champion, and Bosch . And each one had a different electrode protrusion. 0000021213 00000 n Specifications for NGK FR5 Thread diameter: 14.0 mm Thread reach: 19 mm Hex size: 16 mm NGK FR5 replacement spark plugs Accel 784 Delivery times may vary, especially during peak periods. Best regards, Harry. 0000003691 00000 n VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. 0000120920 00000 n Autolite the higher the number the hotter the plug.. Yeah i'm extremely confused maybe somebody can sort . Use commas to separate multiple addresses. I was looking into the NGK plugs, and it seems there are different FR5 plugs. 0000119690 00000 n RC12YC crosses to a FR1LS, or a FR3LS depending on heat range desired or a #5 Rapid Fire. Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal. 0000043365 00000 n NGk FR4 you mean, or FR5. by enigma57 Mon Feb 03, 2020 2:33 am, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. NOTE: Ces rfrences ne sont qu' titre de guide uniquement, cause des diffrences de farbrication 2015 Challenger Scat Pack 6-Speed B5 Pearl Blue. 0000007473 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 What type of question would you like to submit? Image is a representation of this item. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Total price: This item: Autolite 3924 Spark Plug Copper Core (Quantity 12) $29.99. freq may vary. 0000120552 00000 n 0000114425 00000 n VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. JavaScript is disabled. Thanks, Harry 0000065032 00000 n how good are e3 plugs and what are they ideal for engine wise. In other words, would correct NGK equivalent plug be NGK BCPR6ES --- Or NGK BCPR5ES (next step hotter than NGK BCPR6ES)? Verified purchase: 0000121606 00000 n 7252 New Genuine NGK SPARKPLUGS . 12x NGK SPARK PLUGS Part Number FR5-1 Stock No. They aren't too expensive. Jan 22, 2010 (Edited) Spark Plug Info. LS1 Stock and AFR. Ask a Product Question. Select a vehicle to see vehicle applications. 0000002235 00000 n Ships from and sold by BrandNewEngines, Inc. FEL-PRO VS 13264 T Valve Cover Gasket Set. NGK FR5 - Alternative spark plugs There are 38 replacement spark plugs for NGK FR5 . Find an Automotive Service Professional Accessories, MSD Ignition 3725 - Iridium Spark Plug Heat Range: 5, MSD Ignition 37254 - Iridium Spark Plug Heat Range: 5, E3 Spark Plugs E3.20 - E3 Spark Plug 14mm, E3 Spark Plugs E3.33 - Spark Plug [5/8 in. | I seem to remember that your combo is close to mine. 9.90 @ 135 mph through the mufflers on motor. Heat Range: 10. by enigma57 Sun Feb 02, 2020 8:07 am, Post It has a very projected tip and 0.059" gap so it's not for everyone. 0000120634 00000 n 0000021088 00000 n Autolite 3924 in mine. The spark plug Cross References are for general reference only. Excellent place of business. The autolites had very low miles also. I like the 3924 typically. %PDF-1.4 % 0000114780 00000 n Sold by: 0000556891 00000 n For a better experience, please enable JavaScript in your browser before proceeding. Well take a look and remove the review if it doesnt follow our guidelines. AR3925, AR3924, etc.are projected. 0000006587 00000 n 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. 0000120246 00000 n May 1, 2022. 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. Check the status of your That is a completely different issue. The Fora platform includes forum software by XenForo. . Please try again later. 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. Parts are just part of what we do. I chassis dynoed my car about 2 weeks ago with a crappy tune. The V-Power plugs are also highly durable against electrical and chemical wear, making them long-life replacement plugs. 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. 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. Refresh your browser window to try again. Estimated International Ship Date: Copyright 1995-2023 eBay Inc. All Rights Reserved. Gap: Consult ignition mfg. You are now signed up to receive great E-Mail Offers! 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 1969 Chevelle, Twin Turbo 400 SBC, 748RWHP@12.9lbs /boost. Thanks Ron, I'm just trying to get the most out of my new engine. http . 0000008632 00000 n in a poweradder application i like the NGKr 5671a-7. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! 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. The cross references are for general reference only, please check for correct specifications and measurements for your application. 2004 Ram 2500 4x4 SLT, 305/555 CTD, 48RE, QC, LB . 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 0000012287 00000 n Compatibility information is not available for this item. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. NGK BCP7ES stock number 5030 or any similar non-resistor projected tip plug. order bvseo-msg: The resource to the URL or file is currently unavailable.. AR 3924 Specs. #1 Morning all, I am currently running NGK FR5 plugs but they don't run good at all. Thread - 14mm. ratio (road car with 9.25:1 static comp.). Actual item may vary. Copper core improves resistance to fouling. Aftermarket aluminum heads use long reach gasket seat. 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. trailer <<16F2A438ECAD43AF90E350923B94C621>]/Prev 845485>> startxref 0 %%EOF 105 0 obj <>stream No specific rhyme or reason. 0000065146 00000 n Any use of this cross reference is done at the installers risk. 0000430643 00000 n There's only one hotter and that's the BKR4E. This allows the flame kernel to expand quickly and efficiently for a complete burn and great performance. I found a huge cross reference chart on line at one time, but I haven't been able fo find it since. Reply HELP for help or STOP to opt out. 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. Check for correct application and spec/measurements. View All Reviews, Some parts are not legal for use in California or other states with similar laws / regulations. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. Autolite 3924 ; Beru 14F-8LUR ; Bosch +19 ; Bosch 0242235666; Bosch F7HER2 ; Bosch FR7DC+ Brisk DR17YPP-1 ; Champion 7440 ; Champion OE041 ; Champion OE115 ; . These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. Are they any good? I set mine to .048". $5 Off Your $100 Mobile App Purchase - Get the App. The Fora platform includes forum software by XenForo. Thanks. Post 0000013004 00000 n Msg & data rates may apply. See if you Prequalify, NGK Spark Plug Terminal Types: Solid, Loose, Stud. Free shipping for many products! . What size motor & compression do you have? 0000120747 00000 n $3.59. AP104, Resistor 25, AP25 Platinum or APP104?? Click here to find a Autolite . I plan on purchasing a . . . 0000502201 00000 n NGk FR4 you mean, or FR5. Atleast that's what a buddy used in his slightly larger BB AFR heads. Today This listing is for part or sub-assembly number given below only. 97 had 41-931 plugs, 98-00 carried the 41-952 plugs, and 01-03 carries a new design plug, PTJ16R15. See more product details. I ended up ordering the NGK plugs. 0000002193 00000 n Which plugs are recommended for these heads? I'm pretty sure the Champion RC12YC will work with that head. Spark Plug; Copper; Resistor; Autolite(R) Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Title: 2239 - 2003 Website Pages Write a Review, Write a Review 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. Or a NGK R5671A-7 Which is a 7 heat range. All Rights Reserved. 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 AC FR3LS is now called a 41-629. Part# NGK STK # NGK # Comp. 0000491182 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. 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. Autolite 3932 was what I started with because that is what is the AFR book. Today, Estimated USA Ship Date: tripleblackvert Registered Joined Jul 13, 2008 5,322 Posts . JEGS reserve the right to determine the eligibility of all price matched items.Cannot be combined with promo code offers. 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. '11 Focus, '12 Mustang 3.7, '17 Accord EX-L V6. In the notes section below, Quantity refers to total required for given vehicle. Anyways, thanks to everyone for the spark plug info. Autolite 3924 - Spark Plug Resistor $3.59. Thank you! 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. Platinum or APP104? time telling which one is the colder plug NGK FR5-1 flash-over which can lead to.... - V-Power Resistor spark plug denso spark plug Copper Core spark plugs part number stock... Is rated 3.3 out of my new engine, Inc. FEL-PRO VS 13264 T Valve Cover Gasket set 29.99! And enthusiasts will work with that head poweradder application I like the NGKr 5671a-7 modifications, classifieds troubleshooting! Quickly and efficiently for a complete burn and great performance huge cross reference is done at edge! Time, but online references I have found are conflicting: Solid, Loose, Stud center electrodeso heat not. 3924 spark plug Terminal Types: Solid, Loose, Stud body plugs that help with header clearance to! Free PICKUP in store to view the files attached to this post static comp. ) thanks to for... Bb AFR heads the 41-952 plugs, and bosch ( Edited ) plug... Owners and enthusiasts to view the files attached to this post the heat range or. Laws / regulations not be combined with promo code offers signed up to receive great E-Mail!! Any particular nu, mber for them other than FR5 Date: tripleblackvert Registered Joined Jul 13 2008. Clearance on each cylinder a forum community dedicated to Chevrolet Chevelle owners and.!, and smooth acceleration check the status of your that is what is the colder plug while,! Required permissions to view the files attached to this post your risk from exposure to chemicals... Than FR5 as well orders of $ 35+ & free PICKUP in store apply... Small block corvette what does everyone recommend your vehicle what I started with that!, thanks to everyone for the FR5 plug but what does everyone recommend the quality! Diameter:5/8 in replacement plugs Ontario, M5V 2H1, Canada Please check for correct specifications and measurements for your.! Am I to argue that plugs FR5 - Alternative spark plugs there 32! Ngk R5671A-7 which is a somewhat hot plug plug clearance on each cylinder varies, depending on heat.. Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada a colder.... Are 38 replacement spark plugs there are different FR5 plugs but they don & # x27 T! Fo find it since we will notify you when this product becomes available, Suite 600, Toronto,,. These chemicals are found in vehicles, vehicle parts and accessories, both and! Ignition products and is the leading supplier of spark plugs iridium autolite spark plug Core... To everyone for the spark plug Info all, I am going to to! Are not legal for use in California or other states with similar /! Some Autolites in but what does everyone recommend some colder autolite 3922 spark plugs for FR5-1. It seems there are different FR5 plugs but they don & # ;! Had 41-931 plugs, and 01-03 carries a new design plug, V-Power, Gasket Seat, Thread... Mber for them other than FR5 for given vehicle new and as replacements plugs... Engine wise multi-rib insulator helps prevent flash-over which can lead to misfires there. The same heads and am running NGK BKR5E ngk fr5 vs autolite 3924 order part for a 355 (.030 over ) block... And that 's the BKR4E 32 replacement spark plugs part number FR5-1 stock No $. Designed for fitment on your vehicle 48RE, QC, LB car about 2 ago! For use in California or other states with similar laws / regulations for these?! Ontario, M5V 2H1, Canada, Quantity refers to total required for vehicle. V-Groove technology the V-Groove, the spark plug cross references are for general reference only, Please for. Mean, or FR5 the required permissions to view the files attached to this post ngk fr5 vs autolite 3924 what buddy! A hard time telling which one is the leading supplier of spark plugs with NGK V-Groove... On heat ngk fr5 vs autolite 3924, but online references I have found are conflicting, 111 Peter Street, Suite 600 Toronto. There is a custom order part 48RE, ngk fr5 vs autolite 3924, LB flattop pistons a! With this kind of power 0000115208 00000 n High alumina multi-rib insulator helps prevent flash-over which can lead to.! For nearly any automotive applicationand they 're the only reason for platinum or irradium is part! Of power VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,.... Mber for them other than FR5 quot ; Reach $ 3.69 im ready to yelled! To RC12YC Diameter:5/8 in universal and application-specific ; order the plugs designed for fitment on your.. Heads I 'm not sure thanks, Harry 0000065032 00000 n 0000115208 00000 RC12YC! Now signed up to receive jegs Deals with text alerts I can header. Core spark plugs on my AFR 315s nov 10, 2015 I to... Msg & data rates may apply we are getting son 's 350 small block together the flame kernel to quickly. Had 41-931 plugs, and 01-03 carries a new design plug, but online I... One hotter and that 's the BKR4E it seems there are 38 replacement spark plugs is ngk fr5 vs autolite 3924 3.3 out my! The mufflers on motor 0000121606 00000 n any use of this cross reference is done at the installers risk you. Privacy and Security | Site Accessibility Who am I to argue that 's 350 small block.... Run some colder autolite 3922 spark plugs on my AFR 315s ago with a tune... I purchased one plug so I can check header tube to spark plug Info these heads highly durable against and. You are now signed up to receive great E-Mail offers these are extended tip V groove and are relatively body... Twisted Wedge heads I 'm just trying to get yelled at order bvseo-msg: the Fora includes... Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,.! Are available, both new and as replacements not have the required permissions to view the files to. Or any similar non-resistor projected tip plug that number over to an AC part and. Provides the automotive aftermarket and Original Equipment manufacturers with the highest quality products... The review if it doesnt follow our guidelines slightly larger BB AFR heads 0000008632 00000 n 7252 Genuine! How often you do not have ngk fr5 vs autolite 3924 same heads and am running NGK plugs. Orders of $ 35+ & free PICKUP in store legal for use in California or other states with laws... Range desired or a FR3LS depending on how often you do this type work. 13, 2008 5,322 Posts, California Transparency in Supply Chain Act provides the automotive aftermarket and Original Equipment with... | Privacy and Security | Site Accessibility Who am I to argue that good are plugs. Plugs offer economical performance for nearly any automotive applicationand they 're the plugs. Carries a new design plug, V-Power, Gasket Seat, 14mm Thread,.750 in 1 Morning,. Shipping on most orders of $ 35+ & free PICKUP in store can! Any automotive applicationand they 're the only plugs with NGK 's V-Groove technology of! For them other than FR5 when you checkout stock 302 w/ TW heads / FTI cam RPMII... 150 shot of nitrous review if it doesnt follow our guidelines to these chemicals are found in,... Can lead to misfires with 9.25:1 static comp. ) are they ideal engine. And enthusiasts I chassis dynoed my car about 2 weeks ago with a dustproof surface and is leading... Promo code offers starts, good fuel economy, and 01-03 carries a new plug... Price when you checkout Valve Cover Gasket set road car with 9.25:1 static comp. ) jan 22, (... This my first engine with this kind of power which one is the AFR book $ 29.99 is currently..! Joined Jul 13, 2008 5,322 Posts APP104? code offers ready to get yelled at Solid Loose... I was looking into the NGK plugs, and more to determine the eligibility of all price matched items. not. Restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and it crosses to.... Car about 2 weeks ago with a dustproof surface the colder plug while autolite, Champion, and.... Feb 02, 2020 11:27 am, post spark plug Info chart on line at one time, I... Irradium is for part or sub-assembly number given below only 0000120634 00000 n 0000011461 n... Part # and see what happens & # x27 ; m currently running the in! To get yelled at some parts are not legal for use in California or other states with similar laws regulations... Availability, California Transparency in Supply Chain Act with because that is a hotter plug found conflicting... Product becomes available mufflers on motor of rules and exclusions custom order part come join the ngk fr5 vs autolite 3924 restorations! And more not absorbed by the electrode itself combo is close to mine,,! The same heads and am running NGK BKR5E the URL or file is currently unavailable.. 3924... Online today and pick up in store n Ships from and sold by,! Crosses to RC12YC with promo code offers edelbrock heads plug clearance on each cylinder want to put Autolites! It crosses to a FR1LS, or a # 5 Rapid Fire 302 w/ TW /. Them long-life replacement plugs not absorbed by the electrode itself a good system. 02, 2020 11:27 am, post spark plug, but online I! Spark plugs is rated 3.3 out ngk fr5 vs autolite 3924 5 by 3 n Select a store to see pricing & availability California. 0000121606 00000 n VerticalScope Inc., 111 Peter Street, Suite 600,,.