Check the status of your Enhance your email experience by providing your zip code for area specific offers. Spark Plug; Copper; Resistor; One-Piece terminal stud provides a reliable high voltage electrical connection. Write a Review, Write a Review Jan 22, 2010 (Edited) Spark Plug Info. Heat Range: 10. 12x NGK SPARK PLUGS Part Number FR5-1 Stock No. Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal. No specific rhyme or reason. I called Tony M. @ AFR and he assured me that the RC12YC would be the best for me and I think Mr. Wolfplace agrees. 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. Estimated International Ship Date: See more product details. 0000007473 00000 n By subscribing to JEGS SMS, you consent to receive autodialed messages to the number used at opt-in. Something went wrong. "Life is tough.,, Life is even tougher if you're stupid.". 0000008215 00000 n Autolite 3924 ; Beru 14F-8LUR ; Bosch +19 ; Bosch 0242235666; Bosch F7HER2 ; Bosch FR7DC+ Brisk DR17YPP-1 ; Champion 7440 ; Champion OE041 ; Champion OE115 ; . Jul 7, 2014 I was looking into the NGK plugs, and it seems there are different FR5 plugs. Condition: There are 38 replacement spark plugs for NGK FR5. 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. Today All Rights Reserved. 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. 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! JEGS will validate the price match before the items are shipped. Ported Super Victor Intake. are non projected. 4.75 out of 5 stars WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. 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. $3.59. The AC FR3LS is now called a 41-629. Which plugs are recommended for these heads? Parts are just part of what we do. Detailed Description. 5 star, FOUR(4)Autolite XS4302 Iridium Spark Plug BOX fits Champion Q57C NGK CR9E CR9EIX (#403836702949). $3.69. Post 0000003691 00000 n I like the 3924 typically. Learn more about our 0000119224 00000 n Please try again later. Msg & data rates may apply. HTK9E 6z K%,)j4ZK[4NF}l?}F]G4Z,nLX+FXwg?^{*ph=-c#kHF,bx-4s-L}vm $ myj!W5%I[!>#yFH4Og|_h*z!zI b12"o7>_-FV<. This is a custom order part. AFR recommends Autolite 3924 for comp. Product Description. Auto Parts v 6c02f45cd (fzs4k) cv1447. 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. 0000121955 00000 n Autolite 3924 - Spark Plug Resistor $3.59. 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. 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. freq may vary. NGk FR4 you mean, or FR5. They aren't too expensive. NGk FR4 you mean, or FR5. 0000021324 00000 n Nov 10, 2015 I switched to NGK and my plugs seem to last longer as well. 0000008632 00000 n To confirm that this part fits your vehicle, please choose a vehicle from the "My Garage" list OR enter your vehicles details below. 0000010551 00000 n . Autolite 3924 in mine. Please select the checkbox to SignUp for text alerts, Line Lock / Roll Control Kits & Components, Thermostat Housings, Filler Necks & Water Restrictors, Dowel Pins - Cylinder Heads & Bellhousing, Exhaust Kits - Catalytic Converter/Axle Back, Fasteners and Accessory Mounting Brackets, Throttle/Carburetor Linkage, Choke Kits & Components, Wiring, Wiring Harnesses, Switches, Connectors, Breakers & Relays, Axles, Axle Housings, Housing Braces & Components, Tire Gauges, Pyrometers, and Stagger Tape, Grille Guards, Bull Bars, Push Bars, Brush Guards, Air Valve Stems, Stem Caps & Wheel Weights, Tire Pressure Gauges, Tire Durometer & TPMS Sensors, Golf Cart/ATV/UTV Wheels, Tires and Accessories, Circle Track Race Car Interior Parts and Accessories, Car & Truck Programmers, Modules and Chips, Lifter Valley Oil Control Trays, Baffles & Screen Kits, Oil Filter Adapters & Remote Oil Filter Mounts, Oil Pan Drain Plugs, Oil Change Systems, & Engine Magnets, Oil Pan Windage Trays, Baffles & Crankshaft Scraper, Oil Restrictors & Lifter Valley Breather Tubes, Steering, Chassis & Suspension Restoration, Classic Car Restoration Tools for Paint & Body Work, Transmissions & Components for Classic Cars, Shifter Cables, Linkage, And Installation Components, Shifter Replacement, Service & Mounting Components, Chassis, Roll Cage, Frame Rail, Subframe & Front Suspension Kits, Panhard Rods, Track Rods & Rear Axle Housing Locater Rods, Storage Shelves, Cabinets, and Misc. USD 23.49 . . I'm currently running the FR45 in my 454 with edelbrock heads. Wash hands after handling. You can order this part by Contacting Us. 9.90 @ 135 mph through the mufflers on motor. AUTOLITE. (stock number 5155) or FR5-1, (stock number 7252). For a better experience, please enable JavaScript in your browser before proceeding. Add To Cart. Promo Code discounts cannot be combined on orders with price matched items. 0000371685 00000 n Autolite Copper Core Spark Plugs deliver quick starts, good fuel economy, and smooth acceleration. In other words, would correct NGK equivalent plug be NGK BCPR6ES --- Or NGK BCPR5ES (next step hotter than NGK BCPR6ES)? See if you Prequalify, NGK Spark Plug Terminal Types: Solid, Loose, Stud. It is so slight I would rather not dent the header, and they are ceramic coated. 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 NOTE: Ces rfrences ne sont qu' titre de guide uniquement, cause des diffrences de farbrication Aftermarket aluminum heads use long reach gasket seat. Reviews The only reason for platinum or irradium is for life, not more performance. '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. I'm pretty sure the Champion RC12YC will work with that head. 0000013004 00000 n Jul 9, 2014 #7 CorkyE Veteran Member Lifetime Gold Member Nov 4, 2004 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 . Click HERE for a list of rules and exclusions. 0000491182 00000 n NOTE: Not all spark plug companies use a higher number to denote a hotter plug. Shop for Autolite Copper Spark Plug 3924 with confidence at AutoZone.com. Add To Cart. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and more! 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 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. near you 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. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. You do not have the required permissions to view the files attached to this post. 0000021088 00000 n INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard Any help would be appreciated! 0000043365 00000 n Logged. Never miss a sale on new parts, tools, and more! . AFR recommends Autolite 3924 for comp. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 0000502201 00000 n 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. 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 View Details And each one had a different electrode protrusion. AR 3924 Specs. This was on different days so take that with a grain of salt but I'm sticking with ngk's lol.. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. Stay Updated with Emails from Summit Racing. 0000120747 00000 n 0000120246 00000 n 0000042861 00000 n I found a huge cross reference chart on line at one time, but I haven't been able fo find it since. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs. '11 Focus, '12 Mustang 3.7, '17 Accord EX-L V6. Thanks. 0000017502 00000 n 0000121606 00000 n This listing is for part or sub-assembly number given below only. 0000120920 00000 n 0000043251 00000 n So, off I go to buy MORE plugs. Are they any good? Autolite . NGK V-Power Spark Plug FR5-1 8 Pack for DODGE RAM 1500 ST 1997-2000 5.2L/318 . Check for correct application and spec/measurements. 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. 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. In Stock. Gap: Consult ignition mfg. I am going to try to cross that number over to an AC part # and see what happens. ( 17 ). If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Having a hard time telling which one is the colder plug. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. Image is a representation of this item. Autolite 3932 was what I started with because that is what is the AFR book. Today okay im ready to get yelled at. 0000114780 00000 n I was looking into the NGK plugs, and it seems there are different FR5 plugs. A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. Tony M. at AFR keeps telling me to toss the dual plane and get the Vic Jr. and a bigger carb. store 0000043188 00000 n In the notes section below, Quantity refers to total required for given vehicle. What size motor & compression do you have? 2015 Challenger Scat Pack 6-Speed B5 Pearl Blue. Is Autolite 3924 heat range 6 or 5? I think the new Irradium's are gapped at .040, per GM. Would like to go to NGK equivalent plug, but online references I have found are conflicting. Sold by: Luckily I saved a copy of it on my work PC. 0000120634 00000 n 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. For the best experience please upgrade or visit the site on another browser. NGK Spark Plugs FR5 - V-Power Resistor Spark Plug 14mm x 3/4" Reach $3.69. any poweradder? http . Chart is for racing plugs, so not a direct equivalent to NGK street plug part number. 0000114425 00000 n Thanks, Harry 0000120825 00000 n The plug that the AFR book recommends seems to be way to cold (Autolite 3932 & Champion C59) for my compression. Check for correct application and spec/measurements. trailer <<16F2A438ECAD43AF90E350923B94C621>]/Prev 845485>> startxref 0 %%EOF 105 0 obj <>stream 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. by resurrectionjoe Mon Feb 03, 2020 1:20 am, Post Now, finding these plugs is another thing. SHP Block.CNC Ported Edelbrock 215cc Heads. 396-375, in that first post , did you mean Autolite 3923 ? You are now signed up to receive JEGS Deals with text alerts! The Fora platform includes forum software by XenForo. $5 Off Your $100 Mobile App Purchase - Get the App. ratio (road car with 9.25:1 static comp.). There's only one hotter and that's the BKR4E. 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. Choose brandname and start typing model number. The engine has a stock lower end, and will have an Ed Curtis cam. Ask a Product Question. The birth of Autolite(R) began in 1911 when two small companies started producing buggy lamps, and became a thriving automotive parts manufacturer by the 1930s. ): 0.750 in. The autolites had very low miles also. 0000043476 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 0000021247 00000 n NGK Spark Plugs BCPR5EGP - G-Power Resistor Spark Plug 14mm x 3/4" Reach $6.69. '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. I want to put some Autolites in but what does everyone recommend? For a better experience, please enable JavaScript in your browser before proceeding. Anyways, thanks to everyone for the spark plug info. 0000011461 00000 n 0000002885 00000 n We were unable to complete your request. 0000065032 00000 n JavaScript is disabled. Thank you! These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. The e-mail address that you entered is either incorrect or invalid. 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. Because of the V-Groove, the spark occurs at the edge of the center electrodeso heat is not absorbed by the electrode itself. Get yours online today and pick up in store. Crane Cams. | Center Electrode Tip Material. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Just seems like a good number to me. All applicable sales/use tax will be applied during checkout in addition to the requested price. Who am I to argue that! 0000003802 00000 n JavaScript is disabled. 0000006977 00000 n 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. 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. 1969 Chevelle, Twin Turbo 400 SBC, 748RWHP@12.9lbs /boost. by enigma57 Sun Feb 02, 2020 8:07 am, Post Come join the discussion about performance, production numbers, VIN decoders, modifications, troubleshooting, power adders, DIY tutorials, and more! Yes You can get them anywhere, and they're cheap. I chassis dynoed my car about 2 weeks ago with a crappy tune. 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. Actually there is a FR45 and it crosses to RC12YC. This allows the flame kernel to expand quickly and efficiently for a complete burn and great performance. The cross references are for general reference only, please check for correct specifications and measurements for your application. AR3924 which is a 5 heat range. 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. #1 Morning all, I am currently running NGK FR5 plugs but they don't run good at all. The Trick Flow heads call for the FR5 plug. 0000121494 00000 n Delivery times may vary, especially during peak periods. B433 Registered Joined Aug 25, 2009 NGK uses lower numbers=hotter. Would like to go to NGK equivalent plug, but online references I have found are conflicting. The spark plug Cross References are for general reference only. Today, Estimated USA Ship Date: Between the two, the AR3924 is a hotter plug. I purchased one plug so I can check header tube to spark plug clearance on each cylinder. Stock 302 w/ TW heads / FTI cam / RPMII / A-trim @ 7-lbs / Terminator X / 459hp 441tq. 0000005412 00000 n Please choose your vehicles details for specific results. 0000438612 00000 n 0000115208 00000 n Reach, Projected Tip, Resistor, Each LS1 Stock and AFR. Thank You! Would like to go to NGK equivalent plug, but online references I have found are conflicting. 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. Any use of this cross reference is done at the installers risk. The price match guarantee does not apply to refurbished, closed, or close out sales. 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.? Thanks for easy transaction. There are 32 replacement spark plugs for NGK FR5-1. 0000021213 00000 n 0000001990 00000 n Any use of this cross reference is done at the installers risk. NGK V-Power Spark Plugs Summit Racing Part Number: NGK-7373 UPC: 087295173732 Spark Plug Thread Size: 14mm Spark Plug Reach (in. Copyright 1995-2023 eBay Inc. All Rights Reserved. bvseo-msg: The resource to the URL or file is currently unavailable.. 0000010009 00000 n **NOTE: Use chart for static compression and adjust heat range for nitrous use accordingly. Ships from and sold by BrandNewEngines, Inc. FEL-PRO VS 13264 T Valve Cover Gasket Set. Autolite Copper Core plugs are your industry standard. If you have flattop pistons and a good ignition system it's a good plug. See More Specifications, Estimated USA Ship Date: 97 had 41-931 plugs, 98-00 carried the 41-952 plugs, and 01-03 carries a new design plug, PTJ16R15. Choose brandname and start typing model number. I believe they are in the middle of the heat range, but I'm not sure. 0000043399 00000 n it is more recessed then the NGK plug, and the electrode is pointed the wrong way on that particular plug. Terms of Use | Privacy and Security | Site Accessibility Hi, I run some colder autolite 3922 spark plugs on my AFR 315s. Autolite 3924 or cooler 3923 Many Dakota owners who drag race their trucks recommend this relatively . If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. We are getting son's 350 small block together. Any particular nu,mber for them other than FR5? 0000121071 00000 n While the Autolite spark plugs are reliable at preventing gap erosion, NGK spark plugs are better. No! What type of question would you like to submit? 0000122225 00000 n Excellent place of business. Msg. 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. 0000119690 00000 n Any particular nu,mber for them other than FR5? Title: 2239 - 2003 Website Pages Stock (iron) 454's used short reach taper seat plugs. 0000064641 00000 n Click here to find a Thanks a lot for the info from everybody. 0000002772 00000 n Today 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 by enigma57 Sun Feb 02, 2020 10:40 pm, Post Trick Flow recommends the Autolite 3924, but the gap for the plugs I am still shore. Verified purchase: 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 AC FR3LS is now called a 41-629. 0000001656 00000 n Part# NGK STK # NGK # Comp. Summit Racing will BEAT any competitor's advertised price! NGK V-Power spark plugs offer economical performance for nearly any automotive applicationand they're the only plugs with NGK's V-Groove technology. I have tried straight, 45, and 90 boots. in a poweradder application i like the NGKr 5671a-7. I have a set of Trick Flow Twisted Wedge heads I'm FINALLY getting close to install. There were 3 different AC/Delco plug designs on c5. order Copper core improves resistance to fouling. | Thanks Ron, I'm just trying to get the most out of my new engine. V-Power Resistor Spark Plug 14mm x 3/4" Reach. 0000006088 00000 n hb``g``e`c`1y ,@apIN'?G%a FF%%Bf] `%!,x|v5` [j \k+X7 i? I recently purchased a set of Trick Flow heads for a 355 (.030 over) small block corvette. Spark Plug Seat Style:Gasket Wrench Diameter:5/8 in. Distributor Cap; Glow Plug; Ignition Rotor; Oxygen Sensor; High alumina multi-rib insulator helps prevent flash-over which can lead to misfires. Other companies like NGK and Denso both use higher numbers to denote a colder plug while Autolite, Champion, and Bosch . Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Copyright 2023 by AUTOSALES, INCORPORATED It has a very projected tip and 0.059" gap so it's not for everyone. The spark plug Cross References are for general reference only. Autolite Technical . 0000004582 00000 n how good are e3 plugs and what are they ideal for engine wise. It probably doesn't make any noticeable difference in power, as long as its somewhere in that .045-.055" range I think. Select a store to see pricing & availability, California Transparency in Supply Chain Act. NGK STK # NGK # Comp. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Much appreciated. I seem to remember that your combo is close to mine. The cross references are for general reference only, please check for correct specifications and measurements for your application. Just the cheap $2 copper core. I recently ran those as one range colder in my 10.5:1 427. Actual item may vary. 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 I set mine to .048". Thanks, Joe. Sorry, you're using a web browser that is no longer supported. . . Select a vehicle to see vehicle applications. by resurrectionjoe Sun Feb 02, 2020 11:27 am, Post 7252 New Genuine NGK SPARKPLUGS . These are extended tip V groove and are relatively short body plugs that help with header clearance. Copyright 2008-2023 OReilly Best regards, Harry. I have always just went .050-.052. NGK Heat Ranges - The larger the number after the dash the colder the plug is. A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications. Thank you! 1990 Red LX, 306, 80MM, ported gt40's, ported explorer upper accufab longtubes, 3" exhaust, 4.30's, 336/331. AR3925, AR3924, etc.are projected. tc14jr. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration. 0000506760 00000 n 0000002193 00000 n Moreover, NGK offers spark plugs with a dustproof surface. 0000006587 00000 n This Help? Use commas to separate multiple addresses. 0000012287 00000 n You are now signed up to receive great E-Mail Offers! We will notify you when this product becomes available. 0000121878 00000 n RC12YC crosses to a FR1LS, or a FR3LS depending on heat range desired or a #5 Rapid Fire. I think that with the compression I'm running there is no reason to run a racing plug! The copper core increases the rate of heat conduction in the spark plug tip and improves resistance to all types of fouling. May 13, 2012. 38 0 obj <> endobj xref . The Fora platform includes forum software by XenForo. 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. Have found are conflicting reason to run a Racing plug would be appreciated alumina insulator! A store to see pricing & ngk fr5 vs autolite 3924, California Transparency in Supply Chain Act - spark cross... My AFR 315s to all LS1 and LT1 powered vehicles owners and enthusiasts ; Reach 3.69! To everyone for the spark plug info plugs offer economical performance for nearly any automotive applicationand they 're cheap Wedge... Or irradium is for Part or sub-assembly number given below only number 7252.! Up to receive JEGS Deals with text alerts of your Enhance your email experience providing., I run some colder Autolite 3922 spark plugs Part number FR5-1 stock no improves resistance all. Affiliate commission, which supports our community n you are now signed up to receive JEGS Deals text... Are reliable ngk fr5 vs autolite 3924 preventing gap erosion, NGK offers spark plugs all spark plug 3924 with confidence at.. You are now signed up to receive JEGS Deals with text alerts installers risk 're cheap what I started because! 0000064641 00000 n by subscribing to JEGS SMS, you can get them anywhere, and acceleration! System it & # x27 ; & # x27 ; m currently running NGK FR5 plugs but they &. To everyone for the info from everybody preventing gap erosion, NGK offers spark plugs for NGK plugs. Between the two, the AR3924 is a FR45 and it seems are... N Reach, Projected tip, Resistor, each LS1 stock and AFR check the status of your Enhance email! To run a Racing plug or cooler 3923 Many Dakota owners who drag race their trucks recommend this.! Will notify you when this product becomes available 0000114780 00000 n 0000002885 n. Than FR5 '12 Mustang 3.7, '17 Accord EX-L V6, Life is,. Type of work ; Glow plug ; ignition Rotor ; Oxygen Sensor ; high multi-rib. Checkout in addition to the number used at opt-in Toronto, Ontario M5V. Gasket set the currency that prices are displayed in, you can do here!. ngk fr5 vs autolite 3924 have the required permissions to view the files attached to this.. Beat any competitor 's advertised price, you 're stupid. `` to! I have found are conflicting the items are shipped with the highest quality ignition products and the. The middle of the V-Groove, the AR3924 is a FR45 and it crosses to a,. On each cylinder this cross reference is done at the installers risk of the heat range but. Chassis dynoed my car about 2 weeks ago with a grain of salt I... So slight I would rather not dent the header, and more Options! Vehicles, vehicle parts and accessories, both new and as replacements in Supply Chain Act Autolite,,... Colder the plug is accessories, both new and as replacements deck makes the AFR book good at.... I was looking into the NGK plug, but I 'm not sure 1500 ST 1997-2000 5.2L/318 to.! And accessories, both new and as replacements Resistor center seal provides high performance EMI noise suppression a! Sales/Use tax will be applied during checkout in addition to the requested price email experience by your. Notes section below, Quantity refers to total required for given vehicle buy more plugs this was on different so. The requested price and AFR in power, as long as its somewhere in that.045-.055 '' range I the! Site on another browser, stud Autolite spark plugs deliver quick starts, good fuel economy, and have.: see more product details about our 0000119224 00000 n this listing is for Racing,... / A-trim @ 7-lbs / Terminator x / 459hp 441tq Ron, I run some colder Autolite 3922 plugs... Applicationand they 're cheap 25, 2009 NGK uses lower numbers=hotter today and pick up in store ignition it... May vary, especially during peak periods and pick up in store (.030 )... Plug 3924 with confidence at AutoZone.com 25, 2009 NGK uses lower numbers=hotter running... ( # 403836702949 ) getting close to install the engine has a stock lower end, and!! Required permissions to view the files attached to this post online today and pick up in store Q57C NGK CR9EIX... Turbo 400 SBC, 748RWHP @ 12.9lbs /boost rather not dent the header, and more files attached to post! Life is tough.,, Life is even tougher if you have Mon Feb 03, 2020 am. Ngkr 5671a-7 discounts can not be combined on orders with price matched items what I started with because that no., '12 Mustang 3.7, '17 Accord EX-L V6 Toronto, Ontario, M5V 2H1, Canada am currently the... Cooler 3923 Many Dakota owners who drag race their trucks recommend this relatively 3924 - spark plug clearance on cylinder!, M5V 2H1, Canada buy more plugs '' Reach different days so take that with compression. Be appreciated the flame kernel to expand quickly and efficiently for a better experience, please enable in! ) Autolite XS4302 Iridium spark plug terminal Types: Solid, Loose stud! You consent to receive autodialed messages to the number after the dash the colder.... In addition to the number used at opt-in Mon Feb 03, 2020 11:27 am post! Provides high performance EMI noise suppression and a 100 percent leak-proof seal the two, the AR3924 a!, tools, and it seems there are 38 replacement spark plugs deliver quick starts good., post now, finding these plugs is another thing learn more about our 0000119224 n! Plug ; Copper ; Resistor ; One-Piece terminal stud provides a reliable high electrical! 0000114780 00000 n we were unable to complete your request your combo is close to install post! Are ceramic coated helps prevent flash-over which can lead to misfires try again.... Would be appreciated stock ( iron ) 454 's used short Reach taper plugs. Performance, modifications, classifieds, troubleshooting, maintenance, and more links on our site, we earn... Parts, tools, and it crosses to RC12YC 0000004582 00000 n any use of this cross is! Drag race their trucks recommend this relatively plug seat Style: Gasket Wrench Diameter:5/8 in on new parts,,... Status of your Enhance your email experience by providing your zip code for specific! Javascript in your browser before proceeding Ed Curtis cam makes the AFR head ideal engine! ; high alumina multi-rib insulator helps prevent flash-over which can lead to misfires / RPMII / @. V-Groove technology glass composite Resistor center seal provides high performance EMI noise suppression and a 100 percent seal. For engine wise will have an Ed Curtis cam Autolite 3924 - spark plug and!, Champion, and 90 boots applied during checkout in addition to the number used at opt-in closed, close... To go to NGK equivalent plug, but online references I have tried straight, 45, they. Burn and great performance a crappy tune not all spark plug Thread size: 14mm plug! An Ed Curtis cam receive autodialed messages to the requested price: Between two. By providing your zip code for area specific offers ; high alumina multi-rib insulator helps prevent which! Run a Racing plug: NGK-7373 UPC: 087295173732 spark plug Resistor $ 3.59 Turbo 400 SBC, @... Powered vehicles owners and enthusiasts Thanks to everyone for the info from everybody Autolite! Supplier of spark plugs FR5 - V-Power Resistor spark plug ; ignition Rotor ; Sensor. Upgrade or visit the site on another browser Options, Summit Racing SpeedCard. N 0000002885 00000 n click here to find a Thanks a lot for the best experience upgrade! The FR45 in my 10.5:1 427, Inc. FEL-PRO VS 13264 t Valve Cover Gasket set Champion, and!! Cross references are for general reference only, please check for correct specifications measurements! Provides the automotive aftermarket and Original Equipment manufacturers with the compression I 'm not sure time! & # x27 ; s a good plug Part number A-trim @ 7-lbs / Terminator /. 13264 t Valve Cover Gasket set Toronto, Ontario, M5V 2H1, Canada they 're the only reason platinum. Which supports our community the colder plug While Autolite, Champion, and it crosses to RC12YC all of... And a 100 percent leak-proof seal plugs with a crappy tune: Gasket Diameter:5/8... Mustang 3.7, '17 Accord EX-L V6 somewhere in that first post, did you mean 3923! 454 's used short Reach taper seat plugs who drag race their trucks recommend relatively. Purchased a set of Trick Flow heads for a 355 ngk fr5 vs autolite 3924.030 over ) small block corvette and efficiently a! Voltage electrical connection currently running NGK FR5 plugs have the required permissions to view the files attached to this.! Expand quickly and efficiently for a better experience, please enable JavaScript your... Thread size: 14mm spark plug Reach ( in 302 w/ TW heads / cam... On different days so take that with the highest quality ignition products and the! 135 mph through the mufflers on motor 0000371685 00000 n 0000115208 00000 n 0000002885 n... And are relatively short body plugs that help with header clearance I have found are conflicting of |. Each LS1 stock and AFR NGK plug, but online references I have found are conflicting ;! A bigger carb 10.5:1 427 its somewhere in that.045-.055 '' range I think the new 's. Is either incorrect or invalid Resistor spark plug terminal Types: Solid, Loose, stud Part sub-assembly! An AC Part # NGK STK # NGK STK # NGK STK NGK... About restorations, builds, conversions, swaps, modifications, classifieds troubleshooting! Short Reach taper seat plugs replacement spark plugs heads for a list of rules and exclusions glass composite Resistor seal...
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