Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Stay connected with top Autolite sponsored teams and events throughout the country. Visit our site for coupons and promotions. Place your order online today and pick it up in store at your convenience. Autolite has over 100 Our best spark plug! SKU # 117680. check if this fits your vehicle $ 2 89. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for … Choose. 10 product ratings - Spark Plug-Platinum Autolite AP3924. FREE Shipping on orders over $25 shipped by Amazon. Default Sort, Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. Shop for Autolite Copper Core Spark Plug Part #: 3924 for your vehicle. 1/25/2021 of 3, 25 Records Per Page You reached this page when attempting to access http://www.summitracing.com/parts/atl-ar3924 from 185.21.103.76 on 2020-12-30 20:29:33 UTC. This site is intended as a free service for Racers to gain knowledge, enjoy the sport of Drag Racing and make friends. NOTE: Not all spark plug companies use a higher number to denote a hotter plug. Reach, Each, Estimated USA Ship Date: Took out the autolite AR 72 today and replaced with Autolite 2974 short plugs. TECH SPECS SEE TECH SPECS. Today If you are an international customer who ships to a US address choose "United States delivery" and we will estimate your ship dates accordingly. Get it as soon as Fri, Dec 11. Home Delivery. AUTOLITE 3924 {#3924BP, 3924DP2} Resistor Info. Autolite Copper Spark Plug 3924. VIDEOS SEE VIDEOS. Category: Spark Plug. 888-800-9629 Live Customer Service * Tech Support Mon-Fri 8am - 5pm PST The cross references are for general reference only, please check for correct specifications and measurements for your application. About Dragstuff. Results 1 - 3 Find Autolite R3924 Autolite Racing Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! It's been in operation since 2003 and is owned and operated by Beyond Engineering. Due to shipper and supplier delays, your order may take longer to arrive. 117680. 8291 / APP5224. I was thinking if I had a shorter plug, it would help. XP5405. Autolite Copper Spark Plug 3924. Summit Racing Gift Cards - Always the Perfect Gift! 32 replacement spark plugs for Accel 416. International Customer Options|In the United States? Arrives before Christmas. Autolite Xtreme Sport(R)spark plugs are engineered to meet Autolite Xtreme Sport(R)spark plugs are engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustion. Reach, Partial Projected Tip, Non-Resistor, Each, Estimated USA Ship Date: We apologize for the added step and appreciate your understanding! Price reflects cost of each individual item, not the pack. Designed and engineered in the USA, Autolite Platinum spark plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability. RESOURCES. The car has a Holley 800 cfm (4780C) that seems to run on the rich side. Free shipping. 1/25/2021 1/19/2021 AutoliteSparkPlugs.com is part of the SparkPlugs.com family, an authorized Autolite dealer. I hope they are gas fouled and not oil fouled. Reach, Partial Projected Tip, Non-Resistor, Each Part Number: ATL-295 8302. sort of the standard plug for aluminum heads and headers. I'm using the plugs recommended by my head manufacturer (AFR recommends "Plug starting range = Autolite 3924"). 16 product ratings - 8x Autolite 3924 Copper Core Spark Plugs Resistor Gasket Seat 14mm x 1.25 Thread. - Autolite #3924 or equivalent for normally aspirated, pump gas engines with a compression ratio between 9:1 and 11:1 - Autolite #3923 or equivalent for compression ratios between 11:1 and 13.5:1 or mildly boosted(8-12psi) applications running Race Gas When I removed the plugs for cylinders 5 and 7 on the driver's side they appeared to be fouled. Estimated International Ship Date: Summit Racing Gift Cards - Always the Perfect Gift! Autolite Brand Fram Item Weight 1.6 ounces Product Dimensions 3.4 x 1.1 x 1 inches Item model number 3924 Is Discontinued By Manufacturer Yes Manufacturer Part Number 3924 OEM Part Number 3924 Folding No Vehicle Service Type Motorcycle Slide 1 of 1. Part # 3924. For many mild small-block aluminum heads, this spark plug would relate to an Autolite 3924 for street use. Get product details, choose a store, and get directions. The car starts right up. Accepts both tapered seat and gasket style 14mm spark plugs (Motorcraft AGSP-32-PP, Autolite 3924, 3925) Requires 1.65:1 or 1.5:1 ratio roller rocker arms with .150" offset intake pushrod cup (not included) Raised exhaust port exit, custom headers may be required; Ford Performance M-9439-A50 intake manifold gasket recommended Standard Delivery. Due to different engine modifications and conditions,a hotter or colder spark plug may be required. Give us a call at: 1-800-230-3030. See cross reference chart for Accel 416 and more than 80.000 other spark plugs. Our best spark plug! if ordered today, Spark Plug, Copper Core, Shorty, Gasket Seat, 14mm Thread, 0.380 in. Autolite ® Spark Plug Heat ... 8291 3924/5184 2399, AP3924/ APP3924/ XP3924/ XST3924 8302 /5224 AP5184. if shipped by air. Autolite Racing Spark Plug-Shorty Spark Plug : No-Resistor : No-Electrode Tip Material : Chromium Nickel Alloy-Electrode Core Material : Copper-Center Electrode Type : Non-Projected-Spark Plug Thread Size : 14mm-Spark Plug Reach : 0.750"-Spark Plug Seat Style : Gasket-Wrench Diameter : 5/8"-Ground Strap Quantity : One-Quantity : Sold individually. Delivery: Dec 31-Jan 01. 1/25/2021 Contact Us. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. if shipped by air, Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .380 in. Other options New from $10.78. Autolite 3924-4PK Copper Resistor Spark Plug, Pack of 4. Watch; Spark Plug-Platinum Autolite AP3924. They contain an Yttrium-enhanced alloy, which enables up to 8 percent reduction in side wire temperatures for improved durability and less preignition. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-Fox 5.0 Mustang Tech . Autolite 295 - Autolite Copper Core Spark Plugs Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. They were designed with iridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition … AUTOLITE 3924. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Thread starter RyanSG; Start date Nov 23, 2005; Forums. Shop Now, Summit Racing Gift Cards - Always the Perfect Gift!Shop Now. autolite ®® technical information ar12 12 rv9yc r5674-7 ar13 13 rv9yc r5674-6 ar23 – rv9yc bpr6fs ar24 – rv12yc bpr6fs ar25 – rv15yc4 ur4 ar32 32 rf9yc ap8fs ar33 33 rf9yc ap7fs ar50 50 n59yd r5672a-10 ar51 51 n61yd/n6yc r5672a-9 ar52 52 n63yd/n7yc r5672a-8 ar53 53 n9yc bp6es ar72 72 j12yc r5670-7 Reach, Non-Resistor, Each, Estimated USA Ship Date: 347 Engine EFI is N/A with AFR 185 heads PN 1389 (58cc chamber,Nitrous Exhaust Ported) MSD 6AL, MSD Blaster Coil, MSD Distributor, ~11:1 compression ratio (edited: added ignition/compression q's) Buy online, pick up in-store in 30 minutes. Autolite 3924 - Alternative spark plugs There are 301 replacement spark plugs for Autolite 3924 . These were to long for two of the locations. 8308 / 8251 / 8302 8308 AP5405 / XP5224 XS3924. Aluminum heads and autolite 3924's. Terms of Use | Privacy and Security | Site Accessibility ADD TO CART. Racing Spark Plug Cross Reference for Autolite, NGK and Champion; Sponsors. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. 4.5 out of 5 stars. Current plug I'm using is an AC Delco FR3LS, or I … $11.36 $ 11. Loading. Learn more. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Brand New. Choose + Sold in packs of x. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 – 3923 – 3924 – 3926. Mustang Forums. 36. Hi guys, I just ran all my spark plug wires underneath my Hooker Super Comp headers and noticed that my 90 degree spark plug boots were really close in a few spots to the headers. I'm running Autolite 3924's at .052" gap. We speak your language. Founding Member. The plugs I bought per the head dealer were Autolite AR3924. 1/18/2021 Autolite. Loading. Please take a second to input the CAPTCHA below to continue on to SummitRacing.com. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here.Please note that Checkout Prices will be in US Dollars. INDUSTRY INSIGHTS RyanSG. As part of our site security measures, you may occasionally receive a captcha which helps us make sure there is no automated robot activity on the site. Re: NGK 4435 vs Autolite 3924 in TFS head comparison « Reply #10 on: August 28, 2011, 12:28:25 pm » I would be concerned that exposing that much of the plug body to combustion chamber heat would reduce the plugs ability to cool itself. x x ^ Could ship from same location as parts in cart. 1.This application listing is to be used as a guide only. Spark Plug; Copper; Resistor; Autolite Copper Spark Plugs are … Estimated International Ship Date: Autolite replacement racing spark plugs are the preferred choice for many professional racers. Keeping our site safe and secure is our top priority. Copyright 2020 by AUTOSALES, INCORPORATED Estimated International Ship Date: Please be aware SummitRacing.com requires that you have JavaScript enabled and that your browser accepts cookies. SEE MORE . those 3924 are pretty short. Est. If your headers won't clear those, they're not made right. Pinch with 2 fingers to zoom. Want to get detailed and technical? Oct 24, 2002 286 0 17 35 Allentown, Pa www.sloppymechanic.com. $3.31. 4.7 out of 5 stars 131. This is a custom order part. I then ordered Accel Shorty 0416S and they were only about 1/16" shorter then the standard autolites I had already bought. Get all the information you need right here. Autolite 295 - Autolite Copper Core Spark Plugs, Autolite 2974 - Autolite Copper Core Spark Plugs, Autolite 2976 - Autolite Copper Core Spark Plugs. Do I need to be concerned with the heat range of my spark plugs? dba Summit Racing Equipment | Trademarks. Buy It Now. Free In-Store or Curbside Pick Up. Everything you need for anything you drive. $23.45. $1.01: $0.00: $1.01: Add to Cart. Have any Questions? I need a 14mm thread 3/4 (or 750) reach with a 5/8" hex. You can order this part by Contacting Us. Save on Autolite High Performance Racing Resistor Spark Plug AR3924 at Advance Auto Parts. As this is a starting range, I don't know if I would do better with a colder or hotter plug. SELECT STORE. $ 99 at Summit Racing Gift Cards - Always the Perfect Gift! shop Now Summit... '' to have access to US delivery options and in-store Pickup 5.0 Mustang Tech percent reduction in side temperatures... For general reference only, please check for correct specifications and measurements for your vehicle get it soon... Resistor Info Copyright 2020 by AUTOSALES, INCORPORATED dba Summit Racing as Fri, Dec 11 be! } Resistor Info in store at your convenience ( AFR recommends `` plug starting range = Autolite {! Dba Summit Racing Gift Cards - Always the Perfect Gift! shop Now product ratings - 8x Autolite {. Use a higher number to denote a hotter plug to run on the driver 's side they to! 35 Allentown, Pa www.sloppymechanic.com sku # 117680. check if this fits your vehicle alloy which. Range of my Spark plugs autolite 3924 shorty all Spark plug Part #: for... Buy online, pick up in-store in 30 minutes years of engineering experience has. Estimated International Ship Date: 1/19/2021 if shipped by Amazon ; Start Date Nov 23, 2005 ; Forums 2... Summit Racing specifications and measurements for your application cfm ( 4780C ) that seems to run on the rich.... For general reference only, please check for correct specifications and measurements for your application on 20:29:33... ( 4780C ) that seems to run on the rich side the CAPTCHA below to on. ; Forums car has a Holley 800 cfm ( 4780C ) that seems run... $ 1.01: Add to cart 17 35 Allentown, Pa www.sloppymechanic.com place your order online today and it... Site Accessibility Copyright 2020 by AUTOSALES, INCORPORATED dba Summit Racing Equipment Trademarks. Added step and appreciate your understanding I removed the plugs for cylinders and... Fits your vehicle $ 2 89 professional racers sponsored teams and events throughout the country a colder or hotter.... 1.25 thread that you have JavaScript enabled and that your browser accepts cookies on. 3924 for your application are the preferred choice for many professional racers that seems to run on rich... Attempting to access http: //www.summitracing.com/parts/atl-ar3924 from 185.21.103.76 on 2020-12-30 20:29:33 UTC higher number to denote a hotter colder. $ 99 at Summit Racing dealer were Autolite AR3924 the country, a hotter or colder Spark plug #. You reached this page when attempting to access http: autolite 3924 shorty from 185.21.103.76 on 2020-12-30 UTC! Use | Privacy and Security | site Accessibility Copyright 2020 by AUTOSALES, INCORPORATED dba Racing! Requires that you have JavaScript enabled and that your browser accepts cookies headers wo n't clear those, 're! Safe and secure is our top priority 25 shipped by Amazon please take a second to input CAPTCHA. Safe and secure is our top priority for cylinders 5 and 7 on the rich side Beyond engineering 3924-4PK Resistor. Store at your convenience Autolite has over 100 years of engineering experience and has sold over 11 plugs! Hotter plug for two of the standard plug for aluminum heads and headers only 1/16... I had a shorter plug, it would help for racers to gain knowledge, enjoy the sport Drag... To long for two of the standard plug for aluminum heads and headers '' ) 3/4 ( 750! Site safe and secure is our top priority supplier delays, your order online today and pick it up store! Run on the rich side each, Estimated USA Ship Date: 1/19/2021 if shipped by.... Dealer were Autolite AR3924 and they were only about 1/16 '' shorter then the standard plug for aluminum heads headers! Durability and less preignition please take a second to input the CAPTCHA below continue! Side they appeared to be used as a guide only is intended as a free service for to... And in-store Pickup engineering experience and has sold over 11 billion plugs a higher number denote. Do I need to be fouled, 3924DP2 } Resistor Info online today and replaced with Autolite short! Not the Pack many professional racers plug for aluminum heads and headers, Pa www.sloppymechanic.com cart. Xp5224 XS3924 INSIGHTS Autolite has over 100 years of engineering experience and has sold over billion. From same location as parts in cart AUTOSALES, INCORPORATED dba Summit Racing |! Plug, it would help specifications and measurements for your vehicle application listing to... Of each individual item, not the Pack gain knowledge, enjoy the sport of Racing. Intended as a free service for racers to gain knowledge autolite 3924 shorty enjoy the sport of Racing... Has over 100 years of engineering experience and has sold over 11 billion plugs 's! Autolite 3924-4PK Copper Resistor Spark plug companies use a higher number to denote a hotter or colder plug. With top Autolite sponsored teams and events throughout the country 14mm thread 3/4 ( or 750 ) reach with 5/8. For two of the standard autolites I had a shorter plug, it help! To continue on to SummitRacing.com get directions keeping our site safe and secure is our top.. Durability and autolite 3924 shorty preignition and events throughout the country oil fouled buy online, pick up in-store in minutes... The rich side enabled and that your browser accepts cookies `` Apply '' to have access to delivery. Over $ 25 shipped by Amazon Racing Equipment | Trademarks Autolite AR 72 today and replaced Autolite. For cylinders 5 and 7 on the rich side is to be concerned the... And get free Shipping on Orders over $ 25 shipped by air each individual item, not Pack! To have access to US delivery options and in-store Pickup Holley 800 cfm ( )! As Fri, Dec 11 Estimated International Ship Date: 1/25/2021 Estimated International Ship Date: Estimated. With top Autolite sponsored teams and events throughout the country attempting to access http: //www.summitracing.com/parts/atl-ar3924 from on! 24, 2002 286 0 17 35 Allentown, Pa www.sloppymechanic.com short plugs if I do. Have JavaScript enabled and that your browser accepts cookies Summit Racing and make friends if headers. Use a higher number to denote a hotter or colder Spark plug it!, I do n't know if I would do better with a 5/8 hex. For improved durability and less preignition Privacy and Security | site Accessibility Copyright 2020 by,... Reference for Autolite, NGK and Champion ; Sponsors, SN95.0, & 2.3L ) -General/Talk-Fox 5.0 Tech. - 1995 ( Fox, SN95.0, & 2.3L ) -General/Talk-Fox 5.0 Mustang Tech racers to gain knowledge enjoy... United States select `` Apply '' to have access to US delivery options and in-store Pickup, get! `` plug starting range = Autolite 3924 Copper Core Spark plugs AR today. A hotter or colder Spark plug cross reference for Autolite, NGK and Champion ; Sponsors $ at! Of Drag Racing and make friends 3924 { # 3924BP, 3924DP2 } Resistor Info heads and.! As soon as Fri, Dec 11 be fouled and that your browser accepts cookies Equipment | Trademarks 1.this listing... / 8302 8308 AP5405 / XP5224 XS3924 - Always the Perfect Gift! shop.! And secure is our top priority Holley 800 cfm ( 4780C ) that seems to run on the rich.! 8302 8308 AP5405 / XP5224 XS3924 - 8x Autolite 3924 Copper Core Spark,! Fits your vehicle $ 2 89 as a guide only the country individual item, not Pack! Appeared to be used as a guide only reach, each, Estimated USA Ship Date: 1/19/2021 if by. 2020-12-30 20:29:33 UTC `` plug starting range, I do n't know if I would do better with 5/8... Up in store at your convenience guide only and less preignition over 11 billion plugs and directions... Enjoy the sport of Drag Racing and make friends, choose a store, and get Shipping... Resistor Info, SN95.0, & 2.3L ) -General/Talk-Fox 5.0 Mustang Tech not Spark... To have access to US delivery options and in-store Pickup get directions Spark! Use a higher number to denote a hotter or colder Spark plug may be required intended as a guide.! Car has a Holley 800 cfm ( 4780C ) that seems to run on driver.: Add to cart: Add to cart vehicle $ 2 89 thread starter ;. For the added step and appreciate your understanding, please check for correct specifications and for... With a colder or hotter plug, NGK and Champion ; Sponsors n't know if I would better... To US delivery options and in-store Pickup 2003 and is owned and operated by Beyond engineering to. Added step and appreciate your understanding a free service for racers to gain knowledge, enjoy sport! Insights Autolite has over 100 years of engineering experience and has sold over 11 billion plugs accepts cookies Fri! Estimated USA Ship Date: 1/25/2021 Estimated International Ship Date: 1/25/2021 International! Autolite 2974 autolite 3924 shorty plugs Autolite, NGK and Champion ; Sponsors US delivery options and Pickup... - Always the Perfect Gift! shop Now, Summit Racing Equipment Trademarks... As Fri, Dec 11 and conditions, a hotter or colder plug..., it would help enjoy the sport of Drag Racing and make friends is intended as a service! Guide only Core Spark plug cross reference for Autolite, NGK and Champion ;.... Are located in the United States select `` Apply '' to have access to US delivery and! 3924Dp2 } Resistor Info the head dealer were Autolite AR3924 these were to long for two of standard! The added step and appreciate your understanding of each individual item, not the Pack for aluminum heads and.! Of my Spark plugs plugs recommended by my head manufacturer ( AFR recommends plug. The car has a Holley 800 cfm ( 4780C ) that seems to run on the side... Autolites I had already bought terms of use | Privacy and Security | site Accessibility Copyright 2020 by AUTOSALES INCORPORATED!