Many auto parts manufacturing companies use serial or reference numbers for looking up parts. Doing so makes it easier to figure out which parts are interchangeable. These guidelines will help you figure out how to use a parts cross-referen...A parts cross-reference guide is used in the automotive industry to easily find interchangeable vehicle parts. Online access to parts cross-reference guides are available at ShowMeTheParts.com and ACDelcoTechConnect.com.Search this spark plug cross reference with more than 90000 models. ... (Pack of 8) OEM For Champion Spark Plugs for Autolite 3924, 3926, 5503, 602, AP3924Autolite Racing Spark Plugs. Autolite racing spark plugs are the preferred choice for many professionals. They contain an Yttrium-enhanced alloy, which enables up to 8 percent …The motor is a 427 with 10.4 compression ZZ502 heads the Champion RC12YC plugs are the direct cross reference to the 3924 and are projected tip. 66 Chevelle, New combo,555 10.2/1,Foxwell ProMaxx heads, Straub solid roller, TH 400, 3.90, 3815lbs. 1.31/ 6.16@110/ 9.65 @ 136.PERFORMANCE UPGRADE CROSSOVER CHART ... y265 replacement spark plugs for AUTOLITE 3923 AUTOLITE 3923 - Cross Reference | es.sparkplug-crossreference.com We use cookies to personalise ads, to provide social media features and to analyse our traffic.186 replacement spark plugs for AUTOLITE 5224 AUTOLITE 5224 - Cross Reference | es.sparkplug-crossreference.com We use cookies to personalise ads, to provide social media features and to analyse our traffic.3924/ ap3924 app3924 xp3924 xst39242399, 5184 8291/ ap5184 app52248302 xp54058308 8251/xs3924 52248302 ap54058308 xp52248302 2399, 8252/ ap52248302 xs52242399, 8252, 8302 3923 ap3923 app3923 xp3923 xs39232399, 5503 8308ap5503 app55038308 xp55038308 8252 cold 3922 14mm 13/ 16" hot 43458303 3/ 4" 66 ap66 …Autolite Spark Plugs 3924 Spark Plug 3924 Copper (sold Individually) Autolite AR3932-4PK High Performance Racing Non-Resistor Spark Plug, 4 Pack. 4.7 out of 5 stars 75. $14.46 $ 14. 46. FREE delivery Thu, Jul 13 on $25 of items shipped by Amazon. Or fastest delivery Wed, Jul 12 .Autolite Copper Spark Plug 3924 Shop All Autolite. Autolite117680. Part # 3924. SKU # 117680. Check if this fits your vehicle. Price Not Available. Free In-Store Pick Up. SELECT STORE. Home Delivery. ... Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel ...122 replacement spark plugs for AUTOLITE AP3924 AUTOLITE AP3924 - Cross Reference | uk.sparkplug-crossreference.com We use cookies to personalise ads, to provide social media features and to analyse our traffic.Champion Copper Plus Small Engine 980 Spark Plug (Carton of 1) - XC92YC. USD 3.37. Rotary SPARK PLUG Fits Champion XC92YC. USD 10.99. NGK 2460-4PK BKR5ES Standard Spark Plug, Pack of 4. USD 11.95. N2 (Pack of 2) Spark Plugs NGK BKR5E Compatible with M143270, M78543. USD 8.30.Principle Applications & Specifications. Passenger Cars & Light Trucks 2011 - 1996. Passenger Cars & Light Trucks 1995 - 1960. Recreational Vehicles - Motorcycles. …1. Stay cool enough to avoid pre-ignition and/ or electrode destruction. 2. Run hot enough to burn off combustion deposits that would otherwise collect at the firing tip. 3. Adapt to …Spark Plug Autolite APP3926. USD 4.29. Autolite 3926 Copper Core Spark Plug for AGSP52 7700 5613448 431 41-603 3183 bl. USD 13.04. Autolite Spark Plugs 3926 Pack Of 8 New. USD 22.95. Pack of 4 Autolite Double Platinum APP3926 Spark Plugs. USD 24.99. AUTOLITE XST3926 Spark Plug replaces Champion RC14YC, NGK BKR4E.Search this spark plug cross reference with more than 90000 models. Autolite 3922 - Alternative spark plugs. There are 213 replacement spark plugs for Autolite 3922. The cross references are for general reference only, please check for correct specifications and measurements for your application.This spark plug features a ‘twin tip’ - a thin centre of 0.4mm and a protruding ground electrode of 0.7mm in diameter - which boosts your car’s horsepower and torque. With maximum performance at a lower cost, experience a …PERFORMANCE UPGRADE CROSSOVER CHART ... yAutolite Copper spark plugs deliver quick starts, good fuel economy and smooth acceleration. One-Piece terminal stud provides a reliable high voltage electrical connection. High alumina multi-rib insulator helps prevent flash-over which can lead to misfires. Heat-fused glass composite resistor center seal provides high performance EMI noise ... autolite to e3 autolite e3 autolite e3 autolite e3 ap5125 e3.72 ap5143 e3.53 ap5144 e3.60 ap5145 e3.60 ap5224 e3.48 ap5243 e3.53 ap5245 e3.54 ap5263 e3.66 ap5503 e3.56 app23 e3.40 app24 e3.40 app25 e3.42 app26 e3.42 app45 e3.72 app63 e3.46 app64 e3.46 app65 e3.46 app66 e3.46 app103 e3.53 app104 e3.54 app105 e3.54 app106 e3.44 app605 e3.54 ... One at a time, enter your YEAR, MAKE, MODEL or Autolite part number, and we'll begin searching our database for compatible parts. Searching our database.. Advanced Search Instructions. Advanced Search. Parts Finder Advanced. Search. Competitor Part# Parts Search Competitor. Search. Competitor Part # Spreadsheet. Upload a spreadsheet in …Autolite Spark Plugs 3924 Spark Plug 3924 Copper (sold Individually) Autolite AR3932-4PK High Performance Racing Non-Resistor Spark Plug, 4 Pack. 4.7 out of 5 stars 75. $14.46 $ 14. 46. FREE delivery Thu, Jul 13 on $25 of items shipped by Amazon. Or fastest delivery Wed, Jul 12 .One-piece terminal post adds strength. Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof) Resistor reduces radio …Autolite Spark Plugs 3924 Spark Plug 3924 Copper (sold Individually) Autolite AR3932-4PK High Performance Racing Non-Resistor Spark Plug, 4 Pack. 4.7 out of 5 stars 75. $14.46 $ 14. 46. FREE delivery Thu, Jul 13 on $25 of items shipped by Amazon. Or fastest delivery Wed, Jul 12 .Replacement spark plugs for NGK 5924 on Amazon. Autolite 4092-4PK Copper Non-Resistor Spark Plug, Pack of 4. USD 5.43. Autolite 4092 Copper Non-Resistor Automotive Replacement Spark Plug (1 Pack) USD 3.34. Eopzol Replacement 5924 Spark Plug for Bosch Champion W3AP L3G Fits for Autolite 4092 AE23 XS4092 Po. USD 23.99.AUTOLITE. BOSCH. DENSO. L86C/130-161. B6HS/130-712. 2656. W8AC. W16FS-U. CJ4/130-237 ... NOTE: This cross reference chart is intended to be a guide only.ACDelco 5 - Alternative spark plugs. ACDelco 5. - Alternative spark plugs. There are 225 replacement spark plugs for ACDelco 5 . The cross references are for general reference only, please check for correct specifications and measurements for your application.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. 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 ...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. 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.The cross references are for general reference only, please check for correct specifications and measurements for your application. Denso PK16TT replacement spark plugs; Autolite AP3924; ... Champion Spark Plug for Autolite 3924, 3926, 5503, 602, AP3924, XS3924 EnginesNGK Spark Plugs GR4 - V-Power Spark Plug 14mm x 3/4" Reach ... (0) $4.69. NGK Spark Plugs BKR7E - V-Power Resistor Spark Plug 14mm x ... (0) $3.99. Some parts are not …USD 30.46. Accel Spark Plug Accel 4-Pk. USD 61.16. ACCEL 0416-4 Spark Plug 416 High Performance Copper Core Set 4. USD 20.00. 8 pc NGK 1266 BCPR5EY V-Power Spark Plugs for Q16R-U F8KTCR 416 3129 1765205 xd. USD 22.82. 2 pc NGK 1266 BCPR5EY V-Power Spark Plugs for Q16R-U F8KTCR 416 3129 1765205 oh. USD 9.15.The cross references are for general reference only, please check for correct specifications and measurements for your application. Autolite 3926 replacement spark plugs; Accel 0786; ... Champion Spark Plug for Autolite 3924, 3926, 5503, 602, AP3924, XS3924 Enginesby enigma57 » Sun Feb 02, 2020 1:07 pm We are getting son's 350 small block together. AFR recommends Autolite 3924 for comp. ratio (road car with 9.25:1 static comp.). Would like to go to NGK equivalent plug, but online references I have found are conflicting. Is Autolite 3924 heat range 6 or 5?Autolite : 3924 : Beru : 14F-8LUR ... The Spark Plug Cross references are for general reference only.Autolite Copper Core Spark Plugs deliver quick starts, good fuel economy, and smooth acceleration. 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. Copper Core spark plugs feature a cold-formed steel shell and ...USD 27.50. Spark Plug High Performance Racing Non Resistor Autolite AR3934. USD 9.08. Autolite Racing AR3934 Spark Plug for AGP901C 4554 41R06 297 2660 Ignition tt. USD 8.98. Spark Plug AR3934 Autolite. USD 11.47. AUTOLITE RACING Hi-Performance Spark Plugs AR3934 Set of 4. USD 27.20. 301 replacement spark plugs for AUTOLITE 3924 AUTOLITE 3924 - Cross Reference | uk.sparkplug-crossreference.com We use cookies to personalise ads, to provide social media features and to analyse our traffic. 67Dart273. Cross references are only a guide. You should check application on what you are going to use as well (NGK) and even then THAT is only a guide. I can show you cases, "back in the day" when you could interchange from say, Champion to AC and back to Champion from AC and be several heat ranges off.TY6129. 245. RJ19LM. W20MR-U. BMR6A. Powered by LawnMowerPros. John Deere Spark Plug Cross Reference Chart available online and ready to ship direct to your door. Free tech support. 365 day returns. Worldwide shipping.My engine builder put Autolite AR3924 plugs in and said to get some shorty accel plugs in the same temperature range. I have done quite a bit of research and …Spark Plug cross reference. Thread starter Irish Pride; Start date Oct 6, 2022; ... and I'm switching to the Autolite 3922 in one of my other cars. I use Autolite 3924 in all my other SHOs.-Chad . Reactions: AREA 91, thegreatbriguy, Toolman and 4 others. Oct 6, 2022 #2 L. luigisho SHO Member. Joined Nov 2, 2001 Messages(Pack of 2) OEM Champion Spark Plugs for Autolite 3924, 3926, 5503, 602, AP3924Please review all product information to ensure that this product is compatible with your unit.This is a Quality Champion Brand ProductA Message to the CustomerThe ROP Shop staff constantly strives to provide clear and concise product information.This item: Autolite Platinum AP3924 Automotive Replacement Spark Plugs (4 Pack) $1164. +. Autolite 3924 Spark Plug Copper Core (4 Pack) $1558. Total price: Add both to Cart. These items are shipped from and sold by different sellers.Feb 2, 2020 · Thanks, Joe. Much appreciated. Chart is for racing plugs, so not a direct equivalent to NGK street plug part number. 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. Champion RJ19LM - Alternative spark plugs. Champion RJ19LM. - Alternative spark plugs. There are 63 replacement spark plugs for Champion RJ19LM . The cross references are for general reference only, please check for correct specifications and measurements for your application. Specifications for Champion RJ19LM. Gap: 0.8 mm. Thread diameter: …Replacement spark plugs for NGK BKR6E on Ebay. USD 22.96. USD 1.17. USD 7.16. NGK Spark Plug 2756 EACH V-Power BKR6E-11 14mm Copper/Nickel, Gasket. USD 8.42.Use an automotive belt cross reference chart to cross reference Dayco belts. Find the model number of the Dayco belt in question, and note all the other belts on the same row. Belts on the same row are interchangeable with one another.Part Number: 3924 . Cross Reference Spark Plug. Referenced From CHAMPION Catalogue. Possible replacement spark plugs for AUTOLITE - 3924. CHAMPION. Part Number: RC12YC . Shop Online: 1x Champion Copper Plus Spark Plug RC12YC: Availability: in stock. Available at CarSparkPlugs.com: Price: 1.50 GBP GBP:Includes (12) 3924 Spark PlugsElectrode Tip Material: Resistor, Reach: 3/4 in, Resistor: Suppressor, Seat Type: GasketThread Diameter: 14 mm, Tip Configuration: Power, Wrench Diameter: 5/8 inPower tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.Traditional ...When you're passionate about performance, you need a technologically advanced plug. Autolite Iridium XP utilizes an iridium-enhanced finewire and proprietary platinum sidewire for improved durability* and a more focused ignition for better overall ignitability** providing optimum performance. Now with a lifetime limited warranty. *Compared to 0 ...1. Stay cool enough to avoid pre-ignition and/ or electrode destruction. 2. Run hot enough to burn off combustion deposits that would otherwise collect at the firing tip. 3. Adapt to specific engine characteristics and widely varying driving/load conditions. How is Heat Range Engineered?Autolite XST3924DP Xtreme Start Iridium Lawn Garden Spark Plug. USD 9.89. 4 pc NGK 3696 BKR6EY V-Power Spark Plugs for XST3924DP XST3924 K20R-U jn. USD 12.41. Spark Plug-Iridium Lawn and Garden - Display Pack Autolite XST3924DP. USD 3.49. NEW 6 GENUINE OEM CHAMPION # 71 rc12yc COPPER PLUS SPARK PLUGS. USD 18.00.Replacement spark plugs for NGK BKR6E on Ebay. USD 22.96. USD 1.17. USD 7.16. NGK Spark Plug 2756 EACH V-Power BKR6E-11 14mm Copper/Nickel, Gasket. USD 8.42.Principle Applications & Specifications. Passenger Cars & Light Trucks 2011 - 1996. Passenger Cars & Light Trucks 1995 - 1960. Recreational Vehicles - Motorcycles. Commercial Equipment - Lift Trucks. Small Engine - Power Equipment Engines. Installation Bulletin for High Thread Series Spark Plugs.Wheel bearing and hub assemblies are replacement parts commonly used in today's vehicles. Read About Wheel Bearings · Radiators · Radiator image. Automotive ...Replacement spark plugs for AUTOLITE 3924+. Huge cross reference with up to 112 different brands.Autolite XST3924DP Xtreme Start Iridium Lawn Garden Spark Plug. USD 9.89. 4 pc NGK 3696 BKR6EY V-Power Spark Plugs for XST3924DP XST3924 K20R-U jn. USD 12.41. Spark Plug-Iridium Lawn and Garden - Display Pack Autolite XST3924DP. USD 3.49. NEW 6 GENUINE OEM CHAMPION # 71 rc12yc COPPER PLUS SPARK PLUGS. USD 18.00.Autolite spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Ford MotorSport Part Number AGSF-32C for the GT-40 Aluminum, and GT-40X. Ford MotorSport Part Number AWSF-32C for the GT-40P, and GT-40 Iron. These plugs cross to: NGK - BPR6EFS Stock Number- 3623 (Stock Heat Range) Autolite- 104. These are the NGK Race Series Part numbers and specs: Thread Size- 14mm.There are 80 replacement spark plugs for Champion RV17YC . The cross references are for general reference only, please check for correct specifications and measurements for your application. Specifications for Champion RV17YC. Thread diameter: 14mm.A cross-reference guide is a handy tool to use when you need to find parts for your vehicle, because different brands may give their parts different numbers. So, one brand’s part number won’t always be the same as another brand’s is.The cross references are for general reference only, please check for correct specifications and measurements for your application. Specifications for Champion 71; Gap: 0.8 mm; ... 6 pc Autolite Copper Core 3924 Spark Plugs for …Replacement spark plugs for Champion RDJ7J on Amazon. Champion Copper Plus Small Engine 860 Spark Plug (Carton of 1) - RDJ7J. Champion 4 Pack Genuine RDJ7J Spark Plug Copper Plus 860. 4PK TORCH DJ8J Spark Plug Replace for CHAMPION DJ8J DJ7J RDJ7J 847 850, for NGK BM6F, for MTD 753-06.The cross references are for general reference only, please check for correct specifications and measurements for your application. Specifications for NGK BKR6E-11; Thread diameter: 14mm; ... Autolite 3924 Copper …AC Delco (Cont'd) AC Delco (Cont'd) AUTOLITE (Cont'd) COMPETITOR TO NGK INTERCHANGE Cross Reference Chart * Refers to the best cross reference / Réfère à la meilleure référence d’inter change R45TS 6630 UR4 S43XL 5122 BR7ES 54 7333 BP6ES R45TS8 6945 UR45 S43XLR 5122 BR7ES 55 7832 BP5ES R45TSX 6945 UR45 S44 3510 B6S 56 7832 BP5ES Autolite XST3924DP Xtreme Start Iridium Lawn Garden Spark Plug. USD 9.89. 4 pc NGK 3696 BKR6EY V-Power Spark Plugs for XST3924DP XST3924 K20R-U jn. USD 12.41. Spark Plug-Iridium Lawn and Garden - Display Pack Autolite XST3924DP. USD 3.49. NEW 6 GENUINE OEM CHAMPION # 71 rc12yc COPPER PLUS SPARK PLUGS. USD 18.00. Replacement spark plugs for AUTOLITE 3924+. Huge cross reference with up to 112 different brands. ... Any use of this cross reference is done at the installers risk.I"ve been trying to find an answer to this question myself and belive the Autolite 3924 corresponds to the Champion RC12YC.24-7423 - Champion RC12YC Spark PlugRC12YC Champion Replaces Autolite ...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 ar73 73 j12yc r5670-6 ar74 74 j12yc r5670-6Part Number: 753-06847. *This part replaces obsolete part #: 753-06193. This is a genuine OEM sourced part which is specially made for use with Craftsman handheld lawn and garden equipment. Its purpose is to deliver electric current from the ignition system to the combustion chamber. It will ignite the air fuel mixture by the spark.Gazzer Premium Member Discussion starter · Sep 1, 2006. Anyone using Autolite 3926 in your big blocks ? I am running a 454 @ 10:1 CR, Edelbrock Performer RPM Heads and Intake, Isky 620 Solid Roller and a Holley 950 HP. Also have a N20 shot that I still have yet to fill the bottle. My question is about Spark Plugs.Maximize power, performance, or fuel economy with Autolite spark plugs. Summit Racing carries a full line of Autolite copper-core, iridium, or double platinum plugs— shop today! ... Autolite Copper Core Spark Plugs 3924. Autolite Copper Core Spark Plugs 3924 Spark Plug, Copper Core, Resistor, 14mm x 1.25, Gasket Seat, 0.750 in, Reach, Each.53 replacement spark plugs for AUTOLITE XP3924 AUTOLITE XP3924 - Cross Reference | uk.sparkplug-crossreference.com We use cookies to personalise ads, to provide social media features and to analyse our traffic.Cross Reference. You can search for a DENSO spark plug based on the spark plug you are currently using. CAUTION (1) This comparison chart does not guarantee adaptability to vehicles. Please use it as a reference only. (2) Plug specifications (design, materials, etc.) varies according to manufacturer.USD 18.03. Fits Autolite Racing Plug AR3933. USD 27.28. Autolite Ignition Autolite AR3933 High Performance Racing Non-Resistor Spark Plu. USD 6.92. Autolite AR3933 Autolite AR3933 High Performance Racing Non-Resistor Spark Plug. USD 19.28. AUTOLITE Racing Plug P/N - AR3933. USD 24.61.autolite to e3 autolite e3 autolite e3 autolite e3 ap5125 e3.72 ap5143 e3.53 ap5144 e3.60 ap5145 e3.60 ap5224 e3.48 ap5243 e3.53 ap5245 e3.54 ap5263 e3.66 ap5503 e3.56 app23 e3.40 app24 e3.40 app25 e3.42 app26 e3.42 app45 e3.72 app63 e3.46 app64 e3.46 app65 e3.46 app66 e3.46 app103 e3.53 app104 e3.54 app105 e3.54 app106 e3.44 app605 e3.54 ...Champion Copper Plus Small Engine 980 Spark Plug (Carton of 1) - XC92YC. USD 3.37. Rotary SPARK PLUG Fits Champion XC92YC. USD 10.99. NGK 2460-4PK BKR5ES Standard Spark Plug, Pack of 4. USD 11.95. N2 (Pack of 2) Spark Plugs NGK BKR5E Compatible with M143270, M78543. USD 8.30.
Convert one spark plug brand to another. Huge database covering >100 different brands and thousands of spark plugs.. Fresno ca irs address
Autolite Racing Spark Plugs R3924. ( 14 ) Part Number: ATL-AR3924. View. $5.99. Autolite XST3924DP Xtreme Start Iridium Lawn Garden Spark Plug. USD 9.89. 4 pc NGK 3696 BKR6EY V-Power Spark Plugs for XST3924DP XST3924 K20R-U jn. USD 12.41. Spark Plug-Iridium Lawn and Garden - Display Pack Autolite XST3924DP. USD 3.49. NEW 6 GENUINE OEM CHAMPION # 71 rc12yc COPPER PLUS SPARK PLUGS. USD 18.00. Autolite 3923 Autolite 3924 Autolite 3926 Autolite 5184 Autolite 5224 Autolite 5924 Autolite 5503 Autolite 602 Autolite 907 Autolite AP3924 Autolite APP3924 Autolite AR3924 Autolite XS3924 Autolite XST3924 Beck Arnley 176-5160 Beck Arnley 176-5161 Beck Arnley 176-5183 Beck Arnley 176-5186A "stock heat range" plug would be a 5 or 6 (higher is hotter). So 4 is a notch or two colder than stock. Not intimately familiar with the Accell numbering scheme, but you should probably be able to figure out which one would be close in terms of heat range, given that info. Jul 8, 2014. #3.When it comes to sealing applications, o-rings are a popular choice due to their simplicity and effectiveness. However, not all o-rings are created equal. One of the key aspects to consider when cross referencing o-rings is the material the...Automotive Spark Plugs. Every car is different, and so is every driver. Whether you just need a reliable set of copper replacement plugs or want to upgrade to peak performance, we've got you covered.AC Delco (Cont'd) AC Delco (Cont'd) AUTOLITE (Cont'd) COMPETITOR TO NGK INTERCHANGE Cross Reference Chart * Refers to the best cross reference / Réfère à la meilleure référence d’inter change R45TS 6630 UR4 S43XL 5122 BR7ES 54 7333 BP6ES R45TS8 6945 UR45 S43XLR 5122 BR7ES 55 7832 BP5ES R45TSX 6945 UR45 S44 3510 B6S 56 7832 BP5ES Autolite 3923 - Alternative spark plugs. Autolite 3923. - Alternative spark plugs. There are 265 replacement spark plugs for Autolite 3923 . The cross references are for general reference only, please check for correct specifications and measurements for your application. Alternative spark plugs for AUTOLITE 3924: Brand. Model. Accel. 0784. Accel. 416. ACDelco. 41-603.Autolite Copper Spark Plug 3924 Shop All Autolite. Autolite117680. Part # 3924. SKU # 117680. Check if this fits your vehicle. Price Not Available. Free In-Store Pick Up. SELECT STORE. Home Delivery. ... Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel ...The cross references are for general reference only, please check for correct specifications and measurements for your application. ACDelco 41-603 replacement spark plugs; Accel 416 ; ... (Pack of 8) OEM For Champion Spark Plugs for Autolite 3924, 3926, 5503, 602, AP3924The 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. 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.Oct 5, 2015 · The motor is a 427 with 10.4 compression ZZ502 heads the Champion RC12YC plugs are the direct cross reference to the 3924 and are projected tip. 66 Chevelle, New combo,555 10.2/1,Foxwell ProMaxx heads, Straub solid roller, TH 400, 3.90, 3815lbs. 1.31/ 6.16@110/ 9.65 @ 136. 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 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. 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 ....