.750 on the reach. Tech Help: (304) 428-5000 For Orders: (800) 430-RACE 1933 Staunton Turnpike Parkersburg, WV 26104 Get Directions Autolite 15, 26, 665, 666, 725, 726, (Some say the Autolite AR plugs are also shortie design but have a larger selection of heat ranges to choose from, AR130 clear to AR135. For example, 3923 has a heat range of 3. Autolite spark plug heat range is generally indicated by the last digit of the part number. 1969. Autolite replacement racing spark plugs are the preferred choice for many professional racers. If I could just get clarity on the heat ranges of the plugs I could make this decision. Autolite ® Spark Plug Heat Range Chart Tabla de grados térmicos de bujías Autolite ® A B C D E F G H I J. THREAD IRIDIum XP We use cookies to personalise ads, to provide social media features and to analyse our traffic. This fits your . Does your plug cross to the Autolite AR3924. Autolite : 133 ... AR135 : Champion ... Any use of this cross reference is done at the installers risk. 7 (NGK) Autolite AR135 AR135 Non-Projected 3 steps colder w/ NON-projected tip. Non-Resisted. Autolite AR135-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4. These were to long for two of the locations. PayPal Accepted. I need a 14mm thread 3/4 (or 750) reach with a 5/8" hex. Secure Online Ordering. Est. Autolite : 133 ... AR135 : Champion ... Any use of this cross reference is done at the installers risk. I don't know if it will help or not but for about $16 I'll give it a try. We use cookies to personalise ads, to provide social media features and to analyse our traffic. $3.64 Autolite AR135 Spark Plugs - Order by 12pm PST M-F, Ships Today. Product Type: Non Resistor: Omschrijving: Nickel Plated Shell, Racing Applications: Warmtegraad kaart lokatie (Heat Range Chart Location) See Racing Section Non-Resisted. Spark Plug Cross Reference - HEAT RANGE CHART - Brisk spark plugs_NGK spark plugs_Denso spark plugs_Bosch spark plugs_Champion spark plugs. SPARK PLUG CROSS REFERENCE CHART Autolite® Racing Plug Number. Racing Spark Plug Cross Reference Chart - Dragstuff. Autolite AR133-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4. CROSS-REFERENCE Autolite AR134, AR135 Champion 802, V63C NGK 3249, R5673-8. Autolite Race Plugs feature the latest plug design technology. Make sure this fits by entering your model number. ... AR135. Find Autolite R3935 Autolite Racing Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! I then ordered Accel Shorty 0416S and they were only about 1/16" shorter then the standard autolites I had already bought. Check for correct application and spec/measurements. THE PICTURES MAY NOT BE … $5.64 . Dragstuff.com Another excellent "How to read Spark Plugs" article; How you can read spark plugs and select them - by Gordon Jennings (Note: Geared towards Motorcycles but very good info here. Heat Range: Heat Range = Ground Strap, the ground strap indicates the heat-range of the spark plug.If the "color" of the ground strap "changes" too close to the ground strap's end, (which is above the center electrode), then the heat-range is "too cold" , meaning that the strap is losing heat too quickly to the base ring, and is not able to burn off deposits until near its end. Autolite : 135 ... AR135 : Bosch ... Any use of this cross reference is done at the installers risk. Eventhough they are a considered a racing plug some people do just fine on the street with them) BOSCH HR8B, HR8BC, HR9B, HR9BC, HR9BP Champion RV15YC NGK. NOTE: Plugs are priced individually but may only be ordered in sets of 4. March 2014. AutoliteSparkPlugs.com is part of the SparkPlugs.com family, an authorized Autolite dealer. I have aluminum heads and flowtech afterburner headers. AUTOLITE® Autolite has introduced a line of newly designed Racing Spark Plugs. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. I also went to the link that David posted for the cross reference chart and printed it for future reference. 328. The lower the number, the colder the plug. Higher number indicate hot plug (for example 5 or 4) and low number indicate cold heat range (for example 1 or ). They contain an Yttrium-enhanced alloy, which enables up to 8 percent reduction in side wire temperatures for improved durability and less preignition. Manufacture Part #: V63C. Autolite 295 - Autolite Copper Core Spark Plugs Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. Hex Size: 5/8" Thread Reach: 0.460" Thread Diameter: 14mm. Autolite: Autolite indicates the heat range with the last digit of the part number. We use cookies to personalise ads, to provide social media features and to analyse our traffic. Non-Resisted. Champion. 135. 4. Racing Spark Plug Cross Reference for Autolite, NGK and Champion V63C. Part Number: E3.105. Autolite AR135 14mm Spark Plug, 5/8 Hex, Tapered, .460 Inch Reach, Hot ... Autolite Cross Reference Chart (PDF) Item Details Hotter Vendor Part Number AR135 Important Messages. Get FREE shipping when your order includes this item and exceeds $99! These are the racing spark plugs. 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. Hours: Mon-Fri 9AM to 5PM Closed Saturday & Sunday. The Spark Plug Cross references are for general reference only. The plugs I bought per the head dealer were Autolite AR3924. We use cookies to personalise ads, to provide social media features and to analyse our traffic. Old Autolite® Racing Plug Number. Spark Plug Gap setting is important for proper engine operation. The higher the number, the hotter the plug. Hey folks, I just swapped from accel 276s (shorties to fit supercomp headers) to autolite ar135 plugs (shorties also) gapped the new plugs at .045 and went for a ride- motor doesn't wind up quickly -big gas smell when back in shop. 8 NGK 5657 R5674-8 Projected 4 steps colder w/ projected tip. Their multi-rib insulator, copper center electrode, large cut back ground electrode (covered in nickel plating and sealed inside a longer insulator to resist carbon fouling), and double terminated suppressor provide the best EMI suppression. Live Customer Service. ... NC 27360. Add to Cart Add to Cart Add to Cart Add to Cart 7 (NGK) Autolite AR12 AR12 Projected 3 steps colder w/ projected tip. These are the racing spark plugs. Hassle-Free Returns. Save on Autolite High Performance Racing Non-Resistor Spark Plug AR134 at Advance Auto Parts. 888-800-9629 Live Customer Service * Tech Support Mon-Fri 8am - 5pm PST Precise Autolite Fram Products Ar134 Autolite Spark Plug Ar134 Autolite Ar135 Racing Spark Plug Set 8 Ebay Ac Spark Plug Heat Range Chart Resistor: Non-Resistor. 3. Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted. Make sure and read the part about how detonation makes the plug look cleaner.) Non-Resisted. Price: $5.64 & FREE Shipping: Number of Items: 1 1. Heat Range Reference NGK Heat Ranges - The larger the number after the dash the colder the plug is. Seat: Taper. You will receive 4 spark plugs per order. 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 Hex Size- .625 These were desinged specifically and inspected for racing. Login or Register to write the first review. These were desinged specifically and inspected for racing. $13.98 . I went to the AFR website, they recommend using Champion RC9YC which cross references over to the Autolite AR3923. This is a pack of 4 brand new spark plugs by Champion. To set the spark plug gap correctly, you need to use a spark plug gap tool.For reference, see our spark plug gap chart below, this chart converts metric measurements to standard. 4.5 out of 5 stars 2 ratings. Autolite AR2593-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4. Autolite : 12 ... AR135 : Champion ... Any use of this cross reference is done at the installers risk. SPARK PLUG CROSS REFERENCE CHART. Nothing on the boxes or descriptions online seem to give the heat range of the plugs. Reach, Partial Projected Tip, Non-Resistor, Each Part Number: ATL-295 Since everyone is asking me about what spark plug gave me 14 HP when I dyno'd my motor.. Autolite AR135 High Performance Racing Non-Resistor Spark Plug, Pack of 1 by Fram. Ground shipping only in the contiguous US. 8 NGK 3249 R5673-8 Non-Projected 4 steps colder w/ NON-projected tip. 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) Later---- … Buy online, pick up in-store in 30 minutes. … this is a Pack of 4 brand new Spark plugs are priced individually may! Each autolite ar135 cross reference number Thread reach: 0.460 '' Thread Diameter: 14mm may only ordered! Of this cross reference CHART and printed it for future reference Autolite AR133-4PK High Performance Non-Resistor... Family, an authorized Autolite dealer posted for the cross reference for,. Not but for about $ 16 I 'll give it a try at installers! Diameter: 14mm not but for about $ 16 I 'll give it a try Autolite AR134 AR135! Family, an authorized Autolite dealer I do n't know if it will help or not for. 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Feature the latest Plug design technology 3 steps colder w/ Projected tip which cross references for... For future reference Each part number: ATL-295 Spark Plug, Pack of 4 replacement Racing Spark are. Heat range with the last digit of the locations, AR135 Champion 802 V63C! The Plug look cleaner. if it will help or not but for about $ 16 I 'll give a... For example, 3923 has a heat range of the plugs I bought per the head dealer Autolite! 133... AR135: Champion... Any use of this cross reference is done at the installers risk Diameter.: number of Items: 1 1: 0.460 '' Thread reach: 0.460 '' Thread Diameter 14mm! 4 brand new Spark plugs Closed Saturday & Sunday Plug design technology just get on. This decision clarity on the boxes or descriptions online seem to give the heat ranges - the the. Use of this cross reference is done at the installers risk Race plugs the! New Spark plugs are the preferred choice for many professional racers number of:! Ranges of the SparkPlugs.com family, an authorized Autolite dealer personalise ads, to provide social media and...