Any reasons not to use them? Package Quantity 8. The Accel shorty header plugs were the shortest but I didn't really like using those so here is what I was able to do at the time. This helps eliminate burning the spark plug boot or dimpling the header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. preemptive thanks! Helps Eliminate Burned Spark Plug Boots; Shorty Spark Plugs For Tubular Exhaust Headers; Projected Tip; Copper Core Center Electrode; Condition: New. Autolite AP605 Platinum Spark Plug. Reach 0.460 in. I found that Accel is part of Prestolite, which doesn't make spark plugs. We also share information about your use of our site with our advertising and analytics partners. AutoliteSparkPlugs.com is part of the SparkPlugs.com family, an authorized Autolite dealer. Files (6) Autolite Spark Plug Autolite Spark Plug / Loading ... Renderings. See cross reference chart for Autolite 3924 and more than 80.000 other spark plugs. Projected Tip Yes. Resistor Yes. Compare These Parts Talk to the Experts. You can count on our copper plugs for performance and value, backed by decades of experience and passion. 4.Part number 576S may be used for Header applications in place … Anyone have a part number and brand of a shorty spark plug that has the same heat range as the delco r45ts? (Right) This melted plug was destroyed when the nitrous system went lean. I was using the Autolite 24 and was able to go to a NGK UR5 and gain a good bit of clearance and a better plug I think. Includes a 2 year limited warranty. Assembly Method Tapered. Package Quantity 4. Our spark plugs have been improving engine performance since 1907. Order ships free when this item is included and exceeds $99. More by Shorty. With rigorous testing standards and countless first to market technologies, NGK, NTK as leaders in innovation. September 17th, 2012 04-Spark Plug.IGS. Or maybe someone knows who makes the Accel plug for Accel. Hex Size 0.625 in. I need about an 1/8th inch shorter for number 6 plug. About Us. Thereby it is able to deliver electric current from the ignition system onto the combustion chamber of your spark-ignition engine. For gap, we recommend these plugs be gapped at .040 when using MSD type ignition systems or gapped at .035” when using HEIs. To start off our list, we’ve opted for this fantastic spark plug by Autolite that does everything you need it to for an affordable price; perfect for budget-conscious buyers who don’t want to compromise on quality and performance. View Files. 2.Prefix ^ sign denotes new part numbers available 11/96. Shorty Spark Plugs For Tubular Exhaust Headers; Condition: New. These spark plugs contain an Yttrium-Enhanced Alloy, which enables up to 8 percent reduction in side wire temperature for improved durability and less pre-ignition. ACCEL's patented race proven spark plugs in a Shorty configuration. Reach 0.460 in. Carefully remove the spark plug wires. The NGK equiv is BPR5FS, if you don't want the shorty, I believe it's just BPR5F. Gap Size 0.032 in. Reach: 0.750". See cross reference chart for Autolite AR135 and more than 80.000 other spark plugs. C $70.35; Buy It Now +C $23.00 shipping; Only 1 left! Grasp the plug wire boot, twist about one-quarter turn to break the seal, then lift straight off. September 17th, 2012 04-Spark Plug.STEP. Sorry … Autolite Racing Spark Plugs are used by many professional race car drivers. I need some spark plugs and just installed some summit headers on my 440 in my 68 charger and worried I'll have trouble with clearance, installing the plugs and wire boots. There are 15 replacement spark plugs for Autolite AR135. Copper Spark Plug by Autolite®. OE Style. Dyno testing and track testing have shown this plug to be the most durable as well as making the most power in the heat range. November 7th, 2012 04-Spark Plug.STL. If you decide to go with the R44T, and if you have headers, you may want to consider the R44TS (I believe the S stands for shorty's). Color White. 61 Posts . Gap Size 0.032 in. This is an Autolite race plug that is also configured with a side gap. Shipping to 98052: Items in search results. Products to Compare (max of 3) X. Choose your next Champion from the range of plugs … 26 Sold. To ensure correct spark plug application verify V.I.N.code on vehicle. The spark plug ignites the compressed fuel/air mixture via an electric spark, while containing combustion pressure in the engine. Seat Type: Gasket Seat. Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. We also share information about your use of our site with our advertising and analytics partners. Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range ... Autolite AR13 14mm Racing Spark Plug, 5/8 Hex-Tapered Seat, .460 Reach made by Autolite. Color White. * *NOTE: Precious metals like platinum, silver and gold are not used on central electrodes for improved electrical conductivity. Similar models. Resistor Yes. Left) There’s nothing wrong with a standard copper core spark plug, and some power-adder tuners prefer these plugs for helping tune. From United States; Customs services and international tracking provided . Accels race proven U-Groove "Shorty" spark plugs are the cure for your "burnt plug boot" blues. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. Where is E3? 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. E3 does not have a standardized heat range identifier. Vehicle finder tool ... Accel 0576S-4 Shorty Header Spark Plugs 14mm Taper .460 Reach 2 Sets / 8 Plugs. NGK Spark Plugs USA A BPM6A decodes as 14mm plug with projected tip and 3/8 long threads The B6HS Is the same as the stock plug, 1/2" threads BP6HS has the projected tip as well. stl. Autolite AR135 - Alternative spark plugs. I'm using 3/4" reach, 5/8" hex and gasket seat. I have found the center porcelin "bent" and not in line the electrode. However, according to an Autolite reference chart, Autolite 86 has the same heat range as 2244 and Autolite 303 is a hotter plug than 2974. There are 301 replacement spark plugs for Autolite 3924. Replacing spark plugs can be a simple job, if you take things one step at a time. Therefore, it is impossible to chart an Autolite heat range hierarchy, let alone a standardized comparison to other spark plug brands. 888-800-9629 Live Customer Service * Tech Support Mon-Fri 8am - 5pm PST Hi, has anybody found a shorty spark plug for headers other than Accel 0416s? I don't know about the NGK's but Accel also makes a short plug. Projected Tip Yes. igs. Hex Size 0.625 in. Would the shorty header plugs be a good idea? The Accel equiv is 576 or 576S for the shorty. Folder . Read more. This is the spark plug recommended by Crate Insider's Engine Builder Experts. I have the same problem.I think those "Shorty Plugs" are just small engine plugs from NGK repackaged as ACCEL's .The E3 small engine plugs are similar and I bet you really have more room there than you think, try to use a Autolite 85 these are shorter than the Delco r43 but make sure you get 8 good ones. Autolite Race Plugs feature the latest plug design technology. ACCEL's patented race proven spark plugs in a Shorty configuration. The shorty plug will leave exposed thread in the chamber, not good for many reasons. step. The Cold War Heats UpBig horsepower means more heat, so when it comes to choosing a spark-plug heat range, the best advice is also the simplest-put spark plugs in … Spark Plugs . 590 Posts #2 • Apr 25, 2009. The overall length has been reduced 1/4" to 3/8" to gain critical air gap space between the spark plug boot and the exhaust header tube. Recommended Spark Plugs for Vortec Heads AC Delco Rapid Fire Spark Plugs R44LTS AC Delco Rapid Fire Spark Plugs MR43LTS AC Delco RapidFire No 3 Sparkplug ACCEL P526S U-Groove “SHORTY” Double Platinum (approximately 3/16″ shorter then R44LTS) ACCEL 516 Autolite 26 Autolite 104 Champion RS12YC Bosch HR10B Bosch HR10BX Bosch HR9DC A Guide to Vortec vs OE Small … Thanks. You never forget your first Champion ®. Electrode Tip Material: Copper. Spark Plug Wires Shrink Sleeve Tubing Electrical Related Items Spark Plug Sets Protect-A-Boots Spark Plug Indexing Washers Spark Plug / Wires Tools Hemi Insulator and Boots Hemi Plug Tube and Seal Set Wire Bracket Kits / Wire Loom Sets Individual Restoration Wire Brackets / Clips; Oiling Assembly Method Tapered. Discussion Starter • #1 • Jun 7, 2001. What kind should I get? I also just installed a 1970 electronic ignition mod. The Bosch is a HR98 or HR88C. I measured each plug from the top of the tapered seat to the end of the wire connection. View all. Autolite 3924 - Alternative spark plugs. Sold in sets of 8 (at a unit cost of $2.79 each). View all. NOTE: Plugs are priced individually but may only be ordered in sets of 4. The shorty's (or shorties ?) The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. Powered by our people . May 17, … With Resistor. Tags: motorcycle, ignition, plug, chopper, springer, spark, 14 Likes. And what are some good wires? Shipping Options: Ground. This helps eliminate burning the spark plug boot or dimpling the header tube. 117 results for autolite 45 spark plugs Save this search. We use cookies to personalise ads and to analyse our traffic. These plugs are inexpensive and should be considered a consumable. Shipping Options: Ground. We use cookies to personalise ads and to analyse our traffic. 3.Part number 276S may be used for Header applications in place of P/N 276. Given a basic understanding of mechanical matters, here's a guide to the proper procedures in changing spark plugs. Read more. Virtually all spark plugs use a copper-core center wrapped in nickel, platinum or iridium to conduct the electrical charge, jump the gap, and promote efficient heat dissipation. As the largest supplier and manufacturer of spark plugs and oxygen sensors for import and domestic vehicles, we are the industry experts you can count on. The spark plug is made of a metal threaded shell, electrically isolated from a central electrode by a porcelain insulator. 1. I've writen various manufacturers with no success. Gap Type: Customizable. 8 plugs a unit cost of $ 2.79 each ) a 1970 electronic ignition mod 14mm.460. With rigorous testing standards and countless first to market technologies, NGK NTK... Chamber, not good for many reasons of $ 2.79 each ) hierarchy let. For improved electrical conductivity proven spark plugs improving engine performance since 1907 improving. Have a part number and brand of a shorty configuration, NTK as leaders in.. Which does n't make spark plugs Save this search ( at a time count our... 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