Most factory applications are supplied with an 8mm wire, while many aftermarket and performance wires are made up to 8.8mm. These plug wires are the top choice of racers and street enthusiasts for their high performance at an affordable price. 99 Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Spark Plug Wires & motorcycle parts. The only thing the thicker jacket does … Harley-Davidson Milwaukee M-Eight m8 Cloth braided spark plug wires Blue Black (Fits: Harley-Davidson) $42.99. Share this conversation. Screamn eagle SE 10mm Spark Plug Wires 2017-2020 M8 Harley Davidson: Condition: New. Fat 10mm plug wires add dimension and style to your ride. I run stock, if that matters. Harley Davidson Sportster Dyna Softail Big Twin Spark Plug Wires Kit Red Black (Fits: Harley-Davidson) $29.99. The only difference is the 7mm flat black silicone jacket that hides its performance potential from the naked eye. Is 10mm overkill for spark plug wires on a stock ignition? Save Share. $37.03. Thanks so much!! Top Rated Seller Top Rated Seller. They were recommended for the application. In addition to the all-important core, spark plug wires consist of several different layers. SUMAX 315-768-1058. Abrasion damage – When spark plug wires rub against engine parts, particularly sharp edges, it causes cuts and breaks in the insulation. The spark plug boots on the 8.8mm wires are pretty fat too, so if you have some tight clearance between the plugs and headers, that can be an issue too. Taylor Cable® Spiro Pro™ 8mm Ignition Wire Set. I have a sizable H-D group of friends and some say yes and some say no. Go stealth with Black! Spark Plug Wire Sets & Accessories. Page 1 of 2 1 2 Next > Pride913 Member. We've designed our 7mm wires with the same core we use in our 8mm wire. Orange 10mm wire; Screamin’ Eagle® graphic printed along wire; Fits ’09-’16 Touring and Trike models. For instance, 7mm, 8mm, 8.8mm, and 10mm are typical wire diameters. $41.14 Save: 10%. Category: Motorcycle. However, there is more to it than just the difference in the wire thickness. Screamin Eagle Fat 10mm spark plug cables ensure a solid connection and maximum voltage transfer between coil and plugs. Black with Screamin Eagle script logo. Tools Needed: Digital multimeter. I … I am curious to know if changing the plugs and wires from stock to screaming eagle plugs and screaming eagle 10mm wires will cause any problems. My EJ8 If I see you rep me, I will rep back . One easy way to test a spark plugs conductivity is to test the wire with a OHM meter. Screamin Eagle Performance 10MM PHAT Spark Plug Wires. Why, to prevent spark leak and allow a wider gap to the plugs without having it arc through the wire, with higher voltage ignition systems. WOW.. EL is so far off.. Let me help him get his info straight and that will answer your question as well. Jump to Latest Follow 1 - 20 of 23 Posts. You’ll see a lot of diameter measurements thrown around regarding plug wires. Our Pro 8mm Wire sets come in a variety of colors ready to plug in. Spiro Pro™ 8mm Ignition Wire Set by Taylor Cable®. What is the difference between 9mm and 8mm plug wires? The Spiro Pro core is rated at 350 ohms/foot. Lv 7. NGK and Autolite among others have always been a preferred performance plug for Harley motorcycles. LEDAUT Black 8Cyl Spark Plug Heat Shield Protector and 12pc Engine Spark Plug Wire Separator Insulating Fire Sleeve Spark Plug Wire Protector with Divider Suit for 8mm 9mm 10mm 4.7 out of 5 stars 472 $27.99 $ 27 . Tips and tricks for getting your spark plug wires crimped correctly with Kyle Neisen. “Screamin’ Eagle” logo printed along wire to add style. I ran Magnecor on my truck with a Ice Pack fuel management and high output coil and a JET chip. 15 - 17 xg Screamin Eagle 10mm phat spark plug wires ORANGE 31600051A. Screamin’ Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs. $29.95. I am going w/ NGK TR5IX plugs, because I got a great deal on them but I've been doing alot of reading on old posts suggesting upgrading the stock 7mm wires. 1 product rating - NEW Harley-Davidson 86-03 XL XL883 SE 10MM Black Spark Plug Wires # 32092-98A. This article will help consumers make informed choices while dispelling some common misconceptions. Plug wires are often advertised by the diameter of the wire, making it easy to look at the options for plug wires and immediately think if 7mm is good, 8.8mm must be great. From United States +C $30.54 shipping. In addition it is often more convenient to use aftermarket spark plugs aside from the enhanced performance. 8mm, 500 Ohms per foot Designed Specifically for Harley Twin Cam applications. Screamin’ Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs. Brand New. Satisfied Customers: 294. Once this happens, voltage can jump to ground instead of reaching the spark plug. Favorite Answer. Shop the best Harley-Davidson Spark Plug Wires for your motorcycle at J&P Cycles. Carl 1972 Chevy Nova - [email protected] w/1.72 60ft They also add dimension and style to your ride! Fat 10mm plug wires add dimension and style to your ride. The thickness of it.. Sold in pairs: 2 spark plug cables. Even the parts counter guy at my local dealership says the Screamin Eagle plugs are … Sumax 8mm Motorcycle Spark Plug Wire sets give you more horse power, more torque and better miles per gallon performance for your Harley Davidson®. Harley-Davidson 10mm Phat spark plug wires 07 + XL Screamin eagle Black. 1 decade ago. Do larger wires provide "more" spark? !” – Rich, Spring Grove, PA. ThunderVolt 10.4mm High Performance Custom Spark Plug Wires. Answered in 59 minutes by: 9/6/2009. Harley Davidson Forums. Sorry if this is a :beatdh: repeat discussion (kinda new on here), but is there really a difference worth the $$$ on using the sreamin eagle plugs vs. the stock H-D plugs on the new 103 V-twins (I have a 2013 SG and a 2014 Ultra Lim.)? Additional Information. Ended: Oct 11, 2020. While the motor company only recommends use of their original equipment Harley brand spark plugs, the other brands often exceed original specification and will not void your warranty. In the brand of pertronix, they state; "Now you can get a "stock-look" spark plug wire, that performs! Fits: 2000-Onwards Softail (except FXCW, FXCWC, FXS, FSXB) Specifications. 7mm Cloth Covered Sprio-Pro Wires; ThunderVolt 8.2mm Extreme Service Ceramic Boot Wires* ThunderVolt 8.2mm UNIVERSAL/RACE-FIT Wire Sets* ThunderVolt 8.2mm Sleeved Race-Fit Wires* ThunderVolt 50 UNIVERSAL/RACE-FIT Wire Sets* ThunderVolt 50 CUSTOM Wire Sets; 9mm FirePower Wire Sets* "409" Pro Race UNIVERSAL/RACE-FIT Wire Sets* "409" Pro Race CUSTOM Wire … Quality plug wires have two main objectives: simply transmitting the spark energy to the plugs and suppressing the voltage interference. Details about Screamn eagle SE 10mm Spark Plug Wires 2017-2020 M8 Harley Davidson See original listing. Ask Your Own Motorcycle Question. Red. We carry more Harley-Davidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices. In most applications, an 8mm wire will work just fine, but this also depends on personal preference. Noticeable real feel acceleration and quick starts! Screamin’ Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs. Most people suggested either 8.5mm or 10mm. Buy It Now. So, the higher quality connector, wiring, and shielding will provide more of your spark from the coilpack, to your spark plug. Not only that, but we have them all in-stock and ready to ship to you today. Free shipping. Fat 10mm plug wires add dimension and style to your ride. In this Hagerty DIY, Kyle Smith walks you through the process of building spark plug wires for your classic car. Is 8mm or 10mm wires better for my 1994 harley With an Evo in it. The StreeThunder series are 500 Ohms per foot. Understanding Spark Plug Wires While spark plug wires may seem to be simple components, there is a reasonable amount of technology that goes into their design. Next, determine the amount of resistance you would like. 1 - 20 of 23 Posts. C $38.51. 14,998 Posts #2 • Jan 22, 2007. Submitted: 11 years ago. Answer Save. Top Rated Seller Top Rated Seller. Relevance. ThunderVolt 10.4mm High Performance Custom Spark Plug Wires (Kit) for Harley Davidson® “Good news is this wire set turned my bike into a whole new animal! 2 Answers. From United States +C $39.80 shipping . The 7mm vs 8mm is just the outside jacket. 0 # 2006248027. Experience: 31 Years … Free shipping. Use the digital multimeter, set to Ohms Ω. 1; 2; Next ... its kind of funny that someone is asking about spark plug wires and they have a boosted car .. but its whatever, stick with stock or like Levi said, go with NGK's . Discussion in 'Dyna Models' started by Pride913, Sep 28, 2009. Buy It Now. The Thundervolt 50 and 8.2 have 40 Ohms per foot and are the best performance wire. My 1999 Chevy Cavalier RS has 7mm wires stock. 100% Made in U.S.A. 4 wires sets $57.50. About to tackle the replacement of my spark plugs and wires. 2mm of insulation. It currently has 8mm plug wires with Motorcraft Copper plugs. C $53.94. Spark plug wires carry the high output spark from the coil pack to the spark plug, and are basically speaking a simple electrical connector. Spark Plug Wire Anatomy. The spark needs of a stock 216-cubic-inch inline-six Chevrolet are drastically different than those of a supercharged big-block Ford. Resistance Test. Thread starter mustangrich; Start date Nov 19, 2007; M. mustangrich New Member. Motorcycle Mechanic: Wayne-Mc, Motorcycle Mechanic replied 11 years ago. FITS: Softail from 2000- current (EXCEPT DOES NOT FIT FXCW, FXCWC, FXS, FXSB) Includes Front and Rear … Running the TCFI and all I have heard on Harley's ECU being sensitive to wires, and that there is a point where it is minuscule effect from 8mm to 10mm, as bold as I got was the SE wires with the next coldest Autolite. At Dennis Kirk, you will find the best selection of Harley-Davidson Spark Plug Wires. I see that both types are available but I have no idea what difference it would make. Category: Motorcycle. Wayne-Mc, Motorcycle Mechanic. 8mm Pro Spark Plug Custom Fit Sets for the new Milwaukee 8 Motors. The Pro Resistor Core wire would be similar to a stock factory wire and would have 3,500 Ohms per foot. You can use these wires with electronic or points ignitions. 32 6 0. Reply. Any difference b/t 8mm and 9mm plug wires? There is more to consider though. Free shipping. The only cost-effective 8mm wires are from Accel, and Ford Racing has a set of 9mm wires for the same price. Nov 19, 2007 #1 What is the difference between 8mm and 9mm spark plug wires? The vehicle in question has a 1981 Ford 302 V8 with a 2-bbl carburetor and has the Duraspark ignition. Harley-Davidson® Colors: Black, Red, White, Yellow, Blue, Orange, Purple, Teal, Grey, Pink & Green. 1; 2; Next. Available in a variety of vibrant colors, our Custom Plug Wire Sets are designed for your specific year and model. chevyraceman_383. I'm looking to upgrade my spark plug wires. 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Your classic car idea what difference it would make and maximum voltage transfer between coil plugs. Wires Sets $ 57.50, 8.8mm, and 10mm are typical wire.. Friends and some say no ( except FXCW, FXCWC, FXS, FSXB Specifications! Are the top choice of racers and street enthusiasts for their high performance at an price!