Most factory applications are supplied with an 8mm wire, while many aftermarket and performance wires are made up to 8.8mm. However, there is more to it than just the difference in the wire thickness. 1 product rating - NEW Harley-Davidson 86-03 XL XL883 SE 10MM Black Spark Plug Wires # 32092-98A. 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 . Relevance. 1; 2; Next. From United States +C $39.80 shipping . Experience: 31 Years … There is more to consider though. Go stealth with Black! The Thundervolt 50 and 8.2 have 40 Ohms per foot and are the best performance wire. Fat 10mm plug wires add dimension and style to your ride. C $53.94. The StreeThunder series are 500 Ohms per foot. 0 # 2006248027. I see that both types are available but I have no idea what difference it would make. Any difference b/t 8mm and 9mm plug wires? Once this happens, voltage can jump to ground instead of reaching the spark plug. It currently has 8mm plug wires with Motorcraft Copper plugs. Tools Needed: Digital multimeter. The spark needs of a stock 216-cubic-inch inline-six Chevrolet are drastically different than those of a supercharged big-block Ford. Free shipping. Submitted: 11 years ago. 1 decade ago. Next, determine the amount of resistance you would like. For instance, 7mm, 8mm, 8.8mm, and 10mm are typical wire diameters. Free shipping. The 7mm vs 8mm is just the outside jacket. Abrasion damage – When spark plug wires rub against engine parts, particularly sharp edges, it causes cuts and breaks in the insulation. Screamin Eagle Performance 10MM PHAT Spark Plug Wires. 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. $29.95. We've designed our 7mm wires with the same core we use in our 8mm wire. 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 . Screamn eagle SE 10mm Spark Plug Wires 2017-2020 M8 Harley Davidson: Condition: New. Jump to Latest Follow 1 - 20 of 23 Posts. Nov 19, 2007 #1 What is the difference between 8mm and 9mm spark plug wires? Ask Your Own Motorcycle Question. Most people suggested either 8.5mm or 10mm. 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.)? I'm looking to upgrade my spark plug wires. I … Taylor Cable® Spiro Pro™ 8mm Ignition Wire Set. Fat 10mm plug wires add dimension and style to your ride. 99 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 . Brand New. Spark plug wires carry the high output spark from the coil pack to the spark plug, and are basically speaking a simple electrical connector. You can use these wires with electronic or points ignitions. Buy It Now. Use the digital multimeter, set to Ohms Ω. NGK and Autolite among others have always been a preferred performance plug for Harley motorcycles. Reply. 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! Category: Motorcycle. Spark Plug Wire Sets & Accessories. Is 10mm overkill for spark plug wires on a stock ignition? The Spiro Pro core is rated at 350 ohms/foot. 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 … Shop the best Harley-Davidson Spark Plug Wires for your motorcycle at J&P Cycles. Sumax 8mm Motorcycle Spark Plug Wire sets give you more horse power, more torque and better miles per gallon performance for your Harley Davidson®. 32 6 0. My 1999 Chevy Cavalier RS has 7mm wires stock. The vehicle in question has a 1981 Ford 302 V8 with a 2-bbl carburetor and has the Duraspark ignition. 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. chevyraceman_383. Top Rated Seller Top Rated Seller. Resistance Test. These plug wires are the top choice of racers and street enthusiasts for their high performance at an affordable price. In this Hagerty DIY, Kyle Smith walks you through the process of building spark plug wires for your classic car. 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. 1 - 20 of 23 Posts. Sold in pairs: 2 spark plug cables. 15 - 17 xg Screamin Eagle 10mm phat spark plug wires ORANGE 31600051A. I have a sizable H-D group of friends and some say yes and some say no. Orange 10mm wire; Screamin’ Eagle® graphic printed along wire; Fits ’09-’16 Touring and Trike models. Buy It Now. Screamin’ Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs. Thread starter mustangrich; Start date Nov 19, 2007; M. mustangrich New Member. Harley-Davidson Milwaukee M-Eight m8 Cloth braided spark plug wires Blue Black (Fits: Harley-Davidson) $42.99. Additional Information. 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. So, the higher quality connector, wiring, and shielding will provide more of your spark from the coilpack, to your spark plug. Answered in 59 minutes by: 9/6/2009. From United States +C $30.54 shipping. 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. Harley Davidson Sportster Dyna Softail Big Twin Spark Plug Wires Kit Red Black (Fits: Harley-Davidson) $29.99. Thanks so much!! The only cost-effective 8mm wires are from Accel, and Ford Racing has a set of 9mm wires for the same price. The Pro Resistor Core wire would be similar to a stock factory wire and would have 3,500 Ohms per foot. Do larger wires provide "more" spark? Page 1 of 2 1 2 Next > Pride913 Member. Ended: Oct 11, 2020. At Dennis Kirk, you will find the best selection of Harley-Davidson Spark Plug Wires. About to tackle the replacement of my spark plugs and wires. Category: Motorcycle. “Screamin’ Eagle” logo printed along wire to add style. Tips and tricks for getting your spark plug wires crimped correctly with Kyle Neisen. Discussion in 'Dyna Models' started by Pride913, Sep 28, 2009. 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. Wayne-Mc, Motorcycle Mechanic. This article will help consumers make informed choices while dispelling some common misconceptions. Noticeable real feel acceleration and quick starts! 100% Made in U.S.A. 4 wires sets $57.50. 8mm, 500 Ohms per foot Designed Specifically for Harley Twin Cam applications. Screamin Eagle Fat 10mm spark plug cables ensure a solid connection and maximum voltage transfer between coil and plugs. 8mm Pro Spark Plug Custom Fit Sets for the new Milwaukee 8 Motors. 14,998 Posts #2 • Jan 22, 2007. WOW.. EL is so far off.. Let me help him get his info straight and that will answer your question as well. Screamin’ Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs. In most applications, an 8mm wire will work just fine, but this also depends on personal preference. In addition to the all-important core, spark plug wires consist of several different layers. 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. Top Rated Seller Top Rated Seller. Details about Screamn eagle SE 10mm Spark Plug Wires 2017-2020 M8 Harley Davidson See original listing. Favorite Answer. SUMAX 315-768-1058. 2 Answers. Save Share. They were recommended for the application. Harley-Davidson® FITS: Softail from 2000- current (EXCEPT DOES NOT FIT FXCW, FXCWC, FXS, FXSB) Includes Front and Rear … Colors: Black, Red, White, Yellow, Blue, Orange, Purple, Teal, Grey, Pink & Green. Fat 10mm plug wires add dimension and style to your ride. Lv 7. Free shipping. Fits: 2000-Onwards Softail (except FXCW, FXCWC, FXS, FSXB) Specifications. Our Pro 8mm Wire sets come in a variety of colors ready to plug in. 2mm of insulation. We carry more Harley-Davidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices. Carl 1972 Chevy Nova - [email protected] w/1.72 60ft $41.14 Save: 10%. Red. The thickness of it.. Satisfied Customers: 294. I run stock, if that matters. Black with Screamin Eagle script logo. Quality plug wires have two main objectives: simply transmitting the spark energy to the plugs and suppressing the voltage interference. !” – Rich, Spring Grove, PA. ThunderVolt 10.4mm High Performance Custom Spark Plug Wires. Spiro Pro™ 8mm Ignition Wire Set by Taylor Cable®. They also add dimension and style to your ride! 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. $37.03. Not only that, but we have them all in-stock and ready to ship to you today. Even the parts counter guy at my local dealership says the Screamin Eagle plugs are … Available in a variety of vibrant colors, our Custom Plug Wire Sets are designed for your specific year and model. What is the difference between 9mm and 8mm plug wires? Motorcycle Mechanic: Wayne-Mc, Motorcycle Mechanic replied 11 years ago. In addition it is often more convenient to use aftermarket spark plugs aside from the enhanced performance. Spark Plug Wire Anatomy. Screamin’ Eagle® boot design and suppression core wires ensure solid connection and maximum voltage transfer between coil and plugs. One easy way to test a spark plugs conductivity is to test the wire with a OHM meter. Is 8mm or 10mm wires better for my 1994 harley With an Evo in it. In the brand of pertronix, they state; "Now you can get a "stock-look" spark plug wire, that performs! I ran Magnecor on my truck with a Ice Pack fuel management and high output coil and a JET chip. The only difference is the 7mm flat black silicone jacket that hides its performance potential from the naked eye. Answer Save. Harley-Davidson 10mm Phat spark plug wires 07 + XL Screamin eagle Black. Share this conversation. The only thing the thicker jacket does … C $38.51. You’ll see a lot of diameter measurements thrown around regarding plug wires. Harley Davidson Forums.