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Accel Stealth Super Coil For Harley 2001-2017

Item: P274737

COP ignition has been in use on cars for ages at this point... and even on many bikes! Harley is late to the party on this technology. What is COP?  C… Read More


This product is vehicle specific. Please to ensure fitment.

Learn More

Product Details


Accel Stealth Super Coil For Harley Touring

COP ignition has been in use on cars for ages at this point... and even on many bikes! Harley is late to the party on this technology. What is COP?  Coil-on-plug! Instead of having plug wires going from your coil to your plugs, COP kits place the coil directly onto the plug itself.


  • Patent pending design eliminates the need for ignition wires by mounting coils directly to the spark plugs
  • Cast aluminum cover holds the coil in place and acts as a functional heat sink to pull heat away from the cylinder head
  • All wiring is hidden in the fins of the head for a clean, custom and wireless appearance
  • Kits available in a black or natural finish
  • Helps provide the hottest spark possible by providing maximum spark energy directly to the plugs
Product Style RevZilla Item # MFR. Product # Availability
Product Style Black/Polished RevZilla Item #960604 MFR. Product #140411BI AvailabilityAvailable: Requires 1-3 business days of lead time prior to shipment
Product Style Natural RevZilla Item #960605 MFR. Product #140411NI AvailabilityIn Stock: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product is vehicle specific. Please to ensure fitment.

Fitment Notes & Exceptions
  • Only for Delphi fuel-injected bikes - please verify before ordering
  • Not compatible with Screaming Eagle or other aftermarket heads
Harley Davidson
Dyna Fat Bob FXDF 2008-2017
Dyna Low Rider FXDL/I 2006-2017
Dyna Street Bob FXDB/I 2006-2017
Dyna Super Glide Custom FXDC/I 2006-2014
Dyna Super Glide FXD/I 2006, 2007, 2008, 2009, 2010
Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016
Dyna Wide Glide FXDWG/I 2006-2017
Electra Glide Classic FLHTC/I 2009, 2010, 2011, 2012, 2013
Electra Glide Standard FLHT/I 2009
Electra Glide Ultra Classic FLHTCU/I 2009-2016
Electra Glide Ultra Classic Low FLHTCUL 2015, 2016
Electra Glide Ultra Limited FLHTK 2010-2016
Electra Glide Ultra Limited Low FLHTKL 2015, 2016
Freewheeler FLRT 2015, 2016
Road Glide Custom FLTRX 2010, 2011, 2012, 2013
Road Glide FLTR/I 2009
Road Glide FLTRX 2015, 2016
Road Glide Special FLTRXS 2015, 2016
Road Glide Ultra FLTRU 2011, 2012, 2013, 2016
Road King Classic FLHRC/I 2009, 2010, 2011, 2012, 2013
Road King Custom FLHRS/I 2009, 2010, 2011, 2012
Road King FLHR/I 2009-2016
Softail Blackline FXS 2011, 2012, 2013
Softail Breakout FXSB 2013, 2014, 2015
Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 2005-2015
Softail Deuce FXSTD/I 2001-2007
Softail Fat Boy FLSTF/I 2001-2015
Softail Fat Boy Lo FLSTFB 2009-2015
Softail Heritage Classic FLSTC/I 2001-2015
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 2001, 2002, 2003
Softail Night Train FXSTB/I 2001-2009
Softail Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
Softail Rocker FXCW 2008, 2009, 2010, 2011
Softail Slim FLS 2012, 2013, 2014, 2015
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Springer FXSTS/I 2001-2006
Softail Standard FXST/I 2001-2012
Street Glide FLHX/I 2009-2016
Street Glide Special FLHXS 2014, 2015, 2016
Tri Glide Ultra Classic FLHTCUTG 2015, 2016


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Product Description
Part Numbers
Shipping & Returns
Product Description
COP ignition has been in use on cars for ages at this point... and even on many bikes! Harley is late to the party on this technology. What is COP?  C… Read More
Part Numbers
Tap To View Part Numbers
Tap To View Fitment Details
Shipping & Returns
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Reviews & Questions

4.4 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bang For The Buck
4.2 / 5
3.5 / 5
4.5 / 5
Ease Of Install
4.5 / 5
Fit & Finish
5.0 / 5
5.0 / 5
Does not fit Screaming Eagle Heads
These are not designed for a CVO or Screaming Eagle heads. Should have a listing to exclude this.
October 5, 2015
2012 Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE7
Bang For The Buck
4 / 5
Accel Stelth Coils
The Coil kit came with all of the required parts and small tube of blue thread lock. Everything fit together exceptionally well. The Only "However" came at the Vagueness of the instructions. The assembly aspect was Spot On but the actual Routing of the Harness was left to presumption. After deciphering the somewhat cryptic Intent of the harness instructions, the final installation of the system works Excellent and the engine seems to actually start easier. And, Yes, the engine area does look really clean.
May 2, 2016
2008 Harley Davidson Dyna Super Glide FXD/I
Bang For The Buck
5 / 5
Love the look!
I didn't purchase these looking for extra HP, I purchased them for a cleaner look, not to mention I haven't seen anyone with them. They are an easy install and I like the way it looks now. It does seem to start easier but I installed these at the same time with an Arlen Ness Big Sucker air filter, Rinehart Extreme Tru Dual exhaust and the V&H FP3. I didn't need to remove the battery as the directions called for. I actually left the stock ignition coil in place in the event these fail. I just unplugged the wire harness from it and plugged up the harness for the Accel coils. I am very pleased with these and would recommend to anyone looking for a different, cleaner look.
August 7, 2016
2016 Harley Davidson Electra Glide Ultra Classic FLHTCU/I
Bang For The Buck
3 / 5
3 / 5
5 / 5
Ease Of Install
4 / 5
Fit & Finish
5 / 5
Softail Slim 17'
Bought these more for the appearance aspect. Very easy and simple install. I ran the wires under the gas tank, so you will need an extra hand to hold up the gas tank if you don't feel like taking off completely. That's what I did, took the two bolts that hold the tank and had my brother lift it so I could route the wires. As far as "performance" I did notice that the bike cranks easier of course i also replaced the battery so it might just be a mental thing. Over all very satisfied with the purchase.
February 22, 2018
Bang For The Buck
5 / 5
4 / 5
4 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
5 / 5
Accel stealth super coil
I bought these for my 15 roadglide and I love them. I think they look great and my throttle response seems to have improved.
March 3, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 9 questions Browse 9 questions and 6 answers
Why did you choose this?
RevZilla Store
love it
Danny W on Aug 24, 2017
love it
Danny W on Aug 24, 2017
The name and the clean look. Did not get it yet.
G M on Feb 20, 2015
The name and the clean look. Did not get it yet.
G M on Feb 20, 2015
Will this item fit on a 2016 softail slim s?
A shopper on Mar 12, 2017
BEST ANSWER: Yes...I installed on my 16 Slim
Is this for 2016 twin cam 103 engines?
A C on Dec 2, 2016
BEST ANSWER: Installed today on my 16 Slim.
Will the COP work on my Carbureted FLSTS, And have they been Dyno Compared to
" Coil & Plug Wire"?
A shopper on Sep 10, 2015
Does this come in wrinkle black ? I see that there is a cut side that shows the stainless but on new 2016 Dynas the engine is wrinkle black only.
Tyler L on Apr 26, 2017
BEST ANSWER: They don't have solid wrinkle black. I used the harley wrinkle black paint pen to cover the polished edge. Looks great.
What kind of hp increase does this give?
A S on Sep 6, 2015
BEST ANSWER: None, it gives your bike a nice clean look without the coil wires and pack hangin off the side of the bike.
Is there a way to get this to fit a 1200R Sportster?
A shopper on Jan 8, 2018
Will this fit a 2000 superglide?
A shopper on Jun 27, 2017
I have a 2004 ultra classic with an S&S T-111 motor. That said the bolt pattern is wider does accelerate have a unit for this?
A shopper on Feb 26, 2016
5 Customer Reviews
5 4.5/5
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8 Questions & 4 Answers
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