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Description
TRASK Assault Derby Cover with Window - Reverse Cut - Big TwinFeatures Features a unique LEXAN window design provides a clear view of your clutch system, while maintaining a leak free seal Billet machined 6061 T6 aluminum Made in the USA Notes Matches the Trask Assault series air cleaners and cam covers (sold separately). Specs Product Name Derby Cover Model Assault Color Finish Black Reverse Cut Raw Material 6061 T6 Aluminum Units Each Riding Style Street Year Brand Model 2018 Harley Davidson FLDE Deluxe 107
Features
- Features a unique LEXAN window design provides a clear view of your clutch system, while maintaining a leak-free seal
- Billet machined 6061-T6 aluminum
- Made in the USA
- Notes
- Matches the Trask Assault series air cleaners and cam covers (sold separately).
Specs
| Product Name | Derby Cover |
| Model | Assault |
| Color/Finish | Black / Reverse Cut / Raw |
| Material | 6061-T6 Aluminum |
| Units | Each |
| Riding Style | Street |
| Year | Brand | Model |
| 2018 | Harley-Davidson | FLDE Deluxe 107 |
| 2018 | Harley-Davidson | FLFB Fat Boy 107 |
| 2018 | Harley-Davidson | FLFBS Fat Boy 114 |
| 2018 | Harley-Davidson | FLHC Heritage Classic 107 |
| 2018 | Harley-Davidson | FLHCS Heritage Classic 114 |
| 2018 | Harley-Davidson | FLSL Softail Slim 107 |
| 2018 | Harley-Davidson | FXBB Street Bob 107 |
| 2018 | Harley-Davidson | FXBR Breakout 107 |
| 2018 | Harley-Davidson | FXBRS Breakout 114 |
| 2018 | Harley-Davidson | FXFBS Fat Bob 114 |
| 2018 | Harley-Davidson | FXFB Fat Bob 107 |
| 2018 | Harley-Davidson | FXLR Low Rider 107 |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S |
| 2016-2017 | Harley-Davidson | FXSE CVO Pro Street Breakout |
| 2016-2017 | Harley-Davidson | FLSS Softail Slim S |
| 2016-2017 | Harley-Davidson | FXDLS Low Rider S |
| 2015 | Harley-Davidson | FLHTK Ultra Limited |
| 2015 | Harley-Davidson | FLTRXS Road Glide Special |
| 2015 | Harley-Davidson | FLTRX Road Glide |
| 2014-2015 | Harley-Davidson | FLHTKSE CVO Limited |
| 2014-2015 | Harley-Davidson | FLHXS Street Glide Special |
| 2014-2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe |
| 2014 | Harley-Davidson | CVO Road King FLHRSE |
| 2013-2017 | Harley-Davidson | FXSB Breakout |
| 2013-2014 | Harley-Davidson | FXSBSE CVO Breakout |
| 2013 | Harley-Davidson | FLHRSE5 CVO Road King |
| 2013 | Harley-Davidson | FLHTCUSE8 CVO Ultra Classic Electra Glide |
| 2013 | Harley-Davidson | FLTRXSE2 CVO Road Glide Custom |
| 2012-2017 | Harley-Davidson | FLS Softail Slim |
| 2012-2016 | Harley-Davidson | FLD Switchback |
| 2012 | Harley-Davidson | FLHTCUSE7 CVO Ultra Classic Electra Glide |
| 2012 | Harley-Davidson | FLHXSE3 CVO Street Glide |
| 2012 | Harley-Davidson | FLSTSE3 CVO Softail Convertible |
| 2012 | Harley-Davidson | FLTRXSE CVO Road Glide |
| 2011-2013 | Harley-Davidson | FLTRX Road Glide Custom |
| 2011-2013 | Harley-Davidson | FLTRU Road Glide Ultra |
| 2011-2013 | Harley-Davidson | FXS Blackline |
| 2011, 2015 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra |
| 2011 | Harley-Davidson | FLHTCUSE6 CVO Ultra Classic Electra Glide |
| 2011 | Harley-Davidson | FLHXSE2 CVO Street Glide |
| 2011 | Harley-Davidson | FLSTSE2 CVO Softail Convertible |
| 2010-2017 | Harley-Davidson | FLSTFB Fat Boy Lo |
| 2010-2014 | Harley-Davidson | FLHTK Electra Glide Ultra Limited |
| 2010-2012 | Harley-Davidson | Softail Standard EFI FXSTI |
| 2010, 2015 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2010 | Harley-Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide |
| 2010 | Harley-Davidson | FLSTSE CVO Softail Convertible |
| 2010 | Harley-Davidson | FXDFSE2 CVO Dyna Fat Bob |
| 2009-2013 | Harley-Davidson | Road King Classic FLHRC |
| 2009 | Harley-Davidson | FLHTCUSE4 CVO Ultra Classic Electra Glide |
| 2009 | Harley-Davidson | FXSTSSE3 CVO Softail Springer |
| 2009 | Harley-Davidson | Fat Boy Lo FLSTFB |
| 2009 | Harley-Davidson | FLTRSE3 CVO Road Glide |
| 2009 | Harley-Davidson | FXDFSE CVO Dyna Fat Bob |
| 2008-2017 | Harley-Davidson | FXDF Fat Bob |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones |
| 2008-2011 | Harley-Davidson | FXCWC Rocker C |
| 2008-2009 | Harley-Davidson | FXCW Rocker |
| 2008 | Harley-Davidson | FLHRSE4 Screamin Eagle Road King |
| 2008 | Harley-Davidson | FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide |
| 2008 | Harley-Davidson | FXSTSSE2 Screamin Eagle Softail Springer |
| 2008 | Harley-Davidson | FXDSE2 Screamin Eagle Dyna |
| 2007-2015 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2007-2013 | Harley-Davidson | FLHRC Road King Classic |
| 2007, 2010 | Harley-Davidson | Softail Rocker FXCW |
| 2007 | Harley-Davidson | FLHRSE3 Screamin Eagle Road King |
| 2007 | Harley-Davidson | FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide |
| 2007 | Harley-Davidson | FXDSE Screamin Eagle Dyna |
| 2007 | Harley-Davidson | FXSTSSE Screamin Eagle Softail Springer |
| 2007 | Harley-Davidson | Softail Rocker C FXCWC |
| 2006-2017 | Harley-Davidson | FXDB Street Bob |
| 2006-2015 | Harley-Davidson | FLHX Street Glide |
| 2006 | Harley-Davidson | FLHTCUSE Screamin Eagle Ultra Classic Electra Glide |
| 2006 | Harley-Davidson | FLHXI Street Glide |
| 2006 | Harley-Davidson | FXDI35 Dyna 35th Anniversary Super Glide |
| 2006 | Harley-Davidson | FLST Heritage Softail |
| 2006 | Harley-Davidson | Electra Glide Classic FLHTC |
| 2006 | Harley-Davidson | Low Rider FXDL |
| 2006 | Harley-Davidson | FLSTI Heritage Softail |
| 2005-2017 | Harley-Davidson | FLSTN Softail Deluxe |
| 2005-2007 | Harley-Davidson | FLSTSC Softail Springer Classic |
| 2005-2006 | Harley-Davidson | FLSTNI Softail Deluxe |
| 2005-2006 | Harley-Davidson | FLSTSCI Softail Springer Classic |
| 2005-2006 | Harley-Davidson | FLSTFSE Screamin Eagle Fat Boy |
| 2005-2006 | Harley-Davidson | FXDCI Super Glide Custom |
| 2005, 2007-2014 | Harley-Davidson | FXDC Super Glide Custom |
| 2005 | Harley-Davidson | FLHTCSE2 Screamin Eagle Electra Glide 2 |
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF |
| 2004-2007 | Harley-Davidson | FLHRS Road King Custom |
| 2004-2006 | Harley-Davidson | FLHRSI Road King Custom |
| 2004-2006 | Harley-Davidson | FXDI Dyna Super Glide |
| 2004-2006 | Harley-Davidson | FXDLI Dyna Low Rider |
| 2004-2006 | Harley-Davidson | FXDWGI Dyna Wide Glide |
| 2004-2005 | Harley-Davidson | FXDXI Dyna Super Glide Sport |
| 2004 | Harley-Davidson | FLHTCSE Screamin Eagle Electra Glide |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard |
| 2003-2004 | Harley-Davidson | FXSTDSE Screamin Eagle Softail Deuce |
| 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 |
| 2002-2006 | Harley-Davidson | FLSTFI Fat Boy |
| 2002 | Harley-Davidson | FXDWG3 CVO Dyna Wide Glide |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King |
| 2001-2006 | Harley-Davidson | FXSTDI Softail Deuce |
| 2001-2006 | Harley-Davidson | FXSTBI Night Train |
| 2001-2006 | Harley-Davidson | FXSTI Softail Standard |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2001-2006 | Harley-Davidson | FXSTSI Springer Softail |
| 2001-2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport |
| 2001-2003 | Harley-Davidson | FLSTSI Heritage Springer |
| 2001 | Harley-Davidson | FXDWG2 CVO Dyna Wide Glide |
| 2001 | Harley-Davidson | FLTRSEI2 Screamin Eagle Road Glide 2 |
| 2000-2007 | Harley-Davidson | FXSTD Softail Deuce |
| 2000-2006 | Harley-Davidson | FLHRI Road King |
| 2000-2003 | Harley-Davidson | Wide Glide EFI FXDWGI |
| 2000-2002 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 2000 | Harley-Davidson | FLTRSEI Screamin Eagle Road Glide |
| 1999-2017 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1999-2017 | Harley-Davidson | FLSTF Fat Boy |
| 1999-2015 | Harley-Davidson | FLHR Road King |
| 1999-2015 | Harley-Davidson | Electra Glide Police FLHTPI |
| 1999-2010 | Harley-Davidson | FLTR Road Glide |
| 1999-2010 | Harley-Davidson | FXD Dyna Super Glide |
| 1999-2009 | Harley-Davidson | FLHT Electra Glide Standard |
| 1999-2009 | Harley-Davidson | FXST Softail Standard |
| 1999-2009 | Harley-Davidson | FXSTB Night Train |
| 1999-2008, 2010-2017 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic |
| 1999-2006 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 1999-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 1999-2006 | Harley-Davidson | FLTRI Road Glide |
| 1999-2006 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1999-2006 | Harley-Davidson | Electra Glide Police FLHTP |
| 1999-2006 | Harley-Davidson | FXSTS Springer Softail |
| 1999-2005, 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1999-2005, 2007-2009, 2014-2017 | Harley-Davidson | FXDL Dyna Low Rider |
| 1999-2005 | Harley-Davidson | FXDX Dyna Super Glide Sport |
| 1999-2003 | Harley-Davidson | FLSTS Heritage Springer |
| 1999-2000 | Harley-Davidson | FXDS-Conv Dyna Convertible |
| 1999, 2007-2010 | Harley-Davidson | FXSTC Softail Custom |
| 1999 | Harley-Davidson | Road King EFI FLHR |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
They love these. For tough chewers and fun
Color: KING KONG
The dogs love this. I have Pitbulls and a Cattle dog/Basset mix. It gets a lot of use.
If you've had BENEBONES. these will be a little different. They're a different material. But work the same. My dogs go after both these and the Benebones.
If you're wondering, these DO produce little sharp pieces of plastic material.
Always monitor your dogs.
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Reviewed in the United States on May 22, 2026
★★★★★ 3
Fun design, dog loved it but keeps getting teeth stuck so had to toss it out.
Color: KING KONG
My dog likes this and I thought it was a great option. It's a fun character design. We ran into a problem though - she keeps getting her lower jaw/teeth stuck between the two arms of the ape. The distance between the fists is just wide enough to allow her teeth through it, but narrow enough that they get stuck and then she starts yelping until she figures out how to free her lower jaw. The first time, I thought it was a fluke. The second time, I took it away and tossed it. Maybe a future design could give more space between the fists.
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Reviewed in the United States on September 28, 2025
★★★★★ 4
Keep chewing boys!
Color: KING KONG
There is nothing that can't be destroyed. The nice thing about dog toys from this company, is that they last a long time. We have 3 dogs 🐕, 2 of them are aggressive cheers. Over time, these dog toys will develop some
sharp edges. When the dogs want to play, if they rub that toy on your ankle, it can remove skin. The toy is still intact, but becomes hazardous to the humans in the house.
That is when you go back to the Amazon site, and order new toys.
Our dogs love these, as they are a challenge to chew. And they do last a long time.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
A Humorous Twist on Tough Dog Toys!
Size: Large, Color: Lobster 3 Pack
I recently purchased the Nylabone Power Chew Dog Toy Pack for Aggressive Chewers from Amazon, and I must say, these toys have been a hilarious hit with my furry friend. As a dog parent of a strong and determined chewer, finding toys that can withstand their chewing prowess is a top priority, and these toys deliver both durability and a touch of humor.
The pack consists of three large/giant-sized toys in the shape of a lobster, cheese, and broccoli. The unique and amusing design puts a smile on my face every time I see my dog interacting with them. The unexpected twist brings a playful element to our daily playtime sessions, making it a fun and engaging experience for both of us.
When it comes to durability, these toys excel. My dog can be quite aggressive with their chewing, and I've struggled to find toys that can withstand their powerful jaws. However, the Nylabone Power Chew toys have proven to be impressively tough and durable. Despite rigorous chew sessions, these toys have remained intact, with no signs of wear or damage. They provide a reliable outlet for my dog's chewing instincts without the risk of shredding or ingesting any harmful materials.
The textured surfaces of these toys add an extra layer of interest for my dog. The ridges and raised bumps provide sensory stimulation, promoting healthy oral hygiene and helping to clean teeth and gums as they chew. I appreciate the added dental benefits these toys offer, as it helps maintain my dog's dental health while they engage in play.
I also appreciate the size options available in this pack. Large and giant-sized dogs often require bigger toys to accommodate their larger mouths and chewing strength. The included toys are appropriately sized for larger breeds, ensuring a comfortable grip and maximum enjoyment during play sessions.
As a bonus, these toys are made from high-quality, non-toxic materials, so I have peace of mind knowing that my dog can safely interact with them. Safety is a top priority for me, and Nylabone consistently delivers in that regard.
In conclusion, if you have an aggressive chewer and are in search of durable, funny, and engaging dog toys, the Nylabone Power Chew Dog Toy Pack is a fantastic choice. These toys provide hours of entertaining play, withstand even the most determined chewers, and offer dental benefits. Embrace the humorous twist and enjoy watching your furry friend engage in safe and engaging play with these fantastic toys.
Invest in the Nylabone Power Chew Dog Toy Pack today and let the lobsters, cheese, and broccoli bring laughter and durability to your dog's playtime!
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Reviewed in the United States on December 19, 2023
★★★★★ 5
Solid win for any chewing pup!
Size: Small, Color: Broccoli 3 Pack, Size: Small, Color: Broccoli 3 Pack
My pup loves them! Long lasting plus health benefits for his teeth, 10/10 would recommend 💖
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Reviewed in the United States on April 27, 2026