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Description
TRASK Assault Charge High-Flow Air Cleaner - Gloss BlackFeatures Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cover Snap in velocity stack for improved airflow Dyno developed and tested High flow air filter is reusable; just clean and re oil Made in the USA Specs Product Name Air Cleaner Model Assault Charge Design Breather Air Cleaner Shape Round Color Finish Gloss Black Base Color Black Finish Powder Coated Filter Media Material Cotton Gauze
Features
- Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cover
- Snap-in velocity stack for improved airflow
- Dyno developed and tested
- High-flow air filter is reusable; just clean and re-oil
- Made in the USA
Specs
| Product Name | Air Cleaner |
| Model | Assault Charge |
| Design | Breather |
| Air Cleaner Shape | Round |
| Color/Finish | Gloss / Black |
| Base Color | Black |
| Finish | Powder-Coated |
| Filter Media Material | Cotton Gauze |
| Material | Billet Aluminum |
| Units | Kit |
| Riding Style | Street |
| Year | Brand | Model |
| 2013-2015 | Harley-Davidson | FXSB Breakout |
| 2012-2016 | Harley-Davidson | FLD Switchback |
| 2012-2015 | Harley-Davidson | FLS Softail Slim |
| 2011-2013 | Harley-Davidson | FXS Blackline |
| 2010-2015 | Harley-Davidson | FLSTFB Fat Boy Lo |
| 2010-2012 | Harley-Davidson | Softail Standard EFI FXSTI |
| 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 |
| 2007-2010 | Harley-Davidson | FXSTC Softail Custom |
| 2007 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2006-2017 | Harley-Davidson | FXDB Street Bob |
| 2006-2007 | Harley-Davidson | FLHX Street Glide |
| 2006 | Harley-Davidson | FLSTI Heritage Softail |
| 2006 | Harley-Davidson | FXDI35 Dyna 35th Anniversary Super Glide |
| 2006 | Harley-Davidson | FLHXI Street Glide |
| 2006 | Harley-Davidson | FLST Heritage Softail |
| 2006 | Harley-Davidson | Electra Glide Classic FLHTC |
| 2006 | Harley-Davidson | Low Rider FXDL |
| 2005-2015 | Harley-Davidson | FLSTN Softail Deluxe |
| 2005-2007 | Harley-Davidson | FLSTSC Softail Springer Classic |
| 2005-2006 | Harley-Davidson | FLSTFSE Screamin Eagle Fat Boy |
| 2005-2006 | Harley-Davidson | FLSTSCI Softail Springer Classic |
| 2005-2006 | Harley-Davidson | FLSTNI Softail Deluxe |
| 2005-2006 | Harley-Davidson | FXDCI Super Glide Custom |
| 2005, 2007-2014 | Harley-Davidson | FXDC Super Glide Custom |
| 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 |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard |
| 2003-2004 | Harley-Davidson | FXSTDSE Screamin Eagle Softail Deuce |
| 2002-2006 | Harley-Davidson | FLTRI Road Glide |
| 2002-2006 | Harley-Davidson | FLHRCI Road King Classic |
| 2002 | Harley-Davidson | FXDWG3 CVO Dyna Wide Glide |
| 2001-2006 | Harley-Davidson | FXSTDI Softail Deuce |
| 2001-2006 | Harley-Davidson | FLHRI Road King |
| 2001-2006 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2001-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2001-2006 | Harley-Davidson | FLSTFI Fat Boy |
| 2001-2006 | Harley-Davidson | FXSTBI Night Train |
| 2001-2006 | Harley-Davidson | FXSTI Softail Standard |
| 2001-2006 | Harley-Davidson | FXSTSI Springer Softail |
| 2001-2003 | Harley-Davidson | Wide Glide EFI FXDWGI |
| 2001-2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport |
| 2001-2003 | Harley-Davidson | FLSTSI Heritage Springer |
| 2001-2002 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 2001 | Harley-Davidson | FXDWG2 CVO Dyna Wide Glide |
| 2000-2015 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 2000-2015 | Harley-Davidson | FLSTF Fat Boy |
| 2000-2009 | Harley-Davidson | FXST Softail Standard |
| 2000-2009 | Harley-Davidson | FXSTB Night Train |
| 2000-2007 | Harley-Davidson | FXSTD Softail Deuce |
| 2000-2006 | Harley-Davidson | FXSTS Springer Softail |
| 2000-2003 | Harley-Davidson | FLSTS Heritage Springer |
| 1999-2010 | Harley-Davidson | FXD Dyna Super Glide |
| 1999-2008, 2010-2017 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 1999-2007 | Harley-Davidson | FLHR Road King |
| 1999-2007 | Harley-Davidson | FLTR Road Glide |
| 1999-2007 | Harley-Davidson | FLHT Electra Glide Standard |
| 1999-2006 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1999-2005, 2007-2009, 2014-2017 | Harley-Davidson | FXDL Dyna Low Rider |
| 1999-2005, 2007 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1999-2005 | Harley-Davidson | FXDX Dyna Super Glide Sport |
| 1999-2000 | Harley-Davidson | FXDS-Conv Dyna Convertible |
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
4.8 ★★★★★
Based on 1195 reviews
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Product Reviews
★★★★★ 5
Elegant! 👍👍
I didnt just want a WDT tool. They basically all do the same job. I wanted something that was elegant and beautiful to look at. This is it!
No plastic here. The base is solid metal and thick heavy at the bottom so as to not get knocked over. Top is a real nice smooth wood.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Wonderful WDT
I was not convinced this WDT would make much of a difference but it does. It is easy to declump espresso clumps. It is nice having the clever stand to store it in.
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Looks great - Heavy base - Solid beautiful walnut handle - Replacement wires
This is a really nice looking wire distribution tool for espresso portafilter baskets. The base is a very handsome shaped solid aluminum that has a good amount of heft to it, so it won't easily get knocked over. And it's perfectly aligned with the ascetics of the solid walnut handle that makes this look great. The walnut handle, from what you can see in the photos, is made from about 7 to 8 laminated pieces of walnut; it's not just an end cap or veneer. It may not be a single piece of walnut, but it would be dimensionally stable and less prone to crack over time..
This distribution tool has 7 stainless steel needles that helps to break up clumps (see photos). I found it done a pretty great job but for the sake of preventing a mess, I found it was easier to stab the grinds from the top, and then produce a small tight circle, which I repeated a few times. I felt that if I were to just stir the fine grinds in big circles, it would have knocked a lot of them out of the basket. I'm sure with more usage, I would perfect the technique with far less mess. I later realized later that a dosing funnel would actually be very useful in preventing any mess and it would help keep the grinds in place (see comments below).
This set comes with an additional 7 needles, but as you can see in the photos, I left them in the packaging and did not get them out. I was curious how they were held in place in the handle, so foolishly I tried to remove the plug with my fingers and they slipped and I wound up pinching the needles. This happened before I took the photos, which explains why they are not perfectly straight and parallel to each other. I found this to be somewhat disappointing because they looked really awesome how perfectly aligned they were before I bent a few of them trying to remove the base.
My point of this warning is that the needles do bend if forced, so be careful with them. That is why I did not want to remove the replacements. To be clear, these are stainless steel needles that have a great deal of flexibility to them, and they do not easily bend, but they are also difficult to get perfectly straight again. My error was that when I was trying to remove the base, the pinching grip I was using bent a few of the needles when my fingers slipped off the base.
The base of the handle, in which needles are set, is friction set in to the handle. I was not able to remove it by using my fingers since it is that well secured. It looks and feels like aluminum which matches the base. My suggestion on removal of the plug, is to use pliers that are wrapped with a generous layer of tape to protect the finish of the aluminum plug.
Overall, I think this is a really attractive set. The handle really looks warm and rich in the natural tones and grains of the walnut. It is perfectly paired with a strikingly handsome aluminum base that has a good amount of weight to it so it won't easily fall over if slightly brushed. The needles do retain a residue of grinds, as you can see in my photos, but it's not much. But the base, being hollow allows them to fall through to the counter top so they won't collect in blind hole. The hollow design of the base also allows it to be easily cleaned too. The needles are nice and long, and effective, but I foolishly bent a few on accident and I ruined the charm of how they looked when they were all perfectly parallel to each other.
I'm on the fence as to if this really makes a better espresso. It does eliminate lumps and evens out the grinds as it's designed to do. I usually use 14.0 grams of grinds in my portafilter, but to prevent a mess with stirring the grinds with this tool, I went with 11.1 grams, which was not enough to build up any pressure in my espresso machine. I realize with more use, I will get better and more comfortable with increasing the amount of grinds. I also just noticed that I could really benefit from using a dosing funnel while using this needle distribution tool, and would eliminate most of the mess. Coffee is always a fun adventure, and with this tool set, I've opened a new door to explore, but I think I really need a dosing funnel to do this one better.
I love the way this looks, and it really fits in with almost any setup with it's design, shape, and colors. This would be an excellent gift for any espresso lover out there, even someone who may not be so fanatical with the process. If you are thinking about gifting this to someone special, and you also happen to know what size their portafilter is (the diameter), then I strongly suggest getting a dosing funnel too so their first use is far more successful and pleasant than what mine was. The better their first impression may be, the more likely they will fall in love with this and want to keep exploring the possibilities.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Beautiful and functional
This is the first espresso distribution tool I've ever used, so I wasn't sure if it would really make a difference. I haven't had a home espresso machine for 15+ years, so I figured now that I am home more, I'd get all the accessories to do it right.
This is a beautiful piece that is very functional. It's simple to use to even out the grounds to provide for a more even flow of water through the coffee. Since I got this and used it from my very first espresso, I actually didn't test doing it without this tool to see if it made a noticeable difference.
Because I've never used one before, I'm not sure what features to compare to others, so I don't know if the current $24.99 is good or not. It seems high for such a simple product, and I probably would never consider getting it if I hadn't been given the opportunity to get one through the Amazon Vine program. But as part of my new espresso routine, I do think it contributes to making a delicious cup of coffee. It certainly can't hurt and is part of my regular ritual now.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Precision at Its Finest for Espresso Enthusiasts
Color: Black, Color: Black
As a passionate home barista, I recently incorporated the WDT Espresso Distribution Tool into my espresso routine, and I am absolutely thrilled with the results. This tool is a game-changer, providing unparalleled precision in coffee distribution. Here's why it deserves a solid 5-star review:
Pros:
Seven Needle Design: The 0.35mm seven needles of the WDT tool are ingeniously crafted, ensuring uniform distribution of coffee grounds in the portafilter. This results in a more consistent and even extraction, elevating the quality of each shot.
Eliminates Clumping: One of the standout features is its ability to eliminate clumping effectively. The fine needles effortlessly break up any clumps in the coffee grounds, guaranteeing a smooth and even bed for tamping.
User-Friendly: The WDT tool is incredibly easy to use. The ergonomic design allows for a comfortable grip, and the needles move smoothly through the coffee grounds. It has become an essential part of my pre-brew routine, taking only seconds to create a uniform coffee bed.
Sturdy Build: The build quality is top-notch. The stainless steel construction not only gives the tool a premium feel but also ensures durability. It's a tool that feels like it's built to last, making it a worthwhile investment for any espresso enthusiast.
Enhanced Espresso Flavor: The consistent distribution achieved with the WDT tool translates to a more balanced and flavorful espresso. The precision it offers has noticeably improved the taste profile of my shots.
Easy to Clean: Cleaning the WDT tool is a breeze. The design minimizes any grounds getting stuck, and a quick rinse under water is all it takes to keep it ready for the next use.
In summary, the WDT Espresso Distribution Tool has exceeded my expectations in every aspect. Its thoughtful design, impeccable construction, and the positive impact on espresso quality make it a must-have for any serious home barista. If you're looking to take your espresso game to the next level, the WDT tool is an excellent investment that delivers consistent and exceptional results. A solid 5-star recommendation from a satisfied coffee enthusiast!
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Reviewed in the United States on January 18, 2024