Polished Aluminum Breather Bolts Harley-Davidson TWIN CAM
POLISHED ALUMINUM
BREATHER BOLTS
For
Harley-Davidson
TWIN CAM & MILWAUKEE-EIGHT's
MADE in The USA!
DK Custom Products/Meadows Moto
FEATURES & SPECS:
- Machined From Aircraft Aluminum Stock
- Dual Screens with Filter
- Set of Two
- FITS TWIN CAM Motor
- No More Hoses
- Made in The USA!
- Mfg. Exclusively for DK Custom Products by Meadows Moto & Machine
This pair of Polished Aluminum Breather Bolts will really clean up your ride! No more hoses or filter. The filter is built into the bolt.
The EPA has required Harley to route hot, dirty, oily crankcase air back into the air cleaner compromising the performance of your engine. This vents it without compromising the performance or longevity of your motor.
Caution: Motorcycles modified with this DK Custom Products High-Performance part may not be legal for public highway use in some areas. The user shall determine suitability of this product for his or her use.
With the Outlaw Racing Breather Bolts you will experience a slight performance increase. This is because engines like Cold Dry air!
Also available in Solid Brass and Anodized Black. These are a must-have when doing your Stage 1 upgrade.
E-Z Install
Fits All Twin Cam & Milwaukee-Eight Motors (1999-Up)
Fitment Notes:
These are made to work in conjunction with a standard after-market support bracket which is about 1/8" thick. The thread length on the OUTLAW Breather Bolts is 3/4".
"Cleans up the look big time. Very little mist, and only when I'm hammering it." -Stevo
5
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Top customer reviews
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Still dry after a couple hundred miles 0 people found this helpfulLooks dope on my twin cam Dyna!
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Work well, no mess 0 people found this helpfulBought a used 2018 Sport Glide with 45K miles, installed DK's 606 hi-flo air cleaner with the breather bolts (didn't want to fuss with a canister or filter). My only worry was oil misting from the bolts and dirtying my engine, but there really isn't much. A very light - almost un-noticeable - oily film accumulates just downwind of the bolts. One wipe of a tissue and it's gone. I do that every other ride or so and probably don't even really have to. If your engine is well maintained, the breather bolts work just fine! No regrets!
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Breather bolts work! 1 people found this helpfulInstalled these on my 2014 RK with the 103HO. I definitely noticed the difference after I installed these and ran an autotune using the PV4. Engine is running smoother, no ticking and feels like the engine is running a little cooler.
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Great Product 0 people found this helpfulBe sure to clean threads both in the head and the bolts. EZ install, no drip, no spit, look great.
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Perfect 0 people found this helpfulI didn't want anything going back into my engine. DK's excellent videos helped me make the decision for my setup. Easy to install, happy with them!
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Simple solution, works great 0 people found this helpfulI have two sets, one aluminum and one black one on my 2020 FXST and one on my 2022 FXBBS. Easy install solves the breather issue on my M8's. Great product.
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Clean look 0 people found this helpfulInstalled these with the 606 hi-flow air cleaner on my 2021 tri-glide. Very clean look.
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Clean look 0 people found this helpfulGives you more view of the engine and simple install. Nice!
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Piece of mind on my M8 1 people found this helpfulI installed these on my 2019 Tri Glide. I used a few layers of Teflon plumbers' tape, and they fix my M8 114 well. I have a full stage 1 setup and so far not a single drop of oil has emitted from them. I know it shows in the description and in their videos that they work fine on the M8 as well as the Twin Cam, but they should change the title to reflect that.
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Polished Aluminum breather bolts, WOW 0 people found this helpfulSo what can one say they are functional and pretty to look at. What more can one ask for. Running this on my 2016 HD Triglide with a 103ci. I did add the spare sponge just to be safe. Besides if its in the breather I cant loose it.
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GREAT PRODUCT 0 people found this helpfulWhat a difference in appearance and will check function when we get a break in the weather.
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Fantastic 0 people found this helpfulI opted for this style of crank vent because I don't have any carryover issues and didn't want any unsightly hoses hanging off of the engine, so yours fit the bill exactly and are a GREAT product!
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Works as advertised. Better options available. 0 people found this helpfulThese were easy to install. They do as advertised, but you will get oil on your bike.
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Awesome! 0 people found this helpfulGreat product and can’t ask for better customer service.
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Looks good and works great! 0 people found this helpfulThis is a quality made part and an inexpensive alternative to hoses and collection containers some crankcase engine breathers use. I’ve had no issues of excess oil on the engine. Oil vapor seems to be drawn away as air circulates around engine & actually seems cleaner than oil collecting in the intake breather/throttle body or a collection container. This may not be the case for all, but works great for me. Easy to install, looks good and work well. Very happy!
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Look good, work very well 0 people found this helpfulBreather bolts look good and work very well. Ordered on Saturday and received on Tuesday. I will definitely be ordering products from DK customs in the future.
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They Look Great! 0 people found this helpfulI dig the polished aluminum look. Very clean looking on the motor. They keep all the nasty stuff out of your intake!
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Work as expected! 0 people found this helpfulGreat product and now the blowby doesn't gum up my throttle body!