Customer Reviews

Quality
Value

Great product Review by Tater nutz
Installed new intake and had bolts that routed oily crap into the throttle body and all over my idle sensor causing a high idle on start up, after cleaning up throttle body and installing these breather bolts my issue is been fixed. 2015 harley forty eight with s&s air stinger air cleaner. (Posted on 6/14/2022)

Quality
Value

Breather bolts Review by BrownAndy
Great design, DK parts are rad! DK support is above average..try them and ask questions if you are on the fence about buying a part.

BE SURE to watch the DK Oil carry over video...https://www.youtube.com/watch?v=gJ0vYAitUqU&t=0s
I just learned..I was putting just a bit too much in the reservoir. (Posted on 4/6/2022)

Quality
Value

Breather bolts Review by Inspirephil
I just installed the 3/4” brass breather bolts and I’m very happy with the look. No more ugly hoses coming off the heads!! (Posted on 10/3/2021)

Quality
Value

Excellent Review by DC
These bolts are an extremely nice product. Well made and well finished. Customer service is outstanding! A bit of oil misting might occur on occasion with some bikes, but it's to be expected with that type of breather system. Love the look, love the product. Would certainly recommend. (Posted on 10/28/2020)

Quality
Value

Brass breather bolts Review by Mark
Really like the look. I do get a few drops of oil that collects on the underside of my DK air cleaner which drips on my chrome case and deposits a mist of oil towards the oil tank. Not a big deal. (Posted on 10/16/2020)

Quality
Value

Worth it Review by Markcnnn
These are nice and well worth the money.. I put them on my 883 after I installed a stage 1 kit..
Big difference.. My bike loves that clean air..
Yeah I get a small amount of spray on the back of my ac but who cares? I wipe my bike down everyday anyway.. (Posted on 5/22/2019)

Quality
Value

Looks pretty but soils the boke Review by Gardiner
These breather bolts look very nice and are well made, but the downside is that they spray oil all over the side of the engine and oil tank. That dirty hot air has to go somewhere ... gets on rocker box covers, intake, push rod covers, engine case, exhaust pipes and the oil tank. Do not use these unless you're just hauling your bike to shows.

Every bike spits a different amount of oil. Most Sportsters do not spit enough oil to overcome the filters built in to these Breather Bolts, but some do. Most of the time, on a Sporty, when oil is making its' way past the filters it can be stopped by using the included additional filters, and/or by following the OEM directions regarding oil. See details at this link (Instructions)- https://www.dkcustomproducts.com/media/wysiwyg/Amber/3-9/Black_Anodized_Breather_bolts.pdf
(Posted on 10/10/2018)