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J&P Cycles® Chrome Crankcase Breather

Product may vary from photo(s).


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J&P Part: 4000325

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J&P Cycles® Chrome Crankcase Breather

Fitment Note: Fits 3/8" Hose.

• Features a bolt for attaching to any flat surface

• Prevents breather hose from inhaling any impurities while riding

Important Product Notes

Product Specs

Diameter: 3/8″

Finish: Chrome

Sold in Units: Each


Fitment Note: Fits 3/8" Hose.

Customer Reviews

Overall Rating:
5/5 based on 13 ratings

5 by

I added this little beauty to the end of my crackcase breather kit hose (4000330) and it simply killed the venting of the stick from my sporty into the garage. As much as i love all the smells, my old lady doesn't. And making her happy is pretty much the most important thing i got going most times.

5 by

bigger than i thought

5 by

Nice part better than just venting to the ground do looks good fit fine

5 by

Worked Great. Exactly what I needed. I appreciate that I have been able to work with one individual throughout the entire process of rebuilding my bike.

4 by

Same style I have used for the last 10 years

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