Customize your Harley-Davidson motorcycle with these premium quality parts. All parts are designed specifically for various H-D bike models and years.

ALL PARTS ARE MADE IN THE USA!!!! THE WAY IT SHOULD BE!!!!

Photo 105 of 128 in Billet Boys USA Parts & Details

BB1015 Crankcase Breather Filter Unit for H-D
Customize your Harley-Davidson motorcycle or any other brand with this premium quality Crankcase Breather Filter Set in a Chrome finish. We offer this one with a shorter base than our other one #BB0014. Pick the one that best suits your application as this part is a universal-style design. Use in whatever application that you're trying to stop "blow-by" from occurring.

Fits:

Different H-D models and years
Other motorcycle brands, models, and years

Easy mount/install
Mounting hardware/fasteners included when applicable