CSR billet aluminum crankcase breathers for 1999-2017 Harley Twin Cam engines

CSR Billet Crankcase Breathers 1999-2017 Twin Cam

Brand:

$99.00

CSR Billet Crankcase Breathers for 1999-2017 Harley Twin Cams. Does not fit Milwaukee Eight Models

Installation Notes

These breathers install in place of factory components and require no permanent engine modifications. Proper installation helps maintain clean ventilation and supports long-term engine reliability.

SKU: csrcrkcsvents Categories: Dyna Engine Upgrades, Harley Dyna Models, Harley FL Touring Models, Harley Softail Models, Harley Sportster Models, Harley Tri-Glide Models, Rocker Box Upgrades, Shop by Bike, Softail Engine Upgrades, Sportster Engine Upgrades, Touring Engine Upgrades, Tri-Glide Engine Upgrades Brand: CSR Cycle Solutions Racing

Description

Description

CSR Billet Crankcase Breathers for 1999-2017 Twin Cams:

CSR billet crankcase breathers replace factory breathers on Twin Cam engines.
They improve crankcase ventilation and reduce oil carryover.

Key Features
- Precision-machined billet aluminum construction
- Stronger and lighter than stock breathers
Fitment

These breathers fit 1999–2017 Harley-Davidson Twin Cam engines.
They do not fit Milwaukee-Eight models.

Why Upgrade?

Factory breathers can wear over time.
As a result, oil mist and crankcase pressure may increase.
Upgrading improves reliability and ventilation.

Installation Notes

These breathers install in place of factory components and require no permanent engine modifications. Proper installation helps maintain clean ventilation and supports long-term engine reliability.

To purchase the complete kit check out our Rocker Box Performance Kit.

You may also like…