Description
A properly functioning breather system is critical for maintaining consistent crankcase pressure and preventing oil blow-by in high-performance engines. The S&S CYCLE Steel Breather Gear delivers precision-engineered durability and reliability, engineered to withstand extended racing and aggressive riding conditions. This U.S.A.-manufactured component ensures your engine breathes efficiently while protecting internal seals and gaskets from excessive pressure buildup.
- Manufacturer: S&S CYCLE
- Part Number: 33-4253
- Material: Steel construction
- Type: Breather gear kit
- Includes: Gear and spacer
- Fitment: Requires corresponding cam gear
- Fitment: Requires corresponding pinion gear
- Installation: Professional installation recommended
- Origin: Made in U.S.A.
- Application: Harley-Davidson engines







