Description
A properly functioning exhaust valve is critical to your Twin Cam engine’s breathing efficiency and peak horsepower delivery. S&S Cycle’s precision-engineered 1.575″ exhaust valve ensures optimal scavenging, reduced reversion, and consistent performance under sustained load. Built to OEM specifications with the reliability Twin Cam enthusiasts demand, this U.S.-manufactured component delivers the durability required for high-mileage engines and aggressive riding conditions.
- Size: 1.575″ diameter
- Application: Twin Cam 90-2026
- Manufacturer: S&S Cycle
- Origin: Made in U.S.A.
- Type: Exhaust valve
- Installation: Engine rebuild / machine shop installation







