Description
Stock oil pump systems struggle to manage the volume demands of high-output engines, leading to excessive crankcase pressure and oil blow-by that compromises sealing and performance. The S&S Cycle HVHP Oil Pump Cover solves this with oversized supply and return gears engineered to move more oil while maintaining proper scavenging—keeping your crankcase clean and your engine running at peak efficiency. This is precision engineering built for riders who demand reliability under extreme conditions.
- Supply gears: 9% wider
- Return gears: 28% wider
- Enhanced oil scavenging capability
- Reduces crankcase breather pressure
- Bolt-on installation
- CNC-machined components
- Includes all gaskets, hardware
- Check ball and spring included
- Pressure valve spring included
- Drive shaft keys included
- Hose fittings and plugs included
- Made in the U.S.A.
- MPN: 31-6209
