Description
The S&S Cycle 590C camshaft is engineered for M8 Harley-Davidson engines running chain drive systems, delivering measurable gains in mid-range torque and top-end power without sacrificing reliability. If you’re serious about extracting genuine performance from your engine, proper cam selection is non-negotiable—the 590C strikes a balance between aggressive lift and duration that rewards both street and strip applications. This is a bolt-on upgrade that works with your existing valvetrain, making it an ideal foundation for any forced induction or naturally aspirated build.
- S&S Cycle manufacturer
- 590C profile designation
- Chain drive compatible
- M8 engine fitment
- MPN: 330-0730
- Precision-ground lobes
- OEM replacement ready
- Bolt-on installation
- Increased valve lift
- Optimized duration specs
