S&S Cycle 496C Chain Drive Camshaft - Harley Milwaukee-Eight 2017-Up
About S&S Cycle
S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.
Upgrade your Harley Twin Cam's powerband with the S&S Cycle 496C Cam Drive camshaft. Engineered for increased valve lift and duration, this cam profile is designed to deliver stronger mid-range and top-end performance. It's a direct bolt-in replacement, making it an accessible upgrade for riders seeking more usable power.
Why riders pick this
- Optimized 496C Cam Drive profile
- Direct bolt-in installation, no engine mods needed
- Boosts mid-range and top-end power
- Increased valve lift and duration
- Engineered for Harley Twin Cam engines
The S&S Cycle 496C Cam Drive camshaft is specifically engineered to enhance the performance of your Harley Twin Cam engine. By increasing both valve lift and duration, this camshaft profile optimizes airflow and combustion, resulting in a noticeable improvement in mid-range pull and top-end horsepower. This cam is designed as a direct bolt-in replacement, meaning you can achieve significant performance gains without the need for extensive internal engine modifications.
Unlock More Usable Power
- 496C Cam Drive profile for optimized performance
- Direct bolt-in replacement for straightforward installation
- Increases valve lift and duration for improved flow
- Delivers stronger mid-range power and top-end pull
- Engineered for Harley Twin Cam engines
Performance Without Complication
Choosing the S&S Cycle 496C Cam Drive camshaft means opting for a performance upgrade that respects your engine's existing architecture. Its design as a direct bolt-in component simplifies the installation process, allowing you to experience the benefits of increased power and a broader powerband sooner. For riders looking to uncork their Twin Cam's potential without getting into complex engine builds, this cam provides a balanced and effective solution.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 330-0821
- Weight: 1.7 lb
- Category: Engine Components / Camshafts
Common questions
Will this cam require re-timing or engine tuning?
The S&S Cycle 496C is a direct bolt-in replacement. While it may not require re-timing, it's always recommended to consult with your mechanic or S&S Cycle to determine if your specific bike requires any fuel mapping adjustments for optimal performance.
Can I install this without opening up my engine completely?
Yes, this S&S Cycle cam is designed as a direct replacement that installs without requiring major internal engine modifications beyond accessing the cam chest.
What kind of power gains can I expect with this camshaft?
You should expect an increase in mid-range and top-end power. Actual gains will depend on your specific engine displacement and any other existing modifications.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | S&S Cycle |
| TYPE | Camshafts |
| SKU | T14-853719 |
| WEIGHT | 1.7 lb |
