S&S Cycle 585G Camshaft Set - Harley Dyna
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.
Unleash more mid-range power and torque from your Harley Dyna with the S&S Cycle 585G camshaft set. Engineered as a direct bolt-in replacement for stock cams, this upgrade delivers measurable performance gains without requiring extensive engine modifications. Experience improved throttle response and a stronger pull through the RPMs.
Why riders pick this
- Increases mid-range power and torque
- Direct bolt-in replacement for stock cams
- Optimizes engine breathing for better performance
- Designed specifically for Harley Dyna models
The S&S Cycle 585G camshaft set is specifically designed for Harley-Davidson Dyna engines, targeting riders who want a significant boost in performance without a complete engine overhaul. These cams increase valve lift and duration, optimizing your engine's breathing for a more robust power delivery in the mid-range. It's a straightforward upgrade that makes a real difference on the street or highway.
Enhanced Mid-Range Performance
- Engineered to increase valve lift and duration for improved breathing
- Delivers a measurable increase in mid-range torque and horsepower
- Designed as a direct bolt-in replacement for stock Dyna camshafts
- Optimizes engine performance without requiring major internal modifications
Smart Power Upgrade
Choosing the S&S 585G cams means you're investing in proven performance that integrates seamlessly with your existing setup. While a fuel tuner is recommended to fully optimize air/fuel ratios and ignition timing, these cams are built to work efficiently with minimal additional changes. They are an excellent foundation for a Stage 1 or Stage 2 upgrade, providing a noticeable improvement in your riding experience.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 33-5248
- Weight: 4 lb
- Category: Engine Components / Camshafts
Common questions
Will these cams fit my Twin Cam engine?
No, the S&S 585G camshaft set is specifically engineered for Dyna engines. Twin Cam models require a different S&S cam part number. Please check your model's exact fitment.
Is installation a direct bolt-in process?
Yes, these 585G cams are designed to replace stock Dyna camshafts directly, without the need for adapter plates or modifications to the engine case.
Do I need a fuel tuner after installing these cams?
A fuel tuner is recommended to optimize your air/fuel ratio and ignition timing, ensuring you get the best possible performance and efficiency from your new cams.
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 | T14-663351 |
| WEIGHT | 4.0 lb |
