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 the full potential of your Harley Sportster with an S&S Cycle Camshaft Kit. Engineered for a direct bolt-in installation, this cam is designed to work seamlessly with your stock valve springs and pushrods, simplifying your upgrade process. It's the ideal choice for waking up your 883 or complementing an 883-to-1250cc conversion.
Why riders pick this
- Boosts power output across a wide RPM range
- Works with stock valve springs and pushrods
- Direct bolt-in installation for ease of upgrade
- Enhances 883-to-1250cc conversion performance
S&S Cycle designed this camshaft specifically for Harley Sportster models, focusing on real-world performance gains without requiring extensive engine modifications. This cam delivers a noticeable boost in power, making your Sportster feel more responsive and powerful across a broad RPM range. Whether you're commuting or hitting the twisties, you'll appreciate the improved performance.
Optimized for Sportster Performance
- Engineered for measurable power gains between 3500–6500 rpm
- Compatible with stock valve springs and non-adjustable pushrods
- Direct bolt-in installation simplifies the upgrade process
- Ideal for 883-to-1250cc conversion builds
Seamless Integration and Power Delivery
This S&S Cycle camshaft is a smart upgrade for any Sportster owner looking for more grunt. Its design ensures compatibility with your existing valve train components, saving you time and money. Experience a stronger pull through the gears and a more exhilarating ride, transforming your Sportster's character on the street.
Specifications
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Brand: S&S Cycle
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Manufacturer Part #: 330-0189
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Category: Engine Components / Camshafts
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Weight: 4.25 lb
Common questions
Will this cam work with my stock valve springs?
Yes, S&S designed this cam to function with stock Sportster valve springs and pushrods, so no spring upgrade is required.
What kind of power gain should I expect?
Most users see measurable gains between 3500–6500 rpm. Results vary by total engine build and tune, so a dyno tune is recommended for optimal performance.
Is this a bolt-in cam?
Yes, it bolts directly into the stock cam case without modification. Always confirm fitment with your specific year and model using our Shop by Bike tool before ordering.
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.