✓ VERIFIED
Jan 5, 2025
I put the kit in a 03 Heritage, the runout was 2 th the backlash was 1th the bike runs good. I like the mild cam. Feels good at low end. Getting away from the chain drive was the best.
S&S CYCLE
SKU: T14-1020368
S&S Cycle Performance Cam Chest Kit - Harley Touring & Softail
$1,721.95
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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.
Unlock significant performance gains for your Harley-Davidson engine with the S&S Cycle Performance Cam Chest Kit. This complete camshaft system is engineered to increase valve lift and duration, allowing your V-twin to breathe better and produce more power.
Why riders pick this
- Increases horsepower and torque
- Complete kit, no extra parts needed
- Enhanced valve lift and duration
- Direct bolt-in replacement
- S&S Cycle quality and engineering
Designed as a direct bolt-in replacement for stock cam assemblies, this kit delivers measurable improvements in horsepower and torque. It's a comprehensive upgrade that eliminates the need to source additional parts, providing everything you need for a stronger, more responsive ride on your Touring or Softail.
Engineered for More Power
- Complete cam chest kit — no additional parts needed for install
- Increased valve lift and duration for improved engine breathing
- S&S Cycle engineering and quality for reliable performance
- Direct bolt-in replacement for stock cam assemblies
Optimizing Your V-Twin's Heart
While this S&S Cycle Cam Chest Kit is a direct bolt-in, maximizing its potential requires careful attention to your bike's fuel and ignition systems. Tuning adjustments are often needed to fully optimize the performance gains from the increased valve lift and duration. This kit is a powerful upgrade for riders seeking a noticeable boost in their Harley's capabilities.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-0999C
- Category: Engine Components / Cam Gears
- Weight: 10.4 lb
Common questions
Will this kit fit my Harley engine?
This kit is designed for Harley-Davidson engines. Verify your engine type and displacement with the Shop by Bike feature before ordering to confirm fitment.
Do I need other modifications to run this cam kit?
The kit is a direct bolt-in replacement for stock cams. However, fuel tuning and ignition timing adjustments may be needed to optimize performance gains and ensure proper engine operation.
What kind of power increase can I expect?
This kit is designed to deliver measurable horsepower and torque gains by increasing valve lift and duration. Actual results can vary based on your specific engine, exhaust, air cleaner, and tune.
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 | Cam Gears |
| SKU | T14-1020368 |
| WEIGHT | 10.4 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Dec 28, 2019
Overall this kit was an instant performance upgrade to my 2000 Superglide. With the 509 cam I had more torque in every single gear. The difference was noticeable from the start. The peace of mind that comes with gear drive is also great. Buyer should understand that the carb must be tuned after install it is a step up. This is an excellent product that shipped fast and worked exactly as described.
✓ VERIFIED
Sep 26, 2019
Top of the line.. dig S&S products. The craftsmanship of their products are second to none. Installation instructions are top notch and easy to follow and if you have issues with the install their tech support is awesome and willing to take the time and help you. Don't get in a rush when installing. The 509 cams were recommended to me by S&S for a TC88 engine in my 2005 Ultra Classic. They pull nicely and really woke up my heavy bagger.
✓ VERIFIED
Aug 14, 2019
Got bearings pressed into support plate. Cams into bearing. Waiting in time to break into camchest. So many riding days, don’t want downtime. Got ahold of some other upgrades to do while she’s apart.
