✓ 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: T14-1020342
S&S Cycle Cam Chest Kit - Harley Touring, Softail & Dyna
$5.337.000,00
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Free Shipping on orders $99+
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Authorized Dealer — sourced direct
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.
The S&S Cycle Cam Chest Kit delivers a complete camshaft assembly for Harley-Davidson big-twin engines, engineered to be a direct-fit replacement or a significant performance upgrade. Built with S&S Cycle's renowned engineering and precision manufacturing, this kit revises valve timing and lift characteristics to unleash more power and responsiveness from your V-twin.
Why riders pick this
- Complete camshaft assembly
- Direct-fit replacement or performance upgrade
- Revises valve timing and lift characteristics
- Engineered for Harley-Davidson big-twin engines
- S&S Cycle quality and precision manufacturing
For riders looking to enhance their Harley's engine characteristics, a cam chest upgrade is a critical step. This S&S Cycle kit provides a comprehensive solution, designed to improve the heart of your engine's performance. You'll experience a noticeable difference in how your bike pulls through the gears and responds to throttle input, thanks to optimized valve operation and S&S Cycle's commitment to quality.
Advanced Valve Train Dynamics
- Complete cam chest assembly for a seamless upgrade
- Direct Harley-Davidson fitment for easier installation
- Revises valve timing and lift characteristics
- Built with S&S Cycle engineering and quality control
Optimized for Your Harley Big-Twin
This S&S Cycle Cam Chest Kit is more than just a replacement part; it's an opportunity to fine-tune your Harley big-twin's power delivery. While it's designed for direct fitment, always confirm the specific engine type (e.g., Twin Cam, Milwaukee-Eight, Evolution) for your motorcycle using our Shop by Bike tool to ensure proper compatibility and maximize the benefits of this performance upgrade.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1003C
- Category: Engine Components / Cam Gears
- Weight: 10.6 lb
Common questions
Is this a complete cam kit or just the camshaft?
This is a complete cam chest assembly, providing everything you need for installation into your Harley big-twin engine.
Will this kit work on my specific Harley model?
This part is designed for Harley-Davidson big-twin engines. Please verify your specific engine type (e.g., Twin Cam, Milwaukee-Eight) using our Shop by Bike tool before ordering to ensure compatibility.
What performance changes can I expect with this kit?
This kit revises valve timing and lift characteristics. For specific performance expectations, we recommend consulting directly with S&S Cycle or a qualified V-twin performance shop.
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 | T14-1020342 |
| WEIGHT | 10.6 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.
