✓ 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.
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S&S CYCLE
SKU: T14-1020341
S&S Cycle Cam Chest Kit - Harley Twin Cam & Milwaukee-Eight
$5.033.000,00
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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.
The S&S Cycle Cam Chest Kit offers a complete solution for upgrading or servicing the cam drive system in your Harley-Davidson. Engineered for versatility, this kit is designed to work seamlessly with both Twin Cam and Milwaukee-Eight engine platforms.
Why riders pick this
- Complete cam chest gears and mounting hardware
- Direct-fit for Twin Cam engines
- Compatible with Milwaukee-Eight (M8) engines
- S&S Cycle engineering for reliability
- Ready to install for service or upgrade
When you're looking to enhance the reliability and performance of your V-twin's valvetrain, the S&S Cycle Cam Chest Kit delivers. This comprehensive package includes all the necessary gears and hardware to refresh or upgrade your cam drive system. S&S Cycle's precision engineering ensures a direct fit, making it a straightforward upgrade for a critical engine component.
Reliable Cam Drive Performance
- Complete set of cam chest gears and essential hardware
- Engineered for direct compatibility with Twin Cam engines
- Also designed to fit Milwaukee-Eight (M8) engine platforms
- Manufactured with S&S Cycle's renowned quality and precision
Versatile Upgrade for Multiple Platforms
This Cam Chest Kit is an excellent choice for riders of both Twin Cam and Milwaukee-Eight powered Harley-Davidson motorcycles. Whether you're performing routine maintenance or building a performance engine, having a robust and reliable cam drive system is paramount. This kit provides the foundation for consistent valve timing and overall engine health, ensuring your V-twin performs as intended.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1258A
- Category: Engine Components / Cam Gears
- Weight: 9.2 lb
Common questions
Will this cam chest kit fit both my Twin Cam and M8 Harley-Davidson?
Yes, this S&S Cycle Cam Chest Kit is specifically engineered to fit both Twin Cam and Milwaukee-Eight engines as a direct bolt-in replacement without modifications.
What components are included in this cam chest kit?
The kit includes all the necessary gears and mounting hardware needed for a complete cam drive system installation or upgrade.
Are any special tools required for the installation of this kit?
While basic engine knowledge and standard metric tools are generally sufficient, it's always recommended to consult the S&S Cycle installation instructions for any specific tool requirements for your particular engine.
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 | T14-1020341 |
| WEIGHT | 9.2 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.