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 Cam Chest Kit with Tappets - Harley Twin Cam & Milwaukee-Eight
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 provides the essential upgrades to your Harley Twin Cam or Milwaukee-Eight engine. This kit delivers an upgraded cam plate, oil pump, tappets, cuffs, and pushrods, allowing you to run a broader range of aftermarket cams without replacing the entire chest assembly.
Why riders pick this
- Optimized oil pump and cam plate for better lubrication
- Includes tappets, cuffs, and pushrods for a complete refresh
- Designed for compatibility with any aftermarket cam
- Enhances valve train stability and engine reliability
- Direct drop-in upgrade for Twin Cam and Milwaukee-Eight
When you're chasing more power from your Harley, the cam chest is a critical area for upgrades. This S&S Cycle Cam Chest Kit addresses key components to improve oiling, reliability, and the flexibility to install performance camshafts. It’s engineered to integrate seamlessly into your Twin Cam or Milwaukee-Eight engine, providing a solid foundation for further performance modifications.
Enhanced Performance and Durability
- Upgraded oil pump and cam plate for superior lubrication and pressure
- Includes high-quality tappet cuffs and tappets for reliable valve train operation
- High-strength pushrods designed for demanding performance applications
- Designed to be compatible with a wide array of aftermarket camshafts
Unlock Your Engine's Potential
This cam chest kit is a foundational upgrade for riders looking to maximize their engine's output. By improving oil flow and providing robust internals, it ensures your V-twin can handle the stresses of higher performance. Whether you're planning a cam swap now or in the future, this kit provides the reliability and adaptability you need for a powerful build.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1261A
- Category: Engine Components / Cam Gears
- Weight: 9.2 lb
Common questions
Can I use any aftermarket cam with this kit?
Yes, this S&S cam chest kit is designed to accept any aftermarket cam, giving you the freedom to choose your preferred profile for your Twin Cam or Milwaukee-Eight engine.
What components are included in this cam chest kit?
The kit includes an upgraded oil pump, cam plate, tappet cuffs, tappets, and pushrods. It provides the core components for a robust cam chest upgrade.
Will this kit fit both Twin Cam and Milwaukee-Eight engines?
Yes, this S&S Cycle Cam Chest Kit is engineered for compatibility with both Harley-Davidson Twin Cam and Milwaukee-Eight (M8) engines.
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 | T14-1020364 |
| WEIGHT | 9.2 lb |
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.
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.
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.