✓ 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: T14-1020325
S&S Cycle Cam Chest Kits — Harley-Davidson Softail Heritage Classic, Road King, Softail Fat Boy (1999-2026)
$1,522.95
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S&S Cycle cam chest kit for Harley Twin Cam and Milwaukee-Eight engines, including upgraded cam plate, oil pump, tappets, cuffs, and pushrods. Allows you to run any aftermarket cam while keeping the rest of your engine bay stock-compatible.
Features
- Upgraded oil pump and cam plate
- Tappet cuffs included
- Pushrods included
- Tappets included
- Works with any aftermarket cam
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1263A
- Category: Engine Components / Cam Gears
- Weight: 8.6 lb
Fitment
Fits Harley-Davidson Twin Cam and Milwaukee-Eight (M8) engines.
Frequently Asked Questions
Do I need a different cam to use this kit?
No — the kit works with any aftermarket cam, or you can reuse your stock cam. The upgraded internals maximize flow and durability.
Will this fit my Twin Cam engine?
Yes — this kit is designed for Twin Cam and M8 engines. Verify your specific year and model before ordering.
What's included in the box?
Oil pump, cam plate, tappets, tappet cuffs, and pushrods — everything needed to upgrade your cam chest.
Is professional installation required?
Cam chest work requires removing the timing cover and some experience with engine assembly. Consider professional installation if unfamiliar with engine teardown.
| BRAND | S&S Cycle |
| TYPE | Cam Gears |
| SKU | T14-1020325 |
| WEIGHT | 8.6 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.
