✓ 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.
Image coming soon
S&S CYCLE
SKU: T14-1020367
S&S Cycle Cam Chest Kits — Harley-Davidson Softail Heritage Classic, Road King, Softail Fat Boy (1999-2026)
$1,623.95
Free shipping on orders $99+ · Best value guarantee
affirm
From $135.32/mo with Affirm.
See if you prequalify
OUT OF STOCK
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returns — see policy
Authorized Dealer — sourced direct
S&S Cycle cam chest kit for Harley Twin Cam and Milwaukee-Eight engines, includes upgraded cam plate, oil pump, tappets, cuffs, and pushrods. Lets you run any aftermarket cam without replacing the entire chest, preserving OEM compatibility while unlocking performance gains.
Features
- Upgraded oil pump and cam plate
- Tappet cuffs and tappets included
- Pushrods included
- Works with any aftermarket cam
- Twin Cam and M8 compatible
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1260A
- Category: Engine Components / Cam Gears
- Weight: 9.2 lb
Fitment
Fits Harley-Davidson Twin Cam and Milwaukee-Eight (M8) engines.
Frequently Asked Questions
Do I need to buy a separate cam for this kit?
Yes — this kit provides the chest components but does not include a cam. Choose any S&S or compatible aftermarket cam separately.
Will this fit my Twin Cam Harley?
Yes. This kit is designed for Twin Cam engines and works as a direct replacement for the stock cam chest assembly.
Does this kit work with M8 engines?
Yes — S&S designed this kit to fit both Twin Cam and Milwaukee-Eight engines.
What's included in the box?
Oil pump, cam plate, tappets, tappet cuffs, and pushrods — everything except the cam itself.
Is professional installation required?
Cam chest work requires engine knowledge and specialized tools. Most riders have a qualified shop handle the installation.
| BRAND | S&S Cycle |
| TYPE | Cam Gears |
| SKU | T14-1020367 |
| WEIGHT | 9.2 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
4 RATINGS
5★
4
4★
0
3★
0
2★
0
1★
0
✓ 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.